{"width":"100%","description":"observer\u30d1\u30bf\u30fc\u30f3\u3068\u306f \u30b3\u30fc\u30c9\u4f8b \u5b9f\u88c5\u4f8b \u7279\u5fb4 \u88dc\u8db3 observer\u30d1\u30bf\u30fc\u30f3\u3068\u306f java\u6a19\u6e96\u306b\u3082\u3042\u308bActionListener\u3084MouseListener\u306a\u3069\u306e\u3088\u3046\u306a\u30a4\u30d9\u30f3\u30c8\u30ea\u30b9\u30ca\u30fc\u304c\u4ee3\u8868\u7684\u306a\u4f8b\u3067\u3059\u3002 \u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3001\u30de\u30a6\u30b9\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u306a\u3069\u306e\u7279\u5b9a\u306e\u72b6\u614b\u304c\u8d77\u304d\u305f\u3068\u304d\u306b\u7528\u610f\u3055\u308c\u305f\u51e6\u7406\u304c\u958b\u59cb\u3055\u308c\u307e\u3059\u3002 \u30b3\u30fc\u30c9\u4f8b NumberListener\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9 public interface NumberListener { void threeObserve(NumberEvent event); } \u30a4\u30d9\u30f3\u30c8\u3092\u300c\u53d7\u3051\u53d6\u308b\u5074\u300d\u304c\u5b9f\u88c5\u3059\u308b\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3067\u3059\u3002 threeObserve\u30e1\u30bd\u30c3\u2026","image_url":null,"author_url":"https://blog.hatena.ne.jp/chiopino/","url":"https://dosyaburi.hateblo.jp/entry/2021/06/07/000000","version":"1.0","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdosyaburi.hateblo.jp%2Fentry%2F2021%2F06%2F07%2F000000\" title=\"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3 observer\u306b\u3064\u3044\u3066\u52c9\u5f37\u3057\u305f - dosyaburi\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"dosyaburi","blog_url":"https://dosyaburi.hateblo.jp/","height":"190","provider_name":"Hatena Blog","categories":[],"title":"\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3 observer\u306b\u3064\u3044\u3066\u52c9\u5f37\u3057\u305f","author_name":"chiopino","provider_url":"https://hatena.blog","published":"2021-06-07 00:00:00"}