{"id":31352,"date":"2023-10-29T04:50:27","date_gmt":"2023-12-05T20:00:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90java%e3%80%91%e4%b8%ba%e4%ba%86%e5%a4%84%e7%90%86xml%e8%80%8c%e7%bc%96%e5%86%99%e4%ba%86javaquery%ef%bc%88%e6%9c%aa%e5%ae%8c%e6%88%90%e7%9a%84%e7%89%88%e6%9c%ac%ef%bc%89-2\/"},"modified":"2025-08-12T23:36:01","modified_gmt":"2025-08-12T15:36:01","slug":"%e3%80%90java%e3%80%91%e4%b8%ba%e4%ba%86%e5%a4%84%e7%90%86xml%e8%80%8c%e7%bc%96%e5%86%99%e4%ba%86javaquery%ef%bc%88%e6%9c%aa%e5%ae%8c%e6%88%90%e7%9a%84%e7%89%88%e6%9c%ac%ef%bc%89-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90java%e3%80%91%e4%b8%ba%e4%ba%86%e5%a4%84%e7%90%86xml%e8%80%8c%e7%bc%96%e5%86%99%e4%ba%86javaquery%ef%bc%88%e6%9c%aa%e5%ae%8c%e6%88%90%e7%9a%84%e7%89%88%e6%9c%ac%ef%bc%89-2\/","title":{"rendered":"\u3010Java\u3011\u4e3a\u4e86\u5904\u7406XML\u800c\u7f16\u5199\u4e86JavaQuery\uff08\u672a\u5b8c\u6210\u7684\u7248\u672c\uff09"},"content":{"rendered":"<h1>\u6709\u4e00\u500b\u540d\u70baver0.1\u7684\u985e\u4f3c\u65bcjQuery\uff0c\u7528\u65bc\u8655\u7406Java\u4e2d\u7684DOM\u7684\u5de5\u5177\u3002\u6700\u8fd1\u7684Web API\u4e3b\u8981\u4f7f\u7528JSON\u8fdb\u884c\u901a\u4fe1\uff08\u5927\u6982\uff09\u3002<br \/>\n\u4f46\u662f\u6709\u65f6\u5019\u4e5f\u9700\u8981\u4f7f\u7528XML\u8fdb\u884c\u901a\u4fe1\u3002<br \/>\n\u800c\u4e14\u8fd8\u6709\u65f6\u5019\u9700\u8981\u540c\u65f6\u5904\u7406\u8fd9\u4e24\u79cd\u683c\u5f0f\u3002<\/p>\n<p>\u76ee\u524d\u6b63\u78b0\u5230\u8fd9\u79cd\u60c5\u51b5\u3002<br \/>\n\u4e3a\u4e86\u80fd\u591f\u540c\u65f6\u5904\u7406XML\u548cjson\uff0c\u6211\u51b3\u5b9a\u5148\u5c06\u5b83\u4eec\u8f6c\u6362\u4e3aDOM\u683c\u5f0f\u518d\u5904\u7406\u3002<br \/>\n\u5e78\u8fd0\u7684\u662f\uff0cJava8\u5df2\u7ecf\u5305\u542b\u4e86\u7528\u4e8eDOM\u64cd\u4f5c\u7684\u6807\u51c6\u5e93\uff08\u4f4d\u4e8eorg.w3c.dom\u4e0b\u9762\uff09\u3002<br \/>\n\u4f46\u662f\uff0c\u8fd9\u4e2a\u5e93\u7684\u641c\u7d22\u529f\u80fd\u4e0d\u592a\u597d\u7528\u3002<br \/>\n\u5e0c\u671b\u80fd\u50cfJavaScript\u4e00\u6837\u4f7f\u7528getElementsBy&#8230;\u7684\u65b9\u5f0f\u8fdb\u884c\u641c\u7d22\uff0c\u7136\u540e\u5c06\u7ed3\u679c\u4f5c\u4e3aNodeList\u5bf9\u8c61\u63a5\u6536\uff0c\u518d\u63d0\u53d6Node\u5bf9\u8c61\uff0c\u5c06\u5176\u8f6c\u6362\u4e3aElement\u7c7b\u578b&#8230;<br \/>\n\u867d\u7136\u5b83\u80fd\u591f\u89e3\u6790XML\u548cjson\uff0c\u975e\u5e38\u65b9\u4fbf&#8230;<\/p>\n<h2>\u5b9e\u73b0\u76ee\u6807<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Java\u3067WebAPI\u4f5c\u6210<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u901a\u4fe1\u306fXML\/JSON\u4e21\u65b9\u304b\u3089\u304f\u308b\u306e\u3067DOM\u3067\u6271\u3044\u305f\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u4eca\u306e\u3068\u3053\u308d\u691c\u7d22\u304c\u3067\u304d\u308c\u3070\u3044\u3044<\/ul>\n<h2>\u5b9e\u65bd\u53ef\u80fd\u60a8\u770b\u5230\u5c31\u80fd\u7406\u89e3\uff0c\u4f46 JavaQuery \u7c7b\u53ea\u662f\u4e00\u79cd\u88c5\u9970\u3002<br \/>\n\u53ea\u662f\u4e3a\u4e86\u5c06\u4fdd\u5b58\u7684 jQuery \u5bf9\u8c61\u7684\u540d\u79f0\u56fa\u5b9a\u4e3a$\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">java.io.ByteArrayInputStream<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.ArrayList<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Arrays<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.List<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.function.Consumer<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.regex.Matcher<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.regex.Pattern<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">javax.xml.parsers.DocumentBuilder<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">javax.xml.parsers.DocumentBuilderFactory<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">javax.xml.parsers.ParserConfigurationException<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.w3c.dom.Document<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.w3c.dom.Element<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.w3c.dom.NodeList<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"cm\">\/**\r\n * jQuery\u98a8\u306bDocument\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u64cd\u4f5c\u3057\u305f\u304b\u3063\u305f\r\n * @author deigo\r\n *\r\n *\/<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">JavaQuery<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"kd\">private<\/span> <span class=\"kd\">static<\/span> <span class=\"nc\">DocumentBuilder<\/span> <span class=\"n\">documentBuilder<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"kd\">static<\/span><span class=\"o\">{<\/span>\r\n        <span class=\"k\">try<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"n\">documentBuilder<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">DocumentBuilderFactory<\/span><span class=\"o\">.