{"id":1511,"date":"2015-05-21T11:48:44","date_gmt":"2015-05-21T03:48:44","guid":{"rendered":"https:\/\/cowmanchiang.me\/wp\/?p=1511"},"modified":"2023-10-31T15:43:31","modified_gmt":"2023-10-31T07:43:31","slug":"1511","status":"publish","type":"post","link":"https:\/\/cowmanchiang.me\/wp\/?p=1511","title":{"rendered":"[Java] Get key from value"},"content":{"rendered":"<p>Ref: <a href=\"http:\/\/stackoverflow.com\/questions\/1383797\/java-hashmap-how-to-get-key-from-value\">Java Hashmap: How to get key from value?<\/a><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"\">private Object getKeyFromValue(Map map, Object value) {\n    for (Object object : map.keySet()) {\n        if (map.get(object).equals(value)) {\n            return object;\n        }\n    }\n    return null;\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Ref: Java Hashmap: How to get key from value? private Object getKeyFromValue(Map map, Object value) { for (Object object : map.keySet()) { if (map.get(object).equals(value)) { return object; } } return null; }<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[],"class_list":["post-1511","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1511"}],"version-history":[{"count":1,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1511\/revisions"}],"predecessor-version":[{"id":1911,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1511\/revisions\/1911"}],"wp:attachment":[{"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}