{"id":3643,"date":"2026-09-19T05:31:47","date_gmt":"2026-09-19T05:31:47","guid":{"rendered":"https:\/\/otus.ru\/journal\/?p=3643"},"modified":"2026-09-25T15:44:46","modified_gmt":"2026-09-25T15:44:46","slug":"sobytiya-v-java","status":"publish","type":"post","link":"https:\/\/otus.ru\/journal\/sobytiya-v-java\/","title":{"rendered":"\u0421\u043e\u0431\u044b\u0442\u0438\u044f \u0432 Java: \u0441\u043e\u0431\u044b\u0442\u0438\u044f \u0438 \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u0438 AWT\/Swing"},"content":{"rendered":"<p><strong>\u0421\u043e\u0431\u044b\u0442\u0438\u0435<\/strong> (event) \u0432 Java &#8212; \u044d\u0442\u043e \u043e\u0431\u044a\u0435\u043a\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0430: \u043d\u0430\u0436\u0430\u0442\u0438\u0435 \u043a\u043d\u043e\u043f\u043a\u0438, \u0432\u044b\u0431\u043e\u0440 \u043f\u0443\u043d\u043a\u0442\u0430 \u0441\u043f\u0438\u0441\u043a\u0430, \u0432\u0432\u043e\u0434 \u0441\u0438\u043c\u0432\u043e\u043b\u0430 \u0441 \u043a\u043b\u0430\u0432\u0438\u0430\u0442\u0443\u0440\u044b. \u0411\u0430\u0437\u043e\u0432\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 &#8212; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java.util.EventObject<\/code>, \u0430 <strong>\u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c<\/strong> (listener) &#8212; \u043e\u0431\u044a\u0435\u043a\u0442, \u0440\u0435\u0430\u0433\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u043d\u0430 \u0441\u043e\u0431\u044b\u0442\u0438\u0435 \u043c\u0435\u0442\u043e\u0434\u043e\u043c \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0432\u044b\u0437\u043e\u0432\u0430.<\/p>\n<div class=\"oj-toc\" style=\"background:#f6f6f6;border-radius:8px;padding:14px 20px;margin:20px 0\">\n<p><strong>\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/strong><\/p>\n<ol>\n<li><a href=\"#s1\">\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0441\u043e\u0431\u044b\u0442\u0438\u044f, \u043e\u0431\u044a\u0435\u043a\u0442 \u0441\u043e\u0431\u044b\u0442\u0438\u044f, \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c<\/a><\/li>\n<li><a href=\"#s2\">\u0418\u0435\u0440\u0430\u0440\u0445\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432<\/a><\/li>\n<li><a href=\"#s3\">\u0420\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u044f \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044f<\/a><\/li>\n<li><a href=\"#s4\">\u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432 \u0441\u043e\u0431\u044b\u0442\u0438\u044f: \u0433\u0434\u0435 \u043b\u0435\u0433\u043a\u043e \u043e\u0448\u0438\u0431\u0438\u0442\u044c\u0441\u044f<\/a><\/li>\n<li><a href=\"#s5\">\u0410\u0434\u0430\u043f\u0442\u0435\u0440\u044b: \u043a\u043e\u0433\u0434\u0430 \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c \u043d\u0443\u0436\u0435\u043d \u0447\u0430\u0441\u0442\u0438\u0447\u043d\u043e<\/a><\/li>\n<li><a href=\"#s6\">\u0421\u043e\u0431\u044b\u0442\u0438\u044f AWT\/Swing \u0438 \u0441\u043e\u0431\u044b\u0442\u0438\u044f Spring &#8212; \u0440\u0430\u0437\u043d\u044b\u0435 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u044b<\/a><\/li>\n<li><a href=\"#s7\">\u0412\u044b\u0432\u043e\u0434\u044b<\/a><\/li>\n<li><a href=\"#s8\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/a><\/li>\n<li><a href=\"#s9\">FAQ<\/a><\/li>\n<\/ol>\n<\/div>\n<p>\u0417\u0434\u0435\u0441\u044c \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u0435\u043c \u0441\u043e\u0431\u044b\u0442\u0438\u0439\u043d\u0443\u044e \u043c\u043e\u0434\u0435\u043b\u044c GUI-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a AWT \u0438 Swing (\u043f\u0430\u043a\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java.awt.event<\/code>) &#8212; \u043a\u043b\u0438\u043a\u0438, \u043d\u0430\u0436\u0430\u0442\u0438\u044f \u043a\u043b\u0430\u0432\u0438\u0448 \u0438 \u0434\u0440\u0443\u0433\u0438\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0432 \u043e\u043a\u043d\u0435. \u041d\u0435 \u043f\u0443\u0442\u0430\u0439\u0442\u0435 \u0435\u0435 \u0441 \u0441\u043e\u0431\u044b\u0442\u0438\u044f\u043c\u0438 \u0431\u0438\u0437\u043d\u0435\u0441-\u043b\u043e\u0433\u0438\u043a\u0438 \u0432 Spring (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ApplicationEvent<\/code>) &#8212; \u0442\u0430 \u0436\u0435 \u0438\u0434\u0435\u044f, \u043d\u043e \u0434\u043b\u044f \u0441\u0432\u044f\u0437\u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0432\u043d\u0443\u0442\u0440\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u043d\u0435 \u0434\u043b\u044f \u0440\u0435\u0430\u043a\u0446\u0438\u0438 \u043d\u0430 \u043a\u043b\u0438\u043a \u0432 \u043e\u043a\u043d\u0435. \u0420\u0430\u0437\u043d\u0438\u0446\u0430 &#8212; \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u043c \u0440\u0430\u0437\u0434\u0435\u043b\u0435 \u043d\u0438\u0436\u0435.<\/p>\n<h2 id=\"s1\">\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0441\u043e\u0431\u044b\u0442\u0438\u044f, \u043e\u0431\u044a\u0435\u043a\u0442 \u0441\u043e\u0431\u044b\u0442\u0438\u044f, \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c<\/h2>\n<p>\u0412 \u0442\u0435\u043c\u0435 \u043b\u0435\u0433\u043a\u043e \u043f\u0435\u0440\u0435\u043f\u0443\u0442\u0430\u0442\u044c \u0447\u0435\u0442\u044b\u0440\u0435 \u0442\u0435\u0440\u043c\u0438\u043d\u0430:<\/p>\n<ul>\n<li><strong>\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0441\u043e\u0431\u044b\u0442\u0438\u044f<\/strong> &#8212; \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0440\u043e\u0436\u0434\u0430\u0435\u0442 \u0441\u043e\u0431\u044b\u0442\u0438\u0435: \u043a\u043d\u043e\u043f\u043a\u0430, \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u043e\u0435 \u043f\u043e\u043b\u0435, \u043e\u043a\u043d\u043e.<\/li>\n<li><strong>\u041e\u0431\u044a\u0435\u043a\u0442 \u0441\u043e\u0431\u044b\u0442\u0438\u044f<\/strong> &#8212; \u044d\u043a\u0437\u0435\u043c\u043f\u043b\u044f\u0440 \u043a\u043b\u0430\u0441\u0441\u0430-\u043d\u0430\u0441\u043b\u0435\u0434\u043d\u0438\u043a\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">EventObject<\/code>; \u0445\u0440\u0430\u043d\u0438\u0442 \u0441\u0441\u044b\u043b\u043a\u0443 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0438 \u0434\u0435\u0442\u0430\u043b\u0438 \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u0435\u0434\u0448\u0435\u0433\u043e.<\/li>\n<li><strong>\u0421\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c (listener)<\/strong> &#8212; \u043e\u0431\u044a\u0435\u043a\u0442, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0438\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441-\u043d\u0430\u0441\u043b\u0435\u0434\u043d\u0438\u043a <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java.util.EventListener<\/code>; \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u043c\u0435\u0442\u043e\u0434, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043f\u0440\u0438 \u0441\u043e\u0431\u044b\u0442\u0438\u0438.<\/li>\n<li><strong>\u0420\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u044f<\/strong> &#8212; \u0432\u044b\u0437\u043e\u0432 \u043c\u0435\u0442\u043e\u0434\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">addXXXListener(...)