<\/span><span class=\"na\">newInstance<\/span><span class=\"o\">().<\/span><span class=\"na\">newDocumentBuilder<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"o\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"o\">(<\/span><span class=\"nc\">ParserConfigurationException<\/span> <span class=\"n\">e<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"n\">e<\/span><span class=\"o\">.<\/span><span class=\"na\">printStackTrace<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"o\">}<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n\r\n<span class=\"c1\">\/\/ \u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0<\/span>\r\n<span class=\"c1\">\/\/ \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u751f\u6210\u95a2\u9023<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"n\">jQuery<\/span> <span class=\"err\">$<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"n\">jQuery<\/span> <span class=\"err\">$<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nf\">create<\/span><span class=\"o\">();<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"n\">jQuery<\/span> <span class=\"err\">$<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">s<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n\r\n        <span class=\"c1\">\/\/ \u30bb\u30ec\u30af\u30bf\u306a\u306e\u304bXML\u6587\u5b57\u5217\u306a\u306e\u304b<\/span>\r\n        <span class=\"kt\">boolean<\/span> <span class=\"n\">isSelector<\/span> <span class=\"o\">=<\/span> <span class=\"n\">s<\/span><span class=\"o\">.<\/span><span class=\"na\">indexOf<\/span><span class=\"o\">(<\/span><span class=\"s\">\"&lt;\"<\/span><span class=\"o\">)<\/span> <span class=\"o\">&gt;=<\/span> <span class=\"mi\">0<\/span><span class=\"o\">;<\/span>\r\n\r\n        <span class=\"k\">if<\/span> <span class=\"o\">(<\/span><span class=\"kc\">false<\/span> <span class=\"o\">==<\/span> <span class=\"n\">isSelector<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"err\">$<\/span><span class=\"o\">.<\/span><span class=\"na\">find<\/span><span class=\"o\">(<\/span><span class=\"n\">s<\/span><span class=\"o\">);<\/span><span class=\"c1\">\/\/ \u30bb\u30ec\u30af\u30bf\u306e\u5834\u5408\u306f\u8981\u7d20\u3092\u8fd4\u5374<\/span>\r\n        <span class=\"o\">}<\/span> <span class=\"k\">else<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"nf\">create<\/span><span class=\"o\">(<\/span><span class=\"n\">s<\/span><span class=\"o\">);<\/span><span class=\"c1\">\/\/ XML\u6587\u5b57\u5217\u306e\u5834\u5408\u306f\u30d1\u30fc\u30b9\u3059\u308b<\/span>\r\n        <span class=\"o\">}<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"n\">jQuery<\/span> <span class=\"err\">$<\/span><span class=\"o\">(<\/span><span class=\"nc\">Element<\/span> <span class=\"n\">e<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nf\">create<\/span><span class=\"o\">(<\/span><span class=\"n\">e<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"n\">jQuery<\/span> <span class=\"err\">$<\/span><span class=\"o\">(<\/span><span class=\"nc\">Document<\/span> <span class=\"n\">d<\/span><span class=\"o\">){<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nf\">create<\/span><span class=\"o\">(<\/span><span class=\"n\">d<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n\r\n    <span class=\"cm\">\/**\r\n     * \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304b\u3089$\u3092\u751f\u6210\r\n     * *\/<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"kd\">static<\/span> <span class=\"n\">jQuery<\/span> <span class=\"nf\">create<\/span><span class=\"o\">(<\/span><span class=\"nc\">Document<\/span> <span class=\"n\">d<\/span><span class=\"o\">){<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nf\">create<\/span><span class=\"o\">(<\/span><span class=\"k\">new<\/span> <span class=\"nc\">ArrayList<\/span><span class=\"o\">&lt;&gt;(<\/span><span class=\"nc\">Arrays<\/span><span class=\"o\">.<\/span><span class=\"na\">asList<\/span><span class=\"o\">(<\/span><span class=\"n\">d<\/span><span class=\"o\">.