JVM\u7c7b\u52a0\u8f7d\u673a\u5236\u5206\u4e3a\u4e94\u4e2a\u90e8\u5206:\u52a0\u8f7d\uff0c\u9a8c\u8bc1\uff0c\u51c6\u5907\uff0c\u89e3\u6790\uff0c\u521d\u59cb\u5316\u3002
\n\u52a0\u8f7d:
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\n\u9a8c\u8bc1:
\n\u8fd9\u4e00\u9636\u6bb5\u7684\u4e3b\u8981\u76ee\u7684\u662f\u4e3a\u4e86\u786e\u4fddClass\u6587\u4ef6\u7684\u5b57\u8282\u6d41\u4e2d\u5305\u542b\u7684\u4fe1\u606f\u662f\u5426\u7b26\u5408 \u5f53\u524d\u865a\u62df\u673a\u7684\u8981\u6c42\uff0c\u5e76\u4e14\u4e0d\u4f1a\u5371\u5bb3\u865a\u62df\u673a\u81ea\u8eab\u7684\u5b89\u5168\u3002
\n\u51c6\u5907:
\n\u51c6\u5907\u9636\u6bb5\u662f\u6b63\u5f0f\u4e3a\u7c7b\u53d8\u91cf\u5206\u914d\u5185\u5b58\u5e76\u8bbe\u7f6e\u7c7b\u53d8\u91cf\u7684\u521d\u59cb\u503c\u9636\u6bb5\uff0c\u5373\u5728\u65b9\u6cd5\u533a\u4e2d \u5206\u914d\u8fd9\u4e9b\u53d8\u91cf\u6240\u4f7f\u7528\u7684\u5185\u5b58\u7a7a\u95f4\u3002\u6ce8\u610f\u8fd9\u91cc\u6240\u8bf4\u7684\u521d\u59cb\u503c\u6982\u5ff5\uff0c\u6bd4\u5982\u4e00\u4e2a\u7c7b\u53d8 \u91cf\u5b9a\u4e49\u4e3a:
\n\u5b9e\u9645\u4e0a\u53d8\u91cfv\u5728\u51c6\u5907\u9636\u6bb5\u8fc7\u540e\u7684\u521d\u59cb\u503c\u4e3a0\u800c\u4e0d\u662f8080,\u5c06v\u8d4b\u503c\u4e3a 8080\u7684put static\u6307\u4ee4\u662f\u7a0b\u5e8f\u88ab\u7f16\u8bd1\u540e\uff0c\u5b58\u653e\u4e8e\u7c7b\u6784\u9020\u5668\u65b9\u6cd5\u4e4b\u4e2d\u3002
\n\u4f46\u662f\u6ce8\u610f\u5982\u679c\u58f0\u660e\u4e3a:
\npublic static final int v = 8080;
\n\u5728\u7f16\u8bd1\u9636\u6bb5\u4f1a\u4e3aV\u751f\u6210Constantvalue\u5c5e\u6027,\u5728\u51c6\u5907\u9636\u6bb5\u865a\u62df\u673a\u4f1a\u6839\u636e ConstantValue \u5c5e\u6027\u5c06 v \u8d4b\u503c\u4e3a 8080\u3002
\n\u89e3\u6790:
\n\u89e3\u6790\u9636\u6bb5\u662f\u6307\u865a\u62df\u673a\u5c06\u5e38\u91cf\u6c60\u4e2d\u7684\u7b26\u53f7\u5f15\u7528\u66ff\u6362\u4e3a\u76f4\u63a5\u5f15\u7528\u7684\u8fc7\u7a0b\u3002\u7b26\u53f7\u5f15\u7528 \u5c31\u662fclass\u6587\u4ef6\u4e2d\u7684
\npublic static int v = 8080;
\n\u5b9e\u9645\u4e0a\u53d8\u91cfv\u5728\u51c6\u5907\u9636\u6bb5\u8fc7\u540e\u7684\u521d\u59cb\u503c\u4e3a0\u800c\u4e0d\u662f8080,\u5c06v\u8d4b\u503c\u4e3a 8080\u7684put static\u6307\u4ee4\u662f\u7a0b\u5e8f\u88ab\u7f16\u8bd1\u540e\uff0c\u5b58\u653e\u4e8e\u7c7b\u6784\u9020\u5668\u65b9\u6cd5\u4e4b\u4e2d\u3002\u4f46\u662f \u6ce8\u610f\u5982\u679c\u58f0\u660e\u4e3a:
