{"id":109487,"date":"2020-05-29T14:35:14","date_gmt":"2020-05-29T06:35:14","guid":{"rendered":"http:\/\/4563.org\/?p=109487"},"modified":"2020-05-29T14:35:14","modified_gmt":"2020-05-29T06:35:14","slug":"%e6%8f%90%e9%97%ae-%e5%a3%b0%e6%98%8e%e4%b8%80%e4%b8%aa%e6%88%90%e5%91%98%e5%8f%98%e9%87%8f%ef%bc%8c%e5%9c%a8%e5%b1%80%e9%83%a8%e6%96%b9%e6%b3%95%e4%b8%ad%e5%88%9d%e5%a7%8b%e5%8c%96%ef%bc%8c","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=109487","title":{"rendered":"[\u63d0\u95ee] \u58f0\u660e\u4e00\u4e2a\u6210\u5458\u53d8\u91cf\uff0c\u5728\u5c40\u90e8\u65b9\u6cd5\u4e2d\u521d\u59cb\u5316\uff0c\u662f\u5426\u6709\u7ebf\u7a0b\u5b89\u5168\u95ee\u9898\uff1f"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  [\u63d0\u95ee] \u58f0\u660e\u4e00\u4e2a\u6210\u5458\u53d8\u91cf\uff0c\u5728\u5c40\u90e8\u65b9\u6cd5\u4e2d\u521d\u59cb\u5316\uff0c\u662f\u5426\u6709\u7ebf\u7a0b\u5b89\u5168\u95ee\u9898\uff1f               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : zhout <\/span>  <span><i><\/i> 1<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<pre><code>public class Demo {    Map&lt;Object,Object&gt; map;    public void foo(){     map = new HashMap&lt;&gt;();   } } <\/code><\/pre>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>15<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"1821722\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : zhout <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u989d\uff0c\u8865\u5145\u4e00\u4e0b\uff0c\u5355\u673a\u591a\u7ebf\u7a0b\u7684\u73af\u5883\u4e0b\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821723\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : zsl199512101234 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4e3a\u5565\u8981\u8fd9\u6837\u505a\u5462                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821724\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : duwan <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u8ddf\u5728\u54ea\u521d\u59cb\u5316\u6709\u4ec0\u4e48\u5173\u7cfb\uff1f\u53c8\u4e0d\u662f\u5c40\u90e8\u53d8\u91cf                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821725\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Jacky23333 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4e0d\u662f\u5f88\u660e\u767d\u4f60\u7684\u76ee\u7684\u662f\u4ec0\u4e48\uff0c\u662f\u8981\u5b9e\u73b0\u5355\u4f8b\u6a21\u5f0f\u5417\uff1f\u5982\u679c\u662f\u7684\u8bdd\u90a3\u5f53\u7136\u662f\u7ebf\u7a0b\u4e0d\u5b89\u5168\u7684\uff0c\u4f60\u9700\u8981\u8003\u8651\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u8c03\u7528\u8fd9\u4e2a\u65b9\u6cd5\u4f1a\u600e\u6837                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821726\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ho121 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6709\uff0c\u5982\u679c foo \u88ab\u591a\u4e2a\u7ebf\u7a0b\u8c03\u7528\u7684\u8bdd                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821727\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : duwan <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5efa\u8bae\u4e3b\u518d\u770b\u770b JVM \u5185\u5b58\u6a21\u578b\u3002\u5982\u679c\u662f\u5c40\u90e8\u53d8\u91cf\u4f1a\u5728\u6808\u91cc\uff0c\u6ca1\u6709\u7ebf\u7a0b\u95ee\u9898\u3002\u4f46\u662f\u4f60\u8fd9\u4e2a map \u662f\u5728\u5806\u91cc\u9762\uff0c\u591a\u7ebf\u7a0b\u4f1a\u6709\u95ee\u9898\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821728\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : resist <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5927\u80c6\u5199\uff0c\u54ea\u6709\u90a3\u4e48\u591a\u7ebf\u7a0b                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821729\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : 0x1001 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @duwan \u6b63\u89e3                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821730\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : zhout <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @duwan \u7591\u60d1\u662f\u6bcf\u6b21 new HashMap\uff0c\u91cd\u7f6e\u4e86\u4e00\u4e0b\uff0c\u8fd8\u6709\u5b89\u5168\u95ee\u9898\u561b                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821731\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : zhout <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @zsl199512101234 \u770b\u5230\u540c\u4e8b\u4ee3\u7801\u91cc\u6709\u8fd9\u79cd\u9a9a\u64cd\u4f5c\uff0c\uff0c\uff0c\u6211\u6b63\u597d\u4e5f\u4e0d\u592a\u61c2\uff0c\u6240\u4ee5\u53d1\u5e16\u95ee\u95ee                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821732\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : zhout <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @Jacky23333 \u770b\u5230\u540c\u4e8b\u4ee3\u7801\u91cc\u6709\u8fd9\u79cd\u9a9a\u64cd\u4f5c\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821733\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ChanKc <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6709                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821734\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : callofmx <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             you                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821735\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : yeqizhang <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6709\u7ebf\u7a0b\u5b89\u5168\u95ee\u9898\uff0c\u4f46\u4e0d\u80fd\u8bf4\u4ee3\u7801\u4e00\u5b9a\u6709\u95ee\u9898\uff0c\u53ea\u662f\u4e0d\u597d\u3002\u4f60\u5f97\u770b\u770b\u5b9e\u9645\u4f7f\u7528\u60c5\u51b5\uff0c\u6bd4\u5982\u5047\u5982\u8fd9\u662f\u4e2a\u5355\u4f8b springmvc controller \u90a3\u80af\u5b9a\u4e0d\u884c\uff0c\u6bd4\u5982\u540e\u7eed\u7ee7\u7eed\u8981\u4f7f\u7528 map \u8d4b\u503c\uff0c\u53e6\u5916\u4e00\u4e2a\u7ebf\u7a0b\u53c8\u628a\u5b83\u53d8\u6210 new Map                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1821736\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : zhout <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @yeqizhang \u8d5e\uff0c\u8fd9\u4e2a\u56de\u7b54\u5f88\u5b8c\u7f8e                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>[\u63d0\u95ee] \u58f0\u660e\u4e00\u4e2a\u6210\u5458\u53d8\u91cf\uff0c\u5728\u5c40\u90e8&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/109487"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=109487"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/109487\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=109487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=109487"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=109487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}