<\/span><span class=\"na\">getDocumentElement<\/span><span class=\"o\">())));<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"kd\">static<\/span> <span class=\"n\">jQuery<\/span> <span class=\"nf\">create<\/span><span class=\"o\">(<\/span><span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Element<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">e<\/span><span class=\"o\">){<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">jQuery<\/span><span class=\"o\">(<\/span><span class=\"n\">e<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"kd\">static<\/span> <span class=\"n\">jQuery<\/span> <span class=\"nf\">create<\/span><span class=\"o\">(<\/span><span class=\"nc\">Element<\/span> <span class=\"n\">e<\/span><span class=\"o\">){<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nf\">create<\/span><span class=\"o\">(<\/span><span class=\"k\">new<\/span> <span class=\"nc\">ArrayList<\/span><span class=\"o\">&lt;&gt;(<\/span><span class=\"nc\">Arrays<\/span><span class=\"o\">.<\/span><span class=\"na\">asList<\/span><span class=\"o\">(<\/span><span class=\"n\">e<\/span><span class=\"o\">)));<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"kd\">static<\/span> <span class=\"n\">jQuery<\/span> <span class=\"nf\">create<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nf\">create<\/span><span class=\"o\">(<\/span><span class=\"n\">documentBuilder<\/span><span class=\"o\">.<\/span><span class=\"na\">newDocument<\/span><span class=\"o\">());<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"kd\">static<\/span> <span class=\"n\">jQuery<\/span> <span class=\"nf\">create<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">s<\/span><span class=\"o\">){<\/span>\r\n        <span class=\"n\">jQuery<\/span> <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">null<\/span><span class=\"o\">;<\/span>\r\n\r\n        <span class=\"k\">try<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"n\">create<\/span><span class=\"o\">(<\/span><span class=\"n\">documentBuilder<\/span><span class=\"o\">.<\/span><span class=\"na\">parse<\/span><span class=\"o\">(<\/span><span class=\"k\">new<\/span> <span class=\"nc\">ByteArrayInputStream<\/span><span class=\"o\">(<\/span><span class=\"n\">s<\/span><span class=\"o\">.<\/span><span class=\"na\">getBytes<\/span><span class=\"o\">(<\/span><span class=\"s\">\"UTF-8\"<\/span><span class=\"o\">))));<\/span>\r\n        <span class=\"o\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"o\">(<\/span><span class=\"nc\">Exception<\/span> <span class=\"n\">e<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"c1\">\/\/FIXME \u9069\u5207\u306a\u51e6\u7406\u3092<\/span>\r\n            <span class=\"n\">e<\/span><span class=\"o\">.<\/span><span class=\"na\">printStackTrace<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"o\">}<\/span>\r\n\r\n        <span class=\"k\">return<\/span> <span class=\"n\">result<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0<\/span>\r\n<span class=\"c1\">\/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u95a2\u9023<\/span>\r\n\r\n    <span class=\"cm\">\/** \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf *\/<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nf\">JavaQuery<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"err\">$<\/span> <span class=\"o\">=<\/span> <span class=\"n\">create<\/span><span class=\"o\">();<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"cm\">\/** \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf *\/<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nf\">JavaQuery<\/span><span class=\"o\">(<\/span><span class=\"nc\">Document<\/span> <span class=\"n\">d<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"err\">$<\/span> <span class=\"o\">=<\/span> <span class=\"n\">create<\/span><span class=\"o\">(<\/span><span class=\"n\">d<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"cm\">\/** \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf *\/<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nf\">JavaQuery<\/span><span class=\"o\">(<\/span><span class=\"nc\">Element<\/span> <span class=\"n\">e<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"err\">$<\/span> <span class=\"o\">=<\/span> <span class=\"n\">create<\/span><span class=\"o\">(<\/span><span class=\"n\">e<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    <span class=\"cm\">\/** \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf *\/<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nf\">JavaQuery<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">s<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"err\">$<\/span> <span class=\"o\">=<\/span> <span class=\"n\">create<\/span><span class=\"o\">(<\/span><span class=\"n\">s<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n\r\n<span class=\"c1\">\/\/ \u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0\u25a0<\/span>\r\n    <span class=\"cm\">\/**\r\n     * jQuery\u98a8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\r\n     * @author deigo\r\n     *\r\n     *\/<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">jQuery<\/span> <span class=\"o\">{<\/span>\r\n\r\n        <span class=\"cm\">\/** \u547c\u3073\u51fa\u3057\u5143\u306ejQuery\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 *\/<\/span>\r\n        <span class=\"kd\">private<\/span> <span class=\"n\">jQuery<\/span> <span class=\"n\">prev<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"cm\">\/** \u3053\u306ejQuery\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u4fdd\u6301\u3057\u3066\u3044\u308b\u8981\u7d20\u30ea\u30b9\u30c8 *\/<\/span>\r\n        <span class=\"kd\">private<\/span> <span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Element<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">elements<\/span><span class=\"o\">;<\/span>\r\n\r\n\r\n        <span class=\"cm\">\/** \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf *\/<\/span>\r\n        <span class=\"kd\">private<\/span> <span class=\"nf\">jQuery<\/span><span class=\"o\">(<\/span><span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Element<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">elements<\/span><span class=\"o\">,<\/span> <span class=\"n\">jQuery<\/span> <span class=\"n\">prev<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">ArrayList<\/span><span class=\"o\">&lt;&gt;();<\/span>\r\n            <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">addAll<\/span><span class=\"o\">(<\/span><span class=\"n\">elements<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">prev<\/span> <span class=\"o\">=<\/span> <span class=\"n\">prev<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span>\r\n        <span class=\"cm\">\/** \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf *\/<\/span>\r\n        <span class=\"kd\">private<\/span> <span class=\"nf\">jQuery<\/span><span class=\"o\">(<\/span><span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Element<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">elements<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">ArrayList<\/span><span class=\"o\">&lt;&gt;();<\/span>\r\n            <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">addAll<\/span><span class=\"o\">(<\/span><span class=\"n\">elements<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">prev<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">null<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span>\r\n\r\n        <span class=\"cm\">\/* \u691c\u7d22 *\/<\/span>\r\n\r\n        <span class=\"cm\">\/**\r\n         * \u6700\u521d\u306e\u8981\u7d20\u306eDOM\u30c4\u30ea\u30fc\u3092\u691c\u7d22&lt;br&gt;\r\n         * FIXME \u7591\u4f3c\u30bb\u30ec\u30af\u30bf\u5bfe\u5fdc\u691c\u8a0e\r\n         * FIXME find \u304a\u3088\u3073 findcore\u306f\u6700\u9069\u5316\u3055\u308c\u3066\u306a\u3044\u3000\u3068\u308a\u3042\u3048\u305a\u52d5\u304f\u3060\u3051\r\n         * @param selectorString\r\n         * @return \u691c\u7d22\u7d50\u679c\u306e$\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\r\n         *\/<\/span>\r\n        <span class=\"kd\">public<\/span> <span class=\"n\">jQuery<\/span> <span class=\"nf\">find<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">selectorString<\/span><span class=\"o\">){<\/span>\r\n            <span class=\"n\">jQuery<\/span> <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">null<\/span><span class=\"o\">;<\/span>\r\n\r\n            <span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">String<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">selectors<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">ArrayList<\/span><span class=\"o\">&lt;&gt;();<\/span>\r\n            <span class=\"nc\">Arrays<\/span><span class=\"o\">.<\/span><span class=\"na\">asList<\/span><span class=\"o\">(<\/span><span class=\"n\">selectorString<\/span><span class=\"o\">.<\/span><span class=\"na\">split<\/span><span class=\"o\">(<\/span><span class=\"s\">\",\"<\/span><span class=\"o\">)).<\/span><span class=\"na\">forEach<\/span><span class=\"o\">(<\/span><span class=\"n\">selector<\/span> <span class=\"o\">-&gt;<\/span> <span class=\"o\">{<\/span><span class=\"n\">selectors<\/span><span class=\"o\">.<\/span><span class=\"na\">add<\/span><span class=\"o\">(<\/span><span class=\"n\">selector<\/span><span class=\"o\">.