{"type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fka-ka-xyz.hatenablog.com%2Fentry%2F20150818%2F1439909805\" title=\"java.util.TreeMap\u3068java.util.Comparator\u306e\u7f60 - ka-ka_xyz\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>","blog_url":"https://ka-ka-xyz.hatenablog.com/","version":"1.0","title":"java.util.TreeMap\u3068java.util.Comparator\u306e\u7f60","author_name":"ka-ka_xyz","provider_url":"https://hatena.blog","image_url":null,"height":"190","published":"2015-08-18 23:56:45","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/ka-ka_xyz/","width":"100%","url":"https://ka-ka-xyz.hatenablog.com/entry/20150818/1439909805","categories":["Java"],"blog_title":"ka-ka_xyz\u306e\u65e5\u8a18","description":"\u3061\u3087\u3063\u3068\u8077\u5834\u3067\u5f15\u3063\u304b\u304b\u3063\u305f\u30b3\u30fc\u30c9\u3002java.util.TreeMap\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u306fjava.util.Comparator\u3092\u6e21\u3059\u3053\u3068\u304c\u51fa\u6765\u3066\u3001\u30a8\u30f3\u30c8\u30ea\u306e\u4e26\u3073\u9806\u3092\u7d30\u304b\u304f\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3051\u3069\u3001\u305d\u308c\u3067\u30cf\u30de\u3063\u305f\u306e\u3067\u30e1\u30e2\u3002\u74b0\u5883\u306fjava8 import java.util.Comparator; import java.util.Map; import java.util.TreeMap; public class Sample { public static void main(String[] args) { Map<String, String> map = new TreeMap<>(\u2026"}