\n\u5728\u7f16\u8bd1\u9636\u6bb5\u4f1a\u4e3av\u751f\u6210ConstantValue\u5c5e\u6027\uff0c\u5728\u51c6\u5907\u9636\u6bb5\u865a\u62df\u673a\u4f1a\u6839\u636e ConstantValue \u5c5e\u6027\u5c06 v \u8d4b\u503c\u4e3a 8080\u3002
\n\u89e3\u6790:
\n\u89e3\u6790\u9636\u6bb5\u662f\u6307\u865a\u62df\u673a\u5c06\u5e38\u91cf\u6c60\u4e2d\u7684\u7b26\u53f7\u5f15\u7528\u66ff\u6362\u4e3a\u76f4\u63a5\u5f15\u7528\u7684\u8fc7\u7a0b\u3002\u7b26\u53f7\u5f15\u7528 \u5c31\u662fclass\u6587\u4ef6\u4e2d\u7684
\npublic static final int v = 8080;
\n\u5728\u7f16\u8bd1\u9636\u6bb5\u4f1a\u4e3av\u751f\u6210ConstantValue\u5c5e\u6027\uff0c\u5728\u51c6\u5907\u9636\u6bb5\u865a\u62df\u673a\u4f1a\u6839\u636e ConstantValue \u5c5e\u6027\u5c06 v \u8d4b\u503c\u4e3a 8080\u3002
\n\u89e3\u6790:
\n\u89e3\u6790\u9636\u6bb5\u662f\u6307\u865a\u62df\u673a\u5c06\u5e38\u91cf\u6c60\u4e2d\u7684\u7b26\u53f7\u5f15\u7528\u66ff\u6362\u4e3a\u76f4\u63a5\u5f15\u7528\u7684\u8fc7\u7a0b\u3002\u7b26\u53f7\u5f15\u7528 \u5c31\u662fclass\u6587\u4ef6\u4e2d\u7684:
\n1\u3001\tCONSTANT_Class_info
\n2\u3001\tCONSTANT_Field_info
\n3\u3001\tCONSTANT_Method_info
\n\u7b49\u7c7b\u578b\u7684\u5e38\u91cf
\n\u7b26\u53f7\u5f15\u7528:
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\n\u76f4\u63a5\u5f15\u7528:
\n\u76f4\u63a5\u5f15\u7528\u53ef\u4ee5\u662f\u6307\u5411\u76ee\u6807\u7684\u6307\u9488\uff0c\u76f8\u5bf9\u504f\u79fb\u91cf\u6216\u662f\u4e00\u4e2a\u80fd\u95f4\u63a5\u5b9a\u4f4d\u5230\u76ee\u6807\u7684\u53e5 \u67c4\u3002\u5982\u679c\u6709\u4e86\u76f4\u63a5\u5f15\u7528\uff0c\u90a3\u5f15\u7528\u7684\u76ee\u6807\u5fc5\u5b9a\u5df2\u7ecf\u5728\u5185\u5b58\u4e2d\u5b58\u5728\u3002
\n\u521d\u59cb\u5316:
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\n\u7c7b\u6784\u9020\u5668:
\n\u521d\u59cb\u5316\u9636\u6bb5\u662f\u6267\u884c\u7c7b\u6784\u9020\u5668\u65b9\u6cd5\u7684\u8fc7\u7a0b\u3002\u65b9\u6cd5\u662f\u7531\u7f16\u8bd1\u5668\u81ea\u52a8\u6536\u96c6\u7c7b\u4e2d\u7684\u7c7b\u53d8 \u91cf\u7684\u8d4b\u503c\u64cd\u4f5c\u548c\u9759\u6001\u8bed\u53e5\u5757\u4e2d\u7684\u8bed\u53e5\u5408\u5e76\u800c\u6210\u7684\u3002\u865a\u62df\u673a\u4f1a\u4fdd\u8bc1\u5b50\u65b9\u6cd5\u6267\u884c\u4e4b