<\/code> \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0435, \u043f\u043e\u0441\u043b\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442 \u043f\u043e\u043b\u0443\u0447\u0430\u0442\u044c \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u044f.<\/li>\n<\/ul>\n<p>\u0421\u043a\u0432\u043e\u0437\u043d\u0430\u044f \u0446\u0435\u043f\u043e\u0447\u043a\u0430 \u043d\u0430 \u043e\u0434\u043d\u043e\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435: \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043a\u043b\u0438\u043a\u0430\u0435\u0442 \u043f\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">JButton<\/code> (\u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a) -&gt; \u043a\u043d\u043e\u043f\u043a\u0430 \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u043e\u0431\u044a\u0435\u043a\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ActionEvent<\/code> (\u0441\u043e\u0431\u044b\u0442\u0438\u0435) -&gt; Swing \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442 \u043c\u0435\u0442\u043e\u0434 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">actionPerformed()<\/code> \u0443 \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ActionListener<\/code> (\u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c).<\/p>\n<h2 id=\"s2\">\u0418\u0435\u0440\u0430\u0440\u0445\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432<\/h2>\n<p><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java.util.EventObject<\/code> &#8212; \u043a\u043e\u0440\u0435\u043d\u044c \u0438\u0435\u0440\u0430\u0440\u0445\u0438\u0438, \u0434\u0432\u0430 \u043c\u0435\u0442\u043e\u0434\u0430: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">getSource()<\/code> (\u043e\u0431\u044a\u0435\u043a\u0442-\u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a) \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">toString()<\/code>. <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java.util.EventListener<\/code> &#8212; \u043c\u0430\u0440\u043a\u0435\u0440\u043d\u044b\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0431\u0435\u0437 \u0435\u0434\u0438\u043d\u043e\u0433\u043e \u043c\u0435\u0442\u043e\u0434\u0430, \u043e\u0442 \u043d\u0435\u0433\u043e \u043d\u0430\u0441\u043b\u0435\u0434\u0443\u044e\u0442\u0441\u044f \u0432\u0441\u0435 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u044b \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u0435\u0439.<\/p>\n<p>\u041f\u0430\u043a\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java.awt.event<\/code> \u0432\u0432\u043e\u0434\u0438\u0442 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">AWTEvent<\/code> (\u043d\u0430\u0441\u043b\u0435\u0434\u043d\u0438\u043a <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">EventObject<\/code>) \u0438 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0435 \u0441\u043e\u0431\u044b\u0442\u0438\u044f \u043f\u043e\u0432\u0435\u0440\u0445 \u043d\u0435\u0433\u043e: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ActionEvent<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">MouseEvent<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">KeyEvent<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">WindowEvent<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ItemEvent<\/code> \u0438 \u0434\u0440\u0443\u0433\u0438\u0435. \u0414\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0442\u0438\u043f\u0430 &#8212; \u0441\u0432\u043e\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044f:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0422\u0438\u043f \u0441\u043e\u0431\u044b\u0442\u0438\u044f<\/th>\n<th>\u0418\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044f<\/th>\n<th>\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043c\u0435\u0442\u043e\u0434\u044b<\/th>\n<th>\u0422\u0438\u043f\u0438\u0447\u043d\u044b\u0439 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ActionEvent<\/td>\n<td>ActionListener<\/td>\n<td>actionPerformed<\/td>\n<td>JButton, JMenuItem<\/td>\n<\/tr>\n<tr>\n<td>MouseEvent<\/td>\n<td>MouseListener<\/td>\n<td>mousePressed, mouseReleased, mouseClicked<\/td>\n<td>JPanel, \u043b\u044e\u0431\u043e\u0439 JComponent<\/td>\n<\/tr>\n<tr>\n<td>KeyEvent<\/td>\n<td>KeyListener<\/td>\n<td>keyPressed, keyReleased, keyTyped<\/td>\n<td>JTextField, JComponent<\/td>\n<\/tr>\n<tr>\n<td>WindowEvent<\/td>\n<td>WindowListener<\/td>\n<td>windowClosing, windowOpened, windowClosed<\/td>\n<td>JFrame<\/td>\n<\/tr>\n<tr>\n<td>ItemEvent<\/td>\n<td>ItemListener<\/td>\n<td>itemStateChanged<\/td>\n<td>JCheckBox, JComboBox<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0418\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0441 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u043c\u0438 \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 MouseListener) \u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 &#8212; \u0434\u043b\u044f \u043c\u044b\u0448\u0438 \u044d\u0442\u043e \u043d\u0430\u0436\u0430\u0442\u0438\u0435, \u043e\u0442\u043f\u0443\u0441\u043a\u0430\u043d\u0438\u0435, \u043a\u043b\u0438\u043a, \u0432\u0445\u043e\u0434 \u0438 \u0432\u044b\u0445\u043e\u0434 \u043a\u0443\u0440\u0441\u043e\u0440\u0430. \u0412\u044b\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0440\u043e\u0432\u043d\u043e \u0442\u043e\u0442 \u043c\u0435\u0442\u043e\u0434, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u0435\u0434\u0448\u0435\u043c\u0443.<\/p>\n<h2 id=\"s3\">\u0420\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u044f \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044f<\/h2>\n<p>\u041c\u0435\u0442\u043e\u0434 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438 \u043d\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043f\u043e \u0448\u0430\u0431\u043b\u043e\u043d\u0443 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">addXXXListener(XXXListener listener)<\/code>, \u0433\u0434\u0435 XXX &#8212; \u0438\u043c\u044f \u0441\u043e\u0431\u044b\u0442\u0438\u044f; \u043f\u0430\u0440\u043d\u044b\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">removeXXXListener<\/code> \u0441\u043d\u0438\u043c\u0430\u0435\u0442 \u043f\u043e\u0434\u043f\u0438\u0441\u043a\u0443. \u041e\u0434\u0438\u043d \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u043c\u043e\u0436\u0435\u0442 \u0438\u043c\u0435\u0442\u044c \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u0435\u0439 \u043e\u0434\u043d\u043e\u0433\u043e \u0442\u0438\u043f\u0430 &#8212; \u0432\u0441\u0435 \u043e\u043d\u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0442 \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0435 \u0432 \u043f\u043e\u0440\u044f\u0434\u043a\u0435 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438.<\/p>\n<p>\u041f\u043e\u043b\u043d\u044b\u0439 \u0440\u0430\u0431\u043e\u0447\u0438\u0439 \u043f\u0440\u0438\u043c\u0435\u0440: \u043e\u043a\u043d\u043e \u0441 \u0442\u0440\u0435\u043c\u044f \u043a\u043d\u043e\u043f\u043a\u0430\u043c\u0438 \u0438 \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u044b\u043c \u043f\u043e\u043b\u0435\u043c, \u043e\u0434\u0438\u043d \u043e\u0431\u0449\u0438\u0439 \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c \u043d\u0430 \u0432\u0441\u0435 \u043a\u043d\u043e\u043f\u043a\u0438.