{"author_url":"https://blog.hatena.ne.jp/ta6ra/","version":"1.0","blog_title":"ta6ra\u306e\u65e5\u8a18","title":"Java Generics \u30e1\u30e2\u305d\u306e7","published":"2010-12-27 00:00:00","url":"https://ta6ra.hatenadiary.org/entry/20101227","blog_url":"https://ta6ra.hatenadiary.org/","author_name":"ta6ra","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","categories":[],"type":"rich","description":"\u30e1\u30bd\u30c3\u30c9\u306b\u578b\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4ed8\u3051\u308b\u4e8b\u3082\u3067\u304d\u307e\u3059\u3002\u4f7f\u308f\u308c\u308b\u5074 public class Foo { // #1\u300c\u578b\u5909\u6570\u306e\u5ba3\u8a00\u300d public <T> T setGet(T value) { return value; } } \u4f7f\u3046\u5074 Foo f = new Foo(); // #4\u300c\u578b\u5909\u6570\u3078\u306e\u30d0\u30a4\u30f3\u30c9\u300d String s = f.<String>setGet(\"abc\");","image_url":null,"height":"190","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fta6ra.hatenadiary.org%2Fentry%2F20101227\" title=\"Java Generics \u30e1\u30e2\u305d\u306e7 - ta6ra\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}