<\/span><span class=\"na\">trim<\/span><span class=\"o\">());});<\/span>\r\n\r\n            <span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Element<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">elements<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">ArrayList<\/span><span class=\"o\">&lt;&gt;();<\/span>\r\n            <span class=\"k\">for<\/span> <span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">selector<\/span> <span class=\"o\">:<\/span> <span class=\"n\">selectors<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n\r\n                <span class=\"c1\">\/\/ w3c\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306bID\u7b49\u304b\u3089\u5f15\u304d\u5f53\u3066\u308b\u6a5f\u80fd\u304c\u306a\u3044\u306e\u3067\u30bf\u30b0\u540d\u306e\u307f\u8003\u616e<\/span>\r\n                <span class=\"n\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">addAll<\/span><span class=\"o\">(<\/span><span class=\"n\">findCore<\/span><span class=\"o\">(<\/span><span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"mi\">0<\/span><span class=\"o\">),<\/span> <span class=\"n\">selector<\/span><span class=\"o\">));<\/span>\r\n            <span class=\"o\">}<\/span>\r\n\r\n            <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"n\">jQuery<\/span><span class=\"o\">(<\/span><span class=\"n\">elements<\/span><span class=\"o\">,<\/span> <span class=\"k\">this<\/span><span class=\"o\">);<\/span>\r\n\r\n            <span class=\"k\">return<\/span> <span class=\"n\">result<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span>\r\n        <span class=\"cm\">\/** find\u306e\u30b3\u30a2\u51e6\u7406 *\/<\/span>\r\n        <span class=\"kd\">private<\/span> <span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Element<\/span><span class=\"o\">&gt;<\/span> <span class=\"nf\">findCore<\/span><span class=\"o\">(<\/span><span class=\"nc\">Element<\/span> <span class=\"n\">element<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">selector<\/span><span class=\"o\">){<\/span>\r\n            <span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Element<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">ArrayList<\/span><span class=\"o\">&lt;&gt;();<\/span>\r\n\r\n            <span class=\"nc\">String<\/span> <span class=\"n\">subselector<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"\"<\/span><span class=\"o\">;<\/span>\r\n            <span class=\"o\">{<\/span>\r\n                <span class=\"nc\">Pattern<\/span> <span class=\"n\">p<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">Pattern<\/span><span class=\"o\">.<\/span><span class=\"na\">compile<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\\\\s+\"<\/span><span class=\"o\">);<\/span>\r\n                <span class=\"nc\">Matcher<\/span> <span class=\"n\">m<\/span> <span class=\"o\">=<\/span> <span class=\"n\">p<\/span><span class=\"o\">.<\/span><span class=\"na\">matcher<\/span><span class=\"o\">(<\/span><span class=\"n\">selector<\/span><span class=\"o\">);<\/span>\r\n                <span class=\"k\">if<\/span> <span class=\"o\">(<\/span><span class=\"n\">m<\/span><span class=\"o\">.<\/span><span class=\"na\">find<\/span><span class=\"o\">())<\/span> <span class=\"o\">{<\/span>\r\n                    <span class=\"n\">subselector<\/span> <span class=\"o\">=<\/span> <span class=\"n\">selector<\/span><span class=\"o\">.<\/span><span class=\"na\">substring<\/span><span class=\"o\">(<\/span><span class=\"mi\">0<\/span><span class=\"o\">,<\/span> <span class=\"n\">m<\/span><span class=\"o\">.<\/span><span class=\"na\">start<\/span><span class=\"o\">());<\/span>\r\n                    <span class=\"n\">selector<\/span> <span class=\"o\">=<\/span> <span class=\"n\">selector<\/span><span class=\"o\">.<\/span><span class=\"na\">substring<\/span><span class=\"o\">(<\/span><span class=\"n\">m<\/span><span class=\"o\">.<\/span><span class=\"na\">end<\/span><span class=\"o\">());<\/span>\r\n                <span class=\"o\">}<\/span>\r\n            <span class=\"o\">}<\/span>\r\n\r\n            <span class=\"k\">if<\/span> <span class=\"o\">(<\/span><span class=\"kc\">null<\/span> <span class=\"o\">!=<\/span> <span class=\"n\">subselector<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"kc\">false<\/span> <span class=\"o\">==<\/span> <span class=\"n\">subselector<\/span><span class=\"o\">.<\/span><span class=\"na\">isEmpty<\/span><span class=\"o\">())<\/span> <span class=\"o\">{<\/span>\r\n                <span class=\"nc\">NodeList<\/span> <span class=\"n\">nl<\/span> <span class=\"o\">=<\/span> <span class=\"n\">element<\/span><span class=\"o\">.