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">package<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">test<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">java.awt.Dimension<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">java.awt.FlowLayout<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">java.awt.event.ActionEvent<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">java.awt.event.ActionListener<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">javax.swing.JButton<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">javax.swing.JFrame<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">javax.swing.JPanel<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">javax.swing.JTextField<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">javax.swing.SwingUtilities<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">class<\/span> <span style=\"color: #E5C07B\">TestFrame<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">extends<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">JFrame<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">static<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">final<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">long<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">serialVersionUID<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">1L<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">JTextField<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">textField<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">private<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">JButton<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">button1<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">button2<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">button3<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">TestFrame<\/span><span style=\"color: #ABB2BF\">() {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">super<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"Test frame\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">createGUI<\/span><span style=\"color: #ABB2BF\">();<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">createGUI<\/span><span style=\"color: #ABB2BF\">() {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">setDefaultCloseOperation<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">JFrame<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">EXIT_ON_CLOSE<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">JPanel<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">panel<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">JPanel<\/span><span style=\"color: #ABB2BF\">();<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">panel<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setLayout<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">FlowLayout<\/span><span style=\"color: #ABB2BF\">());<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">button1<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">JButton<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"Button 1\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">button1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setActionCommand<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"Button 1 was pressed!\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">panel<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">add<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">button1<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">button2<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">JButton<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"Button 2\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">button2<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setActionCommand<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"Button 2 was pressed!\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">panel<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">add<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">button2<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">button3<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">JButton<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"Button 3\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">button3<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setActionCommand<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"Button 3 was pressed!\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">panel<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">add<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">button3<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">textField<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">JTextField<\/span><span style=\"color: #ABB2BF\">();<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">textField<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setColumns<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">23<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">panel<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">add<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">textField<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">ActionListener<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">actionListener<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">TestActionListener<\/span><span style=\"color: #ABB2BF\">();<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">button1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">addActionListener<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">actionListener<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">button2<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">addActionListener<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">actionListener<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">button3<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">addActionListener<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">actionListener<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">getContentPane<\/span><span style=\"color: #ABB2BF\">().