\n\u524d\uff0c\u7236\u7c7b\u7684\u65b9\u6cd5\u5df2\u7ecf\u6267\u884c\u5b8c\u6bd5\uff0c\u5982\u679c\u4e00\u4e2a\u7c7b\u4e2d\u6ca1\u6709\u5bf9\u9759\u6001\u53d8\u91cf\u8d4b\u503c\u4e5f\u6ca1\u6709\u9759 \u6001\u8bed\u53e5\u5757\uff0c\u90a3\u4e48\u7f16\u8bd1\u5668\u53ef\u4ee5\u4e0d\u4e3a\u8fd9\u4e2a\u7c7b\u751f\u6210()\u65b9\u6cd5\u3002
\n\u6ce8\u610f\u4ee5\u4e0b\u51e0\u79cd\u60c5\u51b5\u4e0d\u4f1a\u6267\u884c\u7c7b\u521d\u59cb\u5316:
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\n2\u3001\t\u5b9a\u4e49\u5bf9\u8c61\u6570\u7ec4\uff0c\u4e0d\u4f1a\u89e6\u53d1\u8be5\u7c7b\u7684\u521d\u59cb\u5316\u3002
\n3\u3001\t\u5e38\u91cf\u5728\u7f16\u8bd1\u671f\u95f4\u4f1a\u5b58\u5165\u8c03\u7528\u7c7b\u7684\u5e38\u91cf\u6c60\u4e2d\uff0c\u672c\u8d28\u4e0a\u5e76\u6ca1\u6709\u76f4\u63a5\u5f15\u7528\u5b9a\u4e49\u5e38 \u91cf\u7684\u7c7b\uff0c\u4e0d\u4f1a\u89e6\u53d1\u5b9a\u4e49\u5e38\u91cf\u6240\u5728\u7684\u7c7b\u3002
\n4\u3001\t\u901a\u8fc7\u7c7b\u540d\u83b7\u53d6Class\u5bf9\u8c61\uff0c\u4e0d\u4f1a\u89e6\u53d1\u7c7b\u7684\u521d\u59cb\u5316\u3002
\n5\u3001\u901a\u8fc7Class.forName\u52a0\u8f7d\u6307\u5b9a\u7c7b\u65f6\uff0c\u5982\u679c\u6307\u5b9a\u53c2\u6570initialize\u4e3afalse \u65f6\uff0c\u4e5f\u4e0d\u4f1a\u89e6\u53d1\u7c7b\u521d\u59cb\u5316\uff0c\u5176\u5b9e\u8fd9\u4e2a\u53c2\u6570\u662f\u544a\u8bc9\u865a\u62df\u673a\uff0c\u662f\u5426\u8981\u5bf9\u7c7b\u8fdb\u884c\u521d\u59cb \u5316\u3002
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JVM\u7c7b\u52a0\u8f7d\u673a\u5236\u5206\u4e3a\u4e94\u4e2a\u90e8\u5206:\u52a0\u8f7d\uff0c\u9a8c\u8bc1\uff0c\u51c6\u5907\uff0c\u89e3\u6790\uff0c\u521d\u59cb\u5316\u3002 \u52a0\u8f7d: \u52a0\u8f7d\u662f\u7c7b\u52a0\u8f7d\u8fc7\u7a0b\u4e2d\u7684\u4e00\u4e2a\u9636\u6bb5\uff0c\u8fd9\u4e2a\u9636\u6bb5 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[119],"tags":[],"class_list":["post-10541","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=10541"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10541\/revisions"}],"predecessor-version":[{"id":10542,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10541\/revisions\/10542"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10541"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}