<\/span><span class=\"na\">getElementsByTagName<\/span><span class=\"o\">(<\/span><span class=\"n\">subselector<\/span><span class=\"o\">);<\/span>\r\n                <span class=\"k\">for<\/span> <span class=\"o\">(<\/span><span class=\"kt\">int<\/span> <span class=\"n\">i<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span><span class=\"o\">;<\/span> <span class=\"n\">i<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">nl<\/span><span class=\"o\">.<\/span><span class=\"na\">getLength<\/span><span class=\"o\">();<\/span> <span class=\"n\">i<\/span><span class=\"o\">++)<\/span> <span class=\"o\">{<\/span>\r\n                    <span class=\"n\">result<\/span><span class=\"o\">.<\/span><span class=\"na\">addAll<\/span><span class=\"o\">(<\/span> <span class=\"n\">findCore<\/span><span class=\"o\">((<\/span><span class=\"nc\">Element<\/span><span class=\"o\">)<\/span><span class=\"n\">nl<\/span><span class=\"o\">.<\/span><span class=\"na\">item<\/span><span class=\"o\">(<\/span><span class=\"n\">i<\/span><span class=\"o\">),<\/span> <span class=\"n\">selector<\/span><span class=\"o\">)<\/span> <span class=\"o\">);<\/span>\r\n                <span class=\"o\">}<\/span>\r\n\r\n            <span class=\"o\">}<\/span> <span class=\"k\">else<\/span> <span class=\"o\">{<\/span>\r\n                <span class=\"nc\">NodeList<\/span> <span class=\"n\">nl<\/span> <span class=\"o\">=<\/span> <span class=\"n\">element<\/span><span class=\"o\">.<\/span><span class=\"na\">getElementsByTagName<\/span><span class=\"o\">(<\/span><span class=\"n\">selector<\/span><span class=\"o\">);<\/span>\r\n                <span class=\"k\">if<\/span> <span class=\"o\">(<\/span><span class=\"n\">nl<\/span><span class=\"o\">.<\/span><span class=\"na\">getLength<\/span><span class=\"o\">()&gt;<\/span><span class=\"mi\">0<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n                    <span class=\"k\">for<\/span> <span class=\"o\">(<\/span><span class=\"kt\">int<\/span> <span class=\"n\">i<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span><span class=\"o\">;<\/span> <span class=\"n\">i<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">nl<\/span><span class=\"o\">.<\/span><span class=\"na\">getLength<\/span><span class=\"o\">();<\/span> <span class=\"n\">i<\/span><span class=\"o\">++)<\/span> <span class=\"o\">{<\/span>\r\n                        <span class=\"n\">result<\/span><span class=\"o\">.<\/span><span class=\"na\">add<\/span><span class=\"o\">((<\/span><span class=\"nc\">Element<\/span><span class=\"o\">)<\/span><span class=\"n\">nl<\/span><span class=\"o\">.<\/span><span class=\"na\">item<\/span><span class=\"o\">(<\/span><span class=\"n\">i<\/span><span class=\"o\">));<\/span>\r\n                    <span class=\"o\">}<\/span>\r\n                <span class=\"o\">}<\/span>\r\n            <span class=\"o\">}<\/span>\r\n\r\n            <span class=\"k\">return<\/span> <span class=\"n\">result<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span>\r\n\r\n        <span class=\"cm\">\/**\r\n         * \u5b50\u8981\u7d20\u3092\u8fd4\u5374\r\n         * @return \u5b50\u8981\u7d20\u306e$\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\r\n         *\/<\/span>\r\n        <span class=\"kd\">public<\/span> <span class=\"n\">jQuery<\/span> <span class=\"nf\">children<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"n\">jQuery<\/span> <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">null<\/span><span class=\"o\">;<\/span>\r\n\r\n            <span class=\"nc\">NodeList<\/span> <span class=\"n\">nl<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"mi\">0<\/span><span class=\"o\">).<\/span><span class=\"na\">getChildNodes<\/span><span class=\"o\">();<\/span>\r\n\r\n            <span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Element<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">elements<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">ArrayList<\/span><span class=\"o\">&lt;&gt;();<\/span>\r\n            <span class=\"k\">for<\/span> <span class=\"o\">(<\/span><span class=\"kt\">int<\/span> <span class=\"n\">i<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span><span class=\"o\">;<\/span> <span class=\"n\">i<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">nl<\/span><span class=\"o\">.<\/span><span class=\"na\">getLength<\/span><span class=\"o\">();<\/span> <span class=\"n\">i<\/span><span class=\"o\">++)<\/span> <span class=\"o\">{<\/span>\r\n                <span class=\"n\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">add<\/span><span class=\"o\">((<\/span><span class=\"nc\">Element<\/span><span class=\"o\">)<\/span><span class=\"n\">nl<\/span><span class=\"o\">.