<\/span><span style=\"color: #E06C75\">add<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">panel<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">setPreferredSize<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">Dimension<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">320<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #D19A66\">100<\/span><span style=\"color: #ABB2BF\">));<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">class<\/span> <span style=\"color: #E5C07B\">TestActionListener<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">implements<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">ActionListener<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">actionPerformed<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">ActionEvent<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #E06C75\">textField<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setText<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getActionCommand<\/span><span style=\"color: #ABB2BF\">());<\/span>\n<span style=\"color: #ABB2BF\">        }<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">static<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">main<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">String<\/span><span style=\"color: #56B6C2\">[]<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">args<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">SwingUtilities<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">invokeLater<\/span><span style=\"color: #ABB2BF\">(() <\/span><span style=\"color: #56B6C2\">-&gt;<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #E06C75\">TestFrame<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">frame<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">TestFrame<\/span><span style=\"color: #ABB2BF\">();<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #E06C75\">frame<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">pack<\/span><span style=\"color: #ABB2BF\">();<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #E06C75\">frame<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setLocationRelativeTo<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">null<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #E06C75\">frame<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setVisible<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">true<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        });<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<p>\u041f\u043e\u0441\u043b\u0435 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043e\u0442\u043a\u0440\u043e\u0435\u0442\u0441\u044f \u043e\u043a\u043d\u043e \u0441 \u0442\u0440\u0435\u043c\u044f \u043a\u043d\u043e\u043f\u043a\u0430\u043c\u0438 \u0438 \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u044b\u043c \u043f\u043e\u043b\u0435\u043c. \u041a\u043b\u0438\u043a \u043f\u043e \u043b\u044e\u0431\u043e\u0439 \u043a\u043d\u043e\u043f\u043a\u0435 \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0432 \u043f\u043e\u043b\u0435 \u0435\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">actionCommand<\/code>, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 \u00abButton 2 was pressed!\u00bb. \u041a\u043e\u0434 \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">main<\/code> \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">SwingUtilities.invokeLater<\/code>: \u0432\u0441\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 Swing \u0434\u043e\u043b\u0436\u043d\u043e \u0438\u0434\u0442\u0438 \u0432 \u043f\u043e\u0442\u043e\u043a\u0435 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 (Event Dispatch Thread), \u0438\u043d\u0430\u0447\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b \u0433\u043e\u043d\u043a\u0438 \u043f\u0440\u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430.<\/p>\n<p>\u0414\u043b\u044f \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 \u0441 \u043e\u0434\u043d\u0438\u043c \u043c\u0435\u0442\u043e\u0434\u043e\u043c (ActionListener, ItemListener) \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 Java 8 \u0443\u0434\u043e\u0431\u043d\u0435\u0435 \u043b\u044f\u043c\u0431\u0434\u0430 \u0432\u043c\u0435\u0441\u0442\u043e \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">button1<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">addActionListener<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">-&gt;<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">textField<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setText<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getActionCommand<\/span><span style=\"color: #ABB2BF\">()));<\/span><\/code><\/pre>\n<h2 id=\"s4\">\u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432 \u0441\u043e\u0431\u044b\u0442\u0438\u044f: \u0433\u0434\u0435 \u043b\u0435\u0433\u043a\u043e \u043e\u0448\u0438\u0431\u0438\u0442\u044c\u0441\u044f<\/h2>\n<p>\u0421\u043e\u0431\u044b\u0442\u0438\u0435 \u043c\u043e\u0436\u043d\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0442\u044c \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044e \u0432\u0440\u0443\u0447\u043d\u0443\u044e, \u0431\u0435\u0437 \u043a\u043b\u0438\u043a\u0430 &#8212; \u0438\u043d\u043e\u0433\u0434\u0430 \u0442\u0430\u043a \u0434\u0435\u043b\u0430\u044e\u0442 \u0432 \u0442\u0435\u0441\u0442\u0430\u0445. \u0417\u0434\u0435\u0441\u044c \u043b\u0435\u0433\u043a\u043e \u043e\u0448\u0438\u0431\u0438\u0442\u044c\u0441\u044f \u0441 \u0438\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u043e\u043c \u0441\u043e\u0431\u044b\u0442\u0438\u044f.<\/p>\n<p>\u041d\u0435\u0432\u0435\u0440\u043d\u044b\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 (\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u0442\u0441\u044f, \u043d\u043e id \u0431\u0435\u0441\u0441\u043c\u044b\u0441\u043b\u0435\u043d\u043d\u044b\u0439):<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">class<\/span> <span style=\"color: #E5C07B\">TestActionListener<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">implements<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">ActionListener<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">actionPerformed<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">ActionEvent<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getSource<\/span><span style=\"color: #ABB2BF\">() <\/span><span style=\"color: #56B6C2\">!=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">button3<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #E06C75\">textField<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">setText<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getActionCommand<\/span><span style=\"color: #ABB2BF\">());<\/span>\n<span style=\"color: #ABB2BF\">        } <\/span><span style=\"color: #C678DD\">else<\/span><span style=\"color: #ABB2BF\"> {<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #E06C75\">ActionEvent<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">e1<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">ActionEvent<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">button2<\/span><span style=\"color: #ABB2BF\">,<\/span>\n<span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #E06C75\">Event<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">MOUSE_DOWN<\/span><span style=\"color: #ABB2BF\">,<\/span>\n<span style=\"color: #ABB2BF\">                    <\/span><span style=\"color: #98C379\">\"Button 2 was pressed programmatically!