{"id":74660,"date":"2020-03-19T14:42:00","date_gmt":"2020-03-19T11:42:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-java-se-14"},"modified":"2020-03-19T14:42:00","modified_gmt":"2020-03-19T11:42:00","slug":"reliz-java-se-14","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/reliz-java-se-14","title":{"rendered":"A Java SE 14 kiad\u00e1s","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>M\u00e1rcius 17-\u00e9n megjelent a Java SE 14.<\/p>\n<p>A k\u00f6vetkez\u0151 v\u00e1ltoz\u00e1sok ker\u00fcltek bemutat\u00e1sra:\n<\/p>\n<ul>\n<li> \u00c1lland\u00f3 jelleggel hozz\u00e1adt\u00e1k a switch kifejez\u00e9seket case VALUE -&gt; {} form\u00e1ban, amelyek kil\u00e9pnek az alap\u00e9rtelmezett felt\u00e9telb\u0151l, \u00e9s nem ig\u00e9nylik a break utas\u00edt\u00e1st.\n<\/li>\n<li> A sz\u00f6veges blokkok, amelyeket a h\u00e1rmas id\u00e9z\u0151jel &quot;&quot;&quot; korl\u00e1toz, a m\u00e1sodik el\u0151k\u00e9sz\u00edt\u0151 szakaszba l\u00e9ptek. Hozz\u00e1ad\u00e1sra ker\u00fclt a vez\u00e9rl\u0151 szekvencia, amely a sorv\u00e1lt\u00e1s el\u0151tt nem ad hozz\u00e1 sort\u00f6r\u00e9st a t\u00f6bb soros blokkhoz, \u00e9s az s, amely egyetlen sz\u00f3k\u00f6zt jel\u00f6l.\n<\/li>\n<li> A 'instanceof' \u00faj viselked\u00e9s\u00e9t prelimin\u00e1risan bemutatt\u00e1k, lehet\u0151v\u00e9 t\u00e9ve a minta szerinti \u00f6sszehasonl\u00edt\u00e1st a j\u00f6v\u0151ben.\n<\/li>\n<li> Prelimin\u00e1risan bemutatt\u00e1k a 'record' kulcssz\u00f3val ell\u00e1tott rekordokat. A rekordok automatikusan megkapj\u00e1k az equals, hashCode, toString m\u00f3dszereket, a rekord tagjaihoz f\u0171z\u0151d\u0151 gettereket \u00e9s a konstruktort.\n<\/li>\n<li> Jav\u00edtott\u00e1k a NullPointerException hib\u00e1k le\u00edr\u00e1s\u00e1t.\n<\/li>\n<li> Hozz\u00e1adt\u00e1k a jpackage csomagol\u00f3t az \u00f6n\u00e1ll\u00f3 alkalmaz\u00e1sok sz\u00e1m\u00e1ra.\n<\/li>\n<li> A Solaris \u00e9s SPARC platformokra sz\u00e1nt portok elavultt\u00e1 v\u00e1ltak, \u00e9s a j\u00f6v\u0151ben kiz\u00e1rhat\u00f3k.<\/li>\n<\/ul>\n<p>Forr\u00e1s: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/development\/15589096\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>17 \u043c\u0430\u0440\u0442\u0430 \u0431\u044b\u043b\u0430 \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u0430 Java SE 14. \u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u041d\u0430 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0439 \u043e\u0441\u043d\u043e\u0432\u0435 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u044b \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0434\u043b\u044f switch \u0432 \u0432\u0438\u0434\u0435 case VALUE -&gt; {}, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432\u044b\u0445\u043e\u0434\u044f\u0442 \u0438\u0437 \u0443\u0441\u043b\u043e\u0432\u0438\u044f \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0438 \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u044e\u0442 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0430 break. \u0422\u0435\u043a\u0441\u0442\u043e\u0432\u044b\u0435 \u0431\u043b\u043e\u043a\u0438, \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u0435\u043c\u044b\u0435 \u0442\u0440\u043e\u0439\u043a\u043e\u0439 \u043a\u0430\u0432\u044b\u0447\u0435\u043a &quot;&quot;&quot; \u0432\u044b\u0448\u043b\u0438 \u043d\u0430 \u0432\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u0435\u0434\u0432\u0430\u0440\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u044d\u0442\u0430\u043f. \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 , \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0435\u0440\u0435\u0434 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u043e\u043c \u0441\u0442\u0440\u043e\u043a\u0438 \u043d\u0435 \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u0442 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-74660","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"17 \u043c\u0430\u0440\u0442\u0430 \u0431\u044b\u043b\u0430 \u0432\u044b\u043f\u0443\u0449\u0435\u043d\u0430 Java SE 14.\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u044b \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u041d\u0430 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0439 \u043e\u0441\u043d\u043e\u0432\u0435 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u044b \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0434\u043b\u044f switch \u0432 \u0432\u0438\u0434\u0435 case VALUE -&gt; 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