{"id":90,"date":"2015-05-09T15:43:52","date_gmt":"2015-05-09T13:43:52","guid":{"rendered":"http:\/\/behrisch.de\/blog\/?p=90"},"modified":"2015-05-09T15:43:52","modified_gmt":"2015-05-09T13:43:52","slug":"java-autoboxing-merkwuerdigkeiten","status":"publish","type":"post","link":"https:\/\/behrisch.de\/blog\/2015\/05\/java-autoboxing-merkwuerdigkeiten\/","title":{"rendered":"Java Autoboxing Merkw\u00fcrdigkeiten"},"content":{"rendered":"<div class=\"shariff shariff-align-left shariff-widget-align-left\"><ul class=\"shariff-buttons theme-round orientation-horizontal buttonsize-medium\"><li class=\"shariff-button mastodon shariff-nocustomcolor\" style=\"background-color:#563ACC\"><a href=\"https:\/\/s2f.kytta.dev\/?text=Java%20Autoboxing%20Merkw%C3%BCrdigkeiten https%3A%2F%2Fbehrisch.de%2Fblog%2F2015%2F05%2Fjava-autoboxing-merkwuerdigkeiten%2F\" title=\"Bei Mastodon teilen\" aria-label=\"Bei Mastodon teilen\" role=\"button\" rel=\"noopener nofollow\" class=\"shariff-link\" style=\"; background-color:#6364FF; 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background-color:#fff; color:#fff\" target=\"_blank\"><span class=\"shariff-icon\" style=\"\"><svg width=\"32px\" height=\"20px\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 11 32\"><path fill=\"#999\" d=\"M11.4 24v2.3q0 0.5-0.3 0.8t-0.8 0.4h-9.1q-0.5 0-0.8-0.4t-0.4-0.8v-2.3q0-0.5 0.4-0.8t0.8-0.4h1.1v-6.8h-1.1q-0.5 0-0.8-0.4t-0.4-0.8v-2.3q0-0.5 0.4-0.8t0.8-0.4h6.8q0.5 0 0.8 0.4t0.4 0.8v10.3h1.1q0.5 0 0.8 0.4t0.3 0.8zM9.2 3.4v3.4q0 0.5-0.4 0.8t-0.8 0.4h-4.6q-0.4 0-0.8-0.4t-0.4-0.8v-3.4q0-0.4 0.4-0.8t0.8-0.4h4.6q0.5 0 0.8 0.4t0.4 0.8z\"\/><\/svg><\/span><\/a><\/li><\/ul><\/div><p>Kaum macht man mal wieder ein bisschen Java, stellt man gleich wieder fest, dass Python eigentlich doch viel toller ist, weil man wenigstens nicht dauernd nachdenken muss, ob man nun gerade ein Objekt in der Hand hat, dass man in Listen und Maps speichern darf oder nicht. Ja mit <a href=\"https:\/\/eclipse.org\/xtend\/documentation\/\">Xtend<\/a> ist alles einfacher, aber dann findet man Artikel, die einem erkl\u00e4ren, dass man zwei Ganzzahlen nicht per == vergleichen darf ( <em><a href=\"http:\/\/bexhuff.com\/2006\/11\/java-1-5-autoboxing-wackyness\">Java 1.5 Autoboxing Wackyness! | Bex Huff<\/a><\/em>) und glaubt pl\u00f6tzlich nicht mehr, dass das alles so gut sein kann.<\/p>\n<p>(Disclaimer: Ich wei\u00df nicht, ob dieses Verhalten auch in Java8 noch so ist.)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kaum macht man mal wieder ein bisschen Java, stellt man gleich wieder fest, dass Python eigentlich doch viel toller ist, weil man wenigstens nicht dauernd nachdenken muss, ob man nun gerade ein Objekt in der Hand hat, dass man in &hellip; <a href=\"https:\/\/behrisch.de\/blog\/2015\/05\/java-autoboxing-merkwuerdigkeiten\/\">Weiterlesen <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-90","post","type-post","status-publish","format-standard","hentry","category-program"],"_links":{"self":[{"href":"https:\/\/behrisch.de\/blog\/wp-json\/wp\/v2\/posts\/90","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/behrisch.de\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/behrisch.de\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/behrisch.de\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/behrisch.de\/blog\/wp-json\/wp\/v2\/comments?post=90"}],"version-history":[{"count":1,"href":"https:\/\/behrisch.de\/blog\/wp-json\/wp\/v2\/posts\/90\/revisions"}],"predecessor-version":[{"id":91,"href":"https:\/\/behrisch.de\/blog\/wp-json\/wp\/v2\/posts\/90\/revisions\/91"}],"wp:attachment":[{"href":"https:\/\/behrisch.de\/blog\/wp-json\/wp\/v2\/media?parent=90"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/behrisch.de\/blog\/wp-json\/wp\/v2\/categories?post=90"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/behrisch.de\/blog\/wp-json\/wp\/v2\/tags?post=90"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}