\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #E06C75\">ActionListener<\/span><span style=\"color: #56B6C2\">[]<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">listeners<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">button2<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getActionListeners<\/span><span style=\"color: #ABB2BF\">();<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #E06C75\">listeners<\/span><span style=\"color: #56B6C2\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #56B6C2\">]<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">actionPerformed<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">e1<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">        }<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<p>\u041a\u043e\u0434 \u0441\u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u0443\u0435\u0442\u0441\u044f: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">Event.MOUSE_DOWN<\/code> &#8212; \u0446\u0435\u043b\u043e\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u0430\u044f \u043a\u043e\u043d\u0441\u0442\u0430\u043d\u0442\u0430 (501) \u0438\u0437 \u0441\u0442\u0430\u0440\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java.awt.Event<\/code>, \u0430 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ActionEvent<\/code> \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u043b\u044e\u0431\u043e\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">int<\/code> \u043a\u0430\u043a id. \u041d\u043e \u043a\u043e\u0434, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0447\u0438\u0442\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">e1.getID()<\/code> \u0438 \u0436\u0434\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ActionEvent.ACTION_PERFORMED<\/code> (1001), \u043f\u043e\u043b\u0443\u0447\u0438\u0442 \u0447\u0443\u0436\u043e\u0435 \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0435\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0438 \u043c\u043e\u0436\u0435\u0442 \u043e\u0442\u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043d\u0435\u0432\u0435\u0440\u043d\u043e.<\/p>\n<p>\u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 &#8212; \u043a\u043e\u043d\u0441\u0442\u0430\u043d\u0442\u0430 \u0441\u0430\u043c\u043e\u0433\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ActionEvent<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">ActionEvent<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">e1<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">ActionEvent<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">button2<\/span><span style=\"color: #ABB2BF\">,<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">ActionEvent<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">ACTION_PERFORMED<\/span><span style=\"color: #ABB2BF\">,<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #98C379\">\"Button 2 was pressed programmatically!\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #E06C75\">ActionListener<\/span><span style=\"color: #56B6C2\">[]<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">listeners<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">button2<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getActionListeners<\/span><span style=\"color: #ABB2BF\">();<\/span>\n<span style=\"color: #E06C75\">listeners<\/span><span style=\"color: #56B6C2\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #56B6C2\">]<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">actionPerformed<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">e1<\/span><span style=\"color: #ABB2BF\">);<\/span><\/code><\/pre>\n<p>\u041f\u043e\u0441\u043b\u0435 \u043a\u043b\u0438\u043a\u0430 \u043f\u043e button3 \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u044c \u0432\u044b\u0432\u0435\u0434\u0435\u0442\u0441\u044f \u0442\u0435\u043a\u0441\u0442 \u00abButton 2 was pressed programmatically!\u00bb, \u0438 \u044d\u0442\u043e \u0436\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u043e\u044f\u0432\u0438\u0442\u0441\u044f \u0432 \u0442\u0435\u043a\u0441\u0442\u043e\u0432\u043e\u043c \u043f\u043e\u043b\u0435, \u0435\u0441\u043b\u0438 \u0432 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0435 \u0432\u044b\u0437\u0432\u0430\u0442\u044c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">textField.setText(e1.getActionCommand())<\/code>.<\/p>\n<h2 id=\"s5\">\u0410\u0434\u0430\u043f\u0442\u0435\u0440\u044b: \u043a\u043e\u0433\u0434\u0430 \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c \u043d\u0443\u0436\u0435\u043d \u0447\u0430\u0441\u0442\u0438\u0447\u043d\u043e<\/h2>\n<p>\u0414\u043b\u044f \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 \u0441 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u043c\u0438 \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438 (MouseListener, WindowListener, KeyListener \u0438 \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0445) \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java.awt.event<\/code> \u0435\u0441\u0442\u044c \u043a\u043b\u0430\u0441\u0441\u044b-\u0430\u0434\u0430\u043f\u0442\u0435\u0440\u044b: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">MouseAdapter<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">KeyAdapter<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">WindowAdapter<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">FocusAdapter<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ComponentAdapter<\/code> \u0438 \u0434\u0440\u0443\u0433\u0438\u0435. \u041a\u0430\u0436\u0434\u044b\u0439 \u0430\u0434\u0430\u043f\u0442\u0435\u0440 &#8212; \u044d\u0442\u043e \u0430\u0431\u0441\u0442\u0440\u0430\u043a\u0442\u043d\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 \u0441 \u043f\u0443\u0441\u0442\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0432\u0441\u0435\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430.<\/p>\n<p>\u0411\u0435\u0437 \u0430\u0434\u0430\u043f\u0442\u0435\u0440\u0430 \u043f\u0440\u0438\u0448\u043b\u043e\u0441\u044c \u0431\u044b \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0432\u0441\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430, \u0434\u0430\u0436\u0435 \u043d\u0435\u043d\u0443\u0436\u043d\u044b\u0435. \u0421 \u0430\u0434\u0430\u043f\u0442\u0435\u0440\u043e\u043c \u043f\u0435\u0440\u0435\u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0442\u043e, \u0447\u0442\u043e \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">panel<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">addMouseListener<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">MouseAdapter<\/span><span style=\"color: #ABB2BF\">() {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #61AFEF\">@Override<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">mouseClicked<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">MouseEvent<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">System<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">out<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">println<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u041a\u043b\u0438\u043a \u043f\u043e \u043f\u0430\u043d\u0435\u043b\u0438: x=\"<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getX<\/span><span style=\"color: #ABB2BF\">() <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\", y=\"<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getY<\/span><span style=\"color: #ABB2BF\">());<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n<span