<\/span><span class=\"na\">item<\/span><span class=\"o\">(<\/span><span class=\"n\">i<\/span><span class=\"o\">));<\/span>\r\n            <span class=\"o\">}<\/span>\r\n\r\n            <span class=\"n\">result<\/span> <span class=\"o\">=<\/span>  <span class=\"k\">new<\/span> <span class=\"n\">jQuery<\/span><span class=\"o\">(<\/span><span class=\"n\">elements<\/span><span class=\"o\">,<\/span> <span class=\"k\">this<\/span><span class=\"o\">);<\/span>\r\n\r\n            <span class=\"k\">return<\/span> <span class=\"n\">result<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span>\r\n\r\n        <span class=\"cm\">\/**\r\n         * \u89aa\u8981\u7d20\u3092\u8fd4\u5374\r\n         * @return \u89aa\u8981\u7d20\u306e$\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\r\n         *\/<\/span>\r\n        <span class=\"kd\">public<\/span> <span class=\"n\">jQuery<\/span> <span class=\"nf\">parent<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"n\">jQuery<\/span> <span class=\"n\">result<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">null<\/span><span class=\"o\">;<\/span>\r\n\r\n            <span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Element<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">elements<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">ArrayList<\/span><span class=\"o\">&lt;&gt;();<\/span>\r\n            <span class=\"n\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">add<\/span><span class=\"o\">((<\/span><span class=\"nc\">Element<\/span><span class=\"o\">)<\/span><span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"mi\">0<\/span><span class=\"o\">).<\/span><span class=\"na\">getParentNode<\/span><span class=\"o\">());<\/span>\r\n            <span class=\"n\">result<\/span> <span class=\"o\">=<\/span>  <span class=\"k\">new<\/span> <span class=\"n\">jQuery<\/span><span class=\"o\">(<\/span><span class=\"n\">elements<\/span><span class=\"o\">,<\/span> <span class=\"k\">this<\/span><span class=\"o\">);<\/span>\r\n\r\n            <span class=\"k\">return<\/span> <span class=\"n\">result<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span>\r\n\r\n        <span class=\"cm\">\/**\r\n         * \u547c\u3073\u51fa\u3057\u5143\u306e$\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30dd\u30a4\u30f3\u30bf\u3092\u623b\u3059\r\n         * @return \u547c\u3073\u51fa\u3057\u5143\u306e$\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\r\n         *\/<\/span>\r\n        <span class=\"kd\">public<\/span> <span class=\"n\">jQuery<\/span> <span class=\"nf\">end<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">prev<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span>\r\n\r\n        <span class=\"cm\">\/* \u5236\u5fa1 *\/<\/span>\r\n\r\n        <span class=\"cm\">\/**\r\n         * \u7e70\u308a\u8fd4\u3057\u51e6\u7406&lt;br&gt;\r\n         * \u8981\u7d20\u306e\u66f8\u304d\u63db\u3048\u306f\u3067\u304d\u306a\u3044\r\n         * @param c\r\n         * @return\r\n         *\/<\/span>\r\n        <span class=\"kd\">public<\/span> <span class=\"n\">jQuery<\/span> <span class=\"nf\">each<\/span><span class=\"o\">(<\/span><span class=\"nc\">Consumer<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Element<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">c<\/span><span class=\"o\">){<\/span>\r\n\r\n            <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">forEach<\/span><span class=\"o\">(<\/span><span class=\"n\">c<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span>\r\n\r\n        <span class=\"cm\">\/* \u8981\u7d20\u8fd4\u5374 *\/<\/span>\r\n\r\n        <span class=\"cm\">\/**\r\n         * \u8981\u7d20\u30ea\u30b9\u30c8\u3092\u8fd4\u5374\r\n         * @return\r\n         *\/<\/span>\r\n        <span class=\"kd\">public<\/span> <span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Element<\/span><span class=\"o\">&gt;<\/span> <span class=\"nf\">get<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span>\r\n        <span class=\"cm\">\/**\r\n         * i\u756a\u76ee\u306e\u8981\u7d20\u3092\u8fd4\u5374\r\n         * @param i\r\n         * @return\r\n         *\/<\/span>\r\n        <span class=\"kd\">public<\/span> <span class=\"nc\">Element<\/span> <span class=\"nf\">get<\/span><span class=\"o\">(<\/span><span class=\"kt\">int<\/span> <span class=\"n\">i<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"n\">i<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"o\">}<\/span>\r\n\r\n        <span class=\"cm\">\/**\r\n         * \u30c6\u30ad\u30b9\u30c8\u30ce\u30fc\u30c9\u3092\u8fd4\u5374\r\n         * @return \u30c6\u30ad\u30b9\u30c8\u30ce\u30fc\u30c9\r\n         *\/<\/span>\r\n        <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">text<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n\r\n            <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"mi\">0<\/span><span class=\"o\">).