style=\"color: #ABB2BF\">});<\/span><\/code><\/pre>\n<p>\u0414\u043b\u044f \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 \u0441 \u043e\u0434\u043d\u0438\u043c \u043c\u0435\u0442\u043e\u0434\u043e\u043c (ActionListener, ItemListener) \u0430\u0434\u0430\u043f\u0442\u0435\u0440 \u043d\u0435 \u043d\u0443\u0436\u0435\u043d &#8212; \u0442\u0430\u043c \u0438 \u043f\u0435\u0440\u0435\u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0442\u044c \u0431\u043e\u043b\u044c\u0448\u0435 \u043d\u0435\u0447\u0435\u0433\u043e, \u043b\u044f\u043c\u0431\u0434\u0430 \u0440\u0435\u0448\u0430\u0435\u0442 \u0442\u0443 \u0436\u0435 \u0437\u0430\u0434\u0430\u0447\u0443 \u043a\u043e\u0440\u043e\u0447\u0435. \u041f\u043e\u0445\u043e\u0436\u0438\u0439 \u043f\u0440\u0438\u043c\u0435\u0440 \u0434\u043b\u044f \u043a\u043b\u0430\u0432\u0438\u0430\u0442\u0443\u0440\u044b &#8212; \u0440\u0435\u0430\u043a\u0446\u0438\u044f \u043d\u0430 Enter \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">KeyAdapter<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #E06C75\">textField<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">addKeyListener<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #C678DD\">new<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">KeyAdapter<\/span><span style=\"color: #ABB2BF\">() {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #61AFEF\">@Override<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">public<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">keyPressed<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">KeyEvent<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #E06C75\">e<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getKeyCode<\/span><span style=\"color: #ABB2BF\">() <\/span><span style=\"color: #56B6C2\">==<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">KeyEvent<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">VK_ENTER<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">            <\/span><span style=\"color: #E06C75\">System<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">out<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">println<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"Enter \u043d\u0430\u0436\u0430\u0442, \u0442\u0435\u043a\u0441\u0442 \u043f\u043e\u043b\u044f: \"<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">+<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">textField<\/span><span style=\"color: #ABB2BF\">.<\/span><span style=\"color: #E06C75\">getText<\/span><span style=\"color: #ABB2BF\">());<\/span>\n<span style=\"color: #ABB2BF\">        }<\/span>\n<span style=\"color: #ABB2BF\">    }<\/span>\n<span style=\"color: #ABB2BF\">});<\/span><\/code><\/pre>\n<p>\u041f\u0440\u0438 \u043d\u0430\u0436\u0430\u0442\u0438\u0438 Enter \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0432\u044b\u0432\u0435\u0434\u0435\u0442 \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u044c \u0442\u0435\u043a\u0443\u0449\u0435\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 \u043f\u043e\u043b\u044f. <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">getKeyCode()<\/code> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043a\u043e\u0434 \u0444\u0438\u0437\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043a\u043b\u0430\u0432\u0438\u0448\u0438, \u0430 \u043d\u0435 \u0432\u0432\u0435\u0434\u0435\u043d\u043d\u044b\u0439 \u0441\u0438\u043c\u0432\u043e\u043b (\u0434\u043b\u044f \u0441\u0438\u043c\u0432\u043e\u043b\u0430 &#8212; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">getKeyChar()<\/code>).<\/p>\n<h2 id=\"s6\">\u0421\u043e\u0431\u044b\u0442\u0438\u044f AWT\/Swing \u0438 \u0441\u043e\u0431\u044b\u0442\u0438\u044f Spring &#8212; \u0440\u0430\u0437\u043d\u044b\u0435 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u044b<\/h2>\n<p>\u0412 Spring \u0435\u0441\u0442\u044c \u0441\u0432\u043e\u0439 \u043a\u043b\u0430\u0441\u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ApplicationEvent<\/code> \u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ApplicationListener<\/code> &#8212; \u043e\u043d\u0438 \u0442\u043e\u0436\u0435 \u0441\u0442\u0440\u043e\u044f\u0442\u0441\u044f \u043d\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java.util.EventObject<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">java.util.EventListener<\/code>, \u043d\u043e \u0440\u0435\u0448\u0430\u044e\u0442 \u0434\u0440\u0443\u0433\u0443\u044e \u0437\u0430\u0434\u0430\u0447\u0443: \u043d\u0435 \u0440\u0435\u0430\u043a\u0446\u0438\u044e \u043d\u0430 \u043a\u043b\u0438\u043a \u0432 \u043e\u043a\u043d\u0435, \u0430 \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u043c\u0438 \u0431\u0438\u0437\u043d\u0435\u0441-\u043b\u043e\u0433\u0438\u043a\u0438, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 \u00ab\u0437\u0430\u043a\u0430\u0437 \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u00bb.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u041a\u0440\u0438\u0442\u0435\u0440\u0438\u0439<\/th>\n<th>AWT\/Swing \u0441\u043e\u0431\u044b\u0442\u0438\u0435<\/th>\n<th>Spring ApplicationEvent<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0414\u043e\u043c\u0435\u043d<\/td>\n<td>\u0420\u0435\u0430\u043a\u0446\u0438\u044f GUI \u043d\u0430 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f<\/td>\n<td>\u0423\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u043c\u0438 \u0431\u0438\u0437\u043d\u0435\u0441-\u043b\u043e\u0433\u0438\u043a\u0438<\/td>\n<\/tr>\n<tr>\n<td>\u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0441\u043e\u0431\u044b\u0442\u0438\u044f<\/td>\n<td>\u041a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 (JButton, JFrame)<\/td>\n<td>\u041b\u044e\u0431\u043e\u0439 bean, \u0432\u044b\u0437\u0432\u0430\u0432\u0448\u0438\u0439 publishEvent<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u043e\u0434\u043f\u0438\u0441\u043a\u0430<\/td>\n<td>addXXXListener \u043d\u0430 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u043c \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0435<\/td>\n<td>@EventListener \u043d\u0430 \u043c\u0435\u0442\u043e\u0434\u0435 \u0438\u043b\u0438 \u043a\u043b\u0430\u0441\u0441, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0438\u0439 ApplicationListener<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0421\u043c\u0435\u0448\u0438\u0432\u0430\u0442\u044c \u0438\u0445 \u043d\u0435 \u0441\u0442\u043e\u0438\u0442: \u0443 Java-\u043d\u043e\u0432\u0438\u0447\u043a\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u0435\u0442 \u0441\u043b\u043e\u0432\u043e \u00ab\u0441\u043e\u0431\u044b\u0442\u0438\u0435\u00bb \u0432 \u0432\u0430\u043a\u0430\u043d\u0441\u0438\u0438 Spring-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430, \u0440\u0435\u0447\u044c \u043f\u043e\u0447\u0442\u0438 \u0432\u0441\u0435\u0433\u0434\u0430 \u043f\u0440\u043e \u0432\u0442\u043e\u0440\u043e\u0439 \u0441\u043b\u0443\u0447\u0430\u0439, \u0430 \u043d\u0435 \u043f\u0440\u043e \u043a\u043b\u0438\u043a\u0438 \u0432 GUI.<\/p>\n<h2 id=\"s7\">\u0412\u044b\u0432\u043e\u0434\u044b<\/h2>\n<ul>\n<li>\u0421\u043e\u0431\u044b\u0442\u0438\u0435 Java &#8212; \u043e\u0431\u044a\u0435\u043a\u0442-\u043d\u0430\u0441\u043b\u0435\u0434\u043d\u0438\u043a <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">EventObject<\/code>, \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c &#8212; \u043e\u0431\u044a\u0435\u043a\u0442-\u043d\u0430\u0441\u043b\u0435\u0434\u043d\u0438\u043a <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">EventListener<\/code>; \u0441\u0432\u044f\u0437\u044c \u0437\u0430\u0434\u0430\u0435\u0442\u0441\u044f \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0435\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">addXXXListener<\/code>.<\/li>\n<li>\u0412 AWT\/Swing \u043f\u043e\u0434 \u043a\u0430\u0436\u0434\u044b\u0439 \u0442\u0438\u043f \u0441\u043e\u0431\u044b\u0442\u0438\u044f (Action, Mouse, Key, Window, Item) \u0435\u0441\u0442\u044c \u0441\u0432\u043e\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044f \u0438 \u043c\u0435\u0442\u043e\u0434 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0432\u044b\u0437\u043e\u0432\u0430; \u0430\u0434\u0430\u043f\u0442\u0435\u0440\u044b (MouseAdapter, KeyAdapter \u0438 \u0434\u0440\u0443\u0433\u0438\u0435) \u0438\u0437\u0431\u0430\u0432\u043b\u044f\u044e\u0442 \u043e\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043d\u0435\u043d\u0443\u0436\u043d\u044b\u0445 \u043c\u0435\u0442\u043e\u0434\u043e\u0432.<\/li>\n<li>\u0420\u0443\u0447\u043d\u043e\u0435 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0441\u043e\u0431\u044b\u0442\u0438\u044f \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0433\u043e id (\u043a\u043e\u043d\u0441\u0442\u0430\u043d\u0442\u0430 \u0441\u0430\u043c\u043e\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430 \u0441\u043e\u0431\u044b\u0442\u0438\u044f, \u0430 \u043d\u0435 \u0447\u0443\u0436\u043e\u0433\u043e \u0443\u0441\u0442\u0430\u0440\u0435\u0432\u0448\u0435\u0433\u043e \u043a\u043b\u0430\u0441\u0441\u0430).<\/li>\n<li>Spring ApplicationEvent &#8212; \u0434\u0440\u0443\u0433\u043e\u0439 \u0434\u043e\u043c\u0435\u043d \u0442\u043e\u0439 \u0436\u0435 \u0438\u0434\u0435\u0438: \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u044f \u043c\u0435\u0436\u0434\u0443 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u043c\u0438 \u0431\u0438\u0437\u043d\u0435\u0441-\u043b\u043e\u0433\u0438\u043a\u0438, \u0430 \u043d\u0435 \u0440\u0435\u0430\u043a\u0446\u0438\u044f \u043d\u0430 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0432 \u043e\u043a\u043d\u0435.<\/li>\n<\/ul>\n<h2 id=\"s8\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/h2>\n<p>\u0421\u043e\u0431\u044b\u0442\u0438\u0439\u043d\u0430\u044f \u043c\u043e\u0434\u0435\u043b\u044c AWT\/Swing &#8212; \u043e\u0441\u043d\u043e\u0432\u0430 \u043b\u044e\u0431\u043e\u0433\u043e desktop-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u043d\u0430 Java \u0441 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u043c \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u043c: \u043e\u0442 \u0443\u0447\u0435\u0431\u043d\u044b\u0445 \u043a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440\u043e\u0432 \u0434\u043e \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0445 \u043f\u0430\u043d\u0435\u043b\u0435\u0439 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f. \u041f\u0440\u0438\u043d\u0446\u0438\u043f \u00ab\u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a -&gt; \u0441\u043e\u0431\u044b\u0442\u0438\u0435 -&gt; \u043f\u043e\u0434\u043f\u0438\u0441\u0447\u0438\u043a\u00bb \u043b\u0435\u0436\u0438\u0442 \u0438 \u0432 \u043e\u0441\u043d\u043e\u0432\u0435 Spring-\u0441\u043e\u0431\u044b\u0442\u0438\u0439, \u0438 \u0432 \u043f\u0430\u0442\u0442\u0435\u0440\u043d\u0435 Observer \u0432 \u0446\u0435\u043b\u043e\u043c.<\/p>\n<div class=\"oj-cta\" style=\"background:#fbf4e4;border-left:4px solid #c9962b;border-radius:8px;padding:16px 20px;margin:24px 0\">\n<p style=\"margin:0 0 8px\"><strong>\u041e\u0441\u0432\u043e\u0439\u0442\u0435 \u0442\u0435\u043c\u0443 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/strong><\/p>\n<p>\u0420\u0430\u0437\u043e\u0431\u0440\u0430\u0442\u044c \u043c\u043e\u0434\u0435\u043b\u044c \u0441\u043e\u0431\u044b\u0442\u0438\u0439 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435, \u0441 \u0440\u0430\u0437\u0431\u043e\u0440\u043e\u043c \u043a\u043b\u0430\u0441\u0441\u043e\u0432, \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u0435\u0439 \u0438 \u0442\u0438\u043f\u0438\u0447\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a, \u043c\u043e\u0436\u043d\u043e \u043d\u0430 \u043a\u0443\u0440\u0441\u0435 <a href=\"https:\/\/otus.ru\/lessons\/java-basic\/?int_article=sobytiya-v-java&amp;int_place=article&amp;int_variant=v1\">Java Basic<\/a>. \u0422\u0430\u043a\u0436\u0435 \u043c\u043e\u0436\u043d\u043e \u0437\u0430\u0433\u043b\u044f\u043d\u0443\u0442\u044c \u043d\u0430 <a href=\"https:\/\/otus.ru\/events\/?int_article=sobytiya-v-java&amp;int_place=article&amp;int_variant=v1\">\u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0435 \u0443\u0440\u043e\u043a\u0438 Otus<\/a>, \u0447\u0442\u043e\u0431\u044b \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0444\u043e\u0440\u043c\u0430\u0442 \u0437\u0430\u043d\u044f\u0442\u0438\u0439 \u043f\u0435\u0440\u0435\u0434 \u0441\u0442\u0430\u0440\u0442\u043e\u043c.<\/p>\n<\/div>\n<p>\u0421\u043c\u0435\u0436\u043d\u044b\u0435 \u0442\u0435\u043c\u044b: Java concurrency: \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u043f\u043e\u0442\u043e\u043a\u0438.<\/p>\n<h2 id=\"s9\">FAQ<\/h2>\n<p><strong>\u041c\u043e\u0436\u043d\u043e \u043b\u0438 \u043d\u0430\u0437\u043d\u0430\u0447\u0438\u0442\u044c \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0443 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u0435\u0439 \u043e\u0434\u043d\u043e\u0433\u043e \u0442\u0438\u043f\u0430?<\/strong><br \/>\n\u0414\u0430, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">addXXXListener<\/code> \u043c\u043e\u0436\u043d\u043e \u0432\u044b\u0437\u044b\u0432\u0430\u0442\u044c \u043c\u043d\u043e\u0433\u043e\u043a\u0440\u0430\u0442\u043d\u043e \u043d\u0430 \u043e\u0434\u043d\u043e\u043c \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0435 &#8212; \u0432\u0441\u0435 \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u0438 \u043f\u043e\u043b\u0443\u0447\u0430\u0442 \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0435 \u0432 \u043f\u043e\u0440\u044f\u0434\u043a\u0435 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438.<\/p>\n<p><strong>\u0427\u0442\u043e \u0431\u0443\u0434\u0435\u0442, \u0435\u0441\u043b\u0438 \u043d\u0435 \u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c?<\/strong><br \/>\n\u0421\u043e\u0431\u044b\u0442\u0438\u0435 \u0432\u0441\u0435 \u0440\u0430\u0432\u043d\u043e \u043f\u0440\u043e\u0438\u0437\u043e\u0439\u0434\u0435\u0442, \u043d\u043e \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0435\u0433\u043e \u0431\u0443\u0434\u0435\u0442 \u043d\u0435\u043a\u043e\u043c\u0443: \u043c\u0435\u0442\u043e\u0434 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">actionPerformed<\/code> \u043d\u0435 \u0432\u044b\u0437\u043e\u0432\u0435\u0442\u0441\u044f, \u0438 \u043a\u043b\u0438\u043a \u043d\u0435 \u0434\u0430\u0441\u0442 \u0432\u0438\u0434\u0438\u043c\u043e\u0433\u043e \u044d\u0444\u0444\u0435\u043a\u0442\u0430.