<\/span><span class=\"na\">getTextContent<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"o\">}<\/span>\r\n\r\n        <span class=\"cm\">\/**\r\n         * \u30c6\u30ad\u30b9\u30c8\u30ce\u30fc\u30c9\u3092\u66f4\u65b0 \uff0a\u30e2\u30c3\u30af\u3067\u3059\uff0a\r\n         * @param text\r\n         * @return\r\n         *\/<\/span>\r\n        <span class=\"kd\">public<\/span> <span class=\"n\">jQuery<\/span> <span class=\"nf\">text<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">text<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n\r\n            <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">elements<\/span><span class=\"o\">.<\/span><span class=\"na\">get<\/span><span class=\"o\">(<\/span><span class=\"mi\">0<\/span><span class=\"o\">).<\/span><span class=\"na\">setTextContent<\/span><span class=\"o\">(<\/span><span class=\"n\">text<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u8ba4\u4e3a\u8fd9\u662f\u4e0d\u53ef\u80fd\u7684\uff0c\u4f46\u662f\u7531\u4e8e\u6bcf\u4e2a\u65b9\u6cd5\u90fd\u53ef\u4ee5\u4f7f\u7528lambda\uff0c\u6240\u4ee5\u5f88\u5bb9\u6613\u5b9e\u73b0\u3002Lambda\u5f88\u5389\u5bb3\u3002<br \/>\n\u5982\u679c$\u5177\u6709\u4e00\u4e2a\u5143\u7d20\u5217\u8868\uff0c\u90a3\u4e48\u641c\u7d22\u7684\u76ee\u6807\u57fa\u672c\u4e0a\u662f\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002<br \/>\n\u6211\u8ba4\u4e3a\u8fd9\u4e00\u70b9\u4e0ejQuery\u7c7b\u4f3c\u3002<\/p>\n<h2>\u7528\u6cd5<\/p>\n<pre class=\"post-pre\"><code>        JavaQuery j = new JavaQuery();\r\n\r\n        \/\/ \u8981\u7d20\u3092\u62bd\u51fa\u3057\u3066\u6587\u5b57\u5217\u3092\u53d6\u308a\u51fa\u3059\r\n        String order_no= j.$(document).find(\"order\").find(\"order_no\").text();\r\n\r\n        \/\/ \u8907\u6570\u8981\u7d20\u306e\u6271\u3044\r\n        j.$(document).find(\"items\").find(\"item\").each(_this_-&gt;{\r\n            System.out.println($(_this_).find(\"item_code\").text());\r\n            System.out.println($(_this_).find(\"name\").text());\r\n        });\r\n<\/code><\/pre>\n<h2>\u8fd9\u4e2a\u95ee\u9898 (This issue\/problem)<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8981\u7d20\u306e\u7de8\u96c6\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">jQuery\u3068\u9055\u3063\u3066\u691c\u7d22\u5bfe\u8c61\u306eDOM\u304c\u3053\u308d\u3053\u308d\u5909\u308f\u308b\u306e\u3067\u3001\u8981\u691c\u8a3c\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">find\u898b\u76f4\u3057<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5c5e\u6027\u3092\u6271\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u64ec\u4f3c\u30bb\u30ec\u30af\u30bf\u3082\u6271\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/ul>\n<h2>\u4fee\u65392016\/10\/13 \u5728 indexOf \u5224\u65ad\u65f6\u51fa\u73b0\u9519\u8bef\uff0c\u5df2\u4fee\u6b63\u3002<\/p>\n<pre class=\"post-pre\"><code>boolean isSelector = s.indexOf(\"&lt;\") &gt; 0;\/\/x\r\nboolean isSelector = s.indexOf(\"&lt;\") &gt;= 0;\/\/o\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u4e00\u500b\u540d\u70baver0.1\u7684\u985e\u4f3c\u65bcjQuery\uff0c\u7528\u65bc\u8655\u7406Java\u4e2d\u7684DOM\u7684\u5de5\u5177\u3002\u6700\u8fd1\u7684Web API\u4e3b\u8981\u4f7f\u7528JS [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-31352","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the 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content=\"\u3010Java\u3011\u4e3a\u4e86\u5904\u7406XML\u800c\u7f16\u5199\u4e86JavaQuery\uff08\u672a\u5b8c\u6210\u7684\u7248\u672c\uff09\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u3010Java\u3011\u4e3a\u4e86\u5904\u7406XML\u800c\u7f16\u5199\u4e86JavaQuery\uff08\u672a\u5b8c\u6210\u7684\u7248\u672c\uff09\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u3010java\u3011\u4e3a\u4e86\u5904\u7406xml\u800c\u7f16\u5199\u4e86javaquery\uff08\u672a\u5b8c\u6210\u7684\u7248\u672c\uff09-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-12-05T20:00:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-12T15:36:01+00:00\" \/>\n<meta name=\"author\" content=\"\u6e05, \u626c\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta 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