<\/p>\n<p><strong>\u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043b\u0438 \u044d\u0442\u043e\u0442 \u0436\u0435 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u043e\u043c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0438 \u0431\u0435\u0437 GUI?<\/strong><br \/>\n\u0411\u0430\u0437\u043e\u0432\u044b\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">EventObject<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">EventListener<\/code> \u043d\u0435 \u043f\u0440\u0438\u0432\u044f\u0437\u0430\u043d\u044b \u043a GUI, \u043d\u0430 \u0438\u0445 \u043e\u0441\u043d\u043e\u0432\u0435 \u043c\u043e\u0436\u043d\u043e \u0441\u0442\u0440\u043e\u0438\u0442\u044c \u0441\u0432\u043e\u0439 Observer \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u0438. \u041d\u043e \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0435 AWT\/Swing \u0441\u043e\u0431\u044b\u0442\u0438\u044f \u0442\u0440\u0435\u0431\u0443\u044e\u0442 \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 GUI-\u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0442\u0430\u043c \u043d\u0435\u0442.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0421\u043e\u0431\u044b\u0442\u0438\u0435 (event) \u0432 Java &#8212; \u044d\u0442\u043e \u043e\u0431\u044a\u0435\u043a\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0430: \u043d\u0430\u0436\u0430\u0442\u0438\u0435 \u043a\u043d\u043e\u043f\u043a\u0438, \u0432\u044b\u0431\u043e\u0440 \u043f\u0443\u043d\u043a\u0442\u0430 \u0441\u043f\u0438\u0441\u043a\u0430, \u0432\u0432\u043e\u0434 \u0441\u0438\u043c\u0432\u043e\u043b\u0430 \u0441 \u043a\u043b\u0430\u0432\u0438\u0430\u0442\u0443\u0440\u044b. \u0411\u0430\u0437\u043e\u0432\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0441\u043e\u0431\u044b\u0442\u0438\u0439 &#8212; java.util.EventObject, \u0430 \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c (listener) &#8212; \u043e\u0431\u044a\u0435\u043a\u0442, \u0440\u0435\u0430\u0433\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u043d\u0430 \u0441\u043e\u0431\u044b\u0442\u0438\u0435 \u043c\u0435\u0442\u043e\u0434\u043e\u043c \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0432\u044b\u0437\u043e\u0432\u0430. \u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435 \u0418\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0441\u043e\u0431\u044b\u0442\u0438\u044f, \u043e\u0431\u044a\u0435\u043a\u0442 \u0441\u043e\u0431\u044b\u0442\u0438\u044f, \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044c \u0418\u0435\u0440\u0430\u0440\u0445\u0438\u044f \u043a\u043b\u0430\u0441\u0441\u043e\u0432 \u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u043e\u0432 \u0420\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u044f \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u044f \u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0439 \u0432\u044b\u0437\u043e\u0432 \u0441\u043e\u0431\u044b\u0442\u0438\u044f: \u0433\u0434\u0435 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":3658,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[75],"class_list":["post-3643","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-polza","tag-java"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0437\u0431\u0438\u0440\u0430\u0435\u043c \u043c\u043e\u0434\u0435\u043b\u044c \u0441\u043e\u0431\u044b\u0442\u0438\u0439 Java: EventObject, \u0441\u043b\u0443\u0448\u0430\u0442\u0435\u043b\u0438 AWT\/Swing, \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432, \u0430\u0434\u0430\u043f\u0442\u0435\u0440\u044b. \u041e\u0442\u0434\u0435\u043b\u044c\u043d\u043e - \u0447\u0435\u043c Spring ApplicationEvent 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Pavlenko\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/otus.ru\/journal\/sobytiya-v-java\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/sobytiya-v-java\\\/#article\",\"name\":\"\\u0421\\u043e\\u0431\\u044b\\u0442\\u0438\\u044f \\u0438 \\u0441\\u043b\\u0443\\u0448\\u0430\\u0442\\u0435\\u043b\\u0438 \\u0432 Java: \\u043c\\u043e\\u0434\\u0435\\u043b\\u044c AWT\\\/Swing | Otus\",\"headline\":\"\\u0421\\u043e\\u0431\\u044b\\u0442\\u0438\\u044f \\u0432 Java: \\u0441\\u043e\\u0431\\u044b\\u0442\\u0438\\u044f \\u0438 \\u0441\\u043b\\u0443\\u0448\\u0430\\u0442\\u0435\\u043b\\u0438 AWT\\\/Swing\",\"author\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/wp-content\\\/uploads\\\/2022\\\/05\\\/oj-1080x720-22.png\",\"width\":1080,\"height\":720},\"datePublished\":\"2026-09-19T05:31:47+00:00\",\"dateModified\":\"2026-09-25T15:44:46+00:00\",\"inLanguage\":\"ru-RU\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/sobytiya-v-java\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/sobytiya-v-java\\\/#webpage\"},\"articleSection\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435, Java\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/sobytiya-v-java\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/otus.ru\\\/journal\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/#listItem\",\"name\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/#listItem\",\"position\":2,\"name\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435\",\"item\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/sobytiya-v-java\\\/#listItem\",\"name\":\"\\u0421\\u043e\\u0431\\u044b\\u0442\\u0438\\u044f \\u0432 Java: \\u0441\\u043e\\u0431\\u044b\\u0442\\u0438\\u044f \\u0438 \\u0441\\u043b\\u0443\\u0448\\u0430\\u0442\\u0435\\u043b\\u0438 AWT\\\/Swing\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/sobytiya-v-java\\\/#listItem\",\"position\":3,\"name\":\"\\u0421\\u043e\\u0431\\u044b\\u0442\\u0438\\u044f \\u0432 Java: \\u0441\\u043e\\u0431\\u044b\\u0442\\u0438\\u044f \\u0438 \\u0441\\u043b\\u0443\\u0448\\u0430\\u0442\\u0435\\u043b\\u0438 AWT\\\/Swing\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/category\\\/polza\\\/#listItem\",\"name\":\"\\u041f\\u043e\\u043b\\u0435\\u0437\\u043d\\u043e\\u0435\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/#organization\",\"name\":\"\\u041e\\u0442\\u0443\\u0441 \\u043e\\u043d\\u043b\\u0430\\u0439\\u043d-\\u043e\\u0431\\u0440\\u0430\\u0437\\u043e\\u0432\\u0430\\u043d\\u0438\\u0435\",\"description\":\"\\u0411\\u043b\\u043e\\u0433 \\u043f\\u0440\\u043e IT\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/\",\"telephone\":\"+74999389202\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/OTUS-journal-logo-180x180-1.png\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/sobytiya-v-java\\\/#organizationLogo\",\"width\":180,\"height\":180},\"image\":{\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/sobytiya-v-java\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCetgtvy93o3i3CvyGXKFU3g\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/#author\",\"url\":\"https:\\\/\\\/otus.ru\\\/journal\\\/author\\\/a-pavlenko\\\/\",\"name\":\"A. 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