{"id":31602,"date":"2023-07-30T20:15:14","date_gmt":"2023-04-15T06:10:17","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8java%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%a4%96%e8%a7%82%e6%a8%a1%e5%bc%8f\/"},"modified":"2024-04-30T16:08:36","modified_gmt":"2024-04-30T08:08:36","slug":"%e5%9c%a8java%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%a4%96%e8%a7%82%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8java%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%a4%96%e8%a7%82%e6%a8%a1%e5%bc%8f\/","title":{"rendered":"\u5728Java\u4e2d\u4f7f\u7528\u5916\u89c2\u6a21\u5f0f"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u6211\u5c06\u603b\u7ed3\u6211\u901a\u8fc7\u9605\u8bfb\u300aJava\u8bed\u8a00\u7248\u8bbe\u8ba1\u6a21\u5f0f\u5165\u95e8\u300b\u8fd9\u672c\u4ecb\u7ecdGoF\u8bbe\u8ba1\u6a21\u5f0f\u7684\u6269\u5145\u6539\u8fdb\u7248\u4e66\u7c4d\u6240\u5b66\u5230\u7684\u5185\u5bb9\u3002<\/p>\n<h1>\u5916\u89c2\u6a21\u5f0f<\/h1>\n<h2>Facade\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h2>\n<p>\u65e5\u672c\u8a9e\u3067\u306e\u8a33: &#8220;\u6b63\u9762&#8221; \u306f\u5efa\u7269\u306e\u8868\u9762\u3092\u610f\u5473\u3057\u307e\u3059\u3002<br \/>\n\u5f53\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306f\u3001\u8907\u6570\u306e\u30af\u30e9\u30b9\u304c\u95a2\u308f\u308b\u5834\u5408\u3001\u5404\u30af\u30e9\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u9069\u5207\u306a\u9806\u5e8f\u3067\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u4f8b\u3048\u3070\u3001\u51e6\u7406 X \u3092\u884c\u3044\u305f\u3044\u5834\u5408\u3001A \u30af\u30e9\u30b9\u306e B \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u305f\u5f8c\u3001C \u30af\u30e9\u30b9\u306e D \u30e1\u30bd\u30c3\u30c9\u3068 E \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3001\u6700\u5f8c\u306b F \u30af\u30e9\u30b9\u306e G \u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002<br \/>\n\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001\u30af\u30e9\u30b9\u3068\u30e1\u30bd\u30c3\u30c9\u306e\u6570\u306f\u305d\u308c\u307b\u3069\u591a\u304f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001\u3053\u308c\u3089\u304c\u3088\u308a\u591a\u304f\u306a\u308b\u3068\u3001\u51e6\u7406\u306e\u5236\u5fa1\u306f\u3088\u308a\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u3001\u51e6\u7406\u3092\u4f9d\u983c\u3059\u308b\u5074\u304c\u7406\u89e3\u3057\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306b\u3001&#8221;\u7a93\u53e3&#8221; \u3068\u306a\u308b\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9(API)\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3001Facade \u30d1\u30bf\u30fc\u30f3\u3068\u547c\u3070\u308c\u307e\u3059\u3002<br \/>\n\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u51e6\u7406\u3092\u4f9d\u983c\u3059\u308b\u5074\u306f\u8907\u96d1\u306a\u51e6\u7406\u306e\u5236\u5fa1\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u4eba\u7269\u5165\u573a<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0db737434c4406beb755\/6-0.png\" alt=\"image.png\" \/><\/div>\n<h3>\u5b9e\u73b0\u7c7b<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Facade<\/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\">\u51e6\u7406\u3092\u884c\u3046\u305f\u3081\u306e\u30af\u30e9\u30b9\u3092\u307e\u3068\u3081\u308b\u30af\u30e9\u30b9\u3067\u3001Client\u306b\u5bfe\u3057\u3066\u306e\u7a93\u53e3\u3068\u306a\u308a\u307e\u3059\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\">\u5b9f\u88c5\u3059\u3079\u304d\u5185\u5bb9\u306b\u95a2\u3057\u3066\u306f\u7279\u306b\u7e1b\u308a\u306a\u3069\u306f\u306a\u304f\u3001\u96e3\u3057\u3044\u70b9\u3082\u3042\u308a\u307e\u305b\u3093\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\">\u305d\u306e\u4ed6\u30af\u30e9\u30b9<\/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\">\u51e6\u7406\u3092\u884c\u3046\u305f\u3081\u306b\u547c\u3073\u51fa\u3055\u308c\u308b\u30af\u30e9\u30b9\u305f\u3061\u3067\u3059\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\">\u5b9f\u88c5\u3059\u3079\u304d\u5185\u5bb9\u306b\u95a2\u3057\u3066\u306f\u7279\u306b\u7e1b\u308a\u306a\u3069\u306f\u3042\u308a\u307e\u305b\u3093\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\">\u7279\u6bb5\u96e3\u3057\u3044\u70b9\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u306f\u4f7f\u7528\u3055\u308c\u308b\u30af\u30e9\u30b9\u305f\u3061\u306f\u7a93\u53e3\u3068\u306a\u308bFacade\u306e\u3053\u3068\u3092\u610f\u8b58\u3057\u306a\u3044\u3053\u3068\u3067\u3059\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\">\u305d\u306e\u4ed6\u306e\u30af\u30e9\u30b9\u305f\u3061\u304b\u3089Facade\u306e\u3053\u3068\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u306f\u306a\u3044\u305f\u3081\u3067\u3059\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\">Client<\/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\">Facade\u3092\u547c\u3073\u51fa\u3059\u30af\u30e9\u30b9\u3067\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5b9f\u88c5\u3059\u3079\u304d\u5185\u5bb9\u306b\u95a2\u3057\u3066\u306f\u7279\u306b\u7e1b\u308a\u306a\u3069\u306f\u306a\u304f\u3001\u96e3\u3057\u3044\u70b9\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/ul>\n<h2>\u5177\u9ad4\u4f8b\u5b50<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0db737434c4406beb755\/10-0.png\" alt=\"image.png\" \/><\/div>\n<h3>\u5b9e\u65bd\u7c7b<\/h3>\n<p>ListFacade\u30af\u30e9\u30b9<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">java.io.FileWriter<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.io.IOException<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Map<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Properties<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">ListFacade<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nf\">ListFacade<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span> <span class=\"c1\">\/\/ new\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u751f\u6210\u3055\u305b\u306a\u3044\u305f\u3081\u306bprivate\u5ba3\u8a00<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">makeMemberList<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">inputFileName<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">outputFileName<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">try<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"nc\">Properties<\/span> <span class=\"n\">memberProperties<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">MemberList<\/span><span class=\"o\">.<\/span><span class=\"na\">getProperties<\/span><span class=\"o\">(<\/span><span class=\"n\">inputFileName<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"n\">outputFileName<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"C:\\\\work\\\\Facade\\\\src\\\\\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">outputFileName<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\".txt\"<\/span><span class=\"o\">;<\/span>\r\n            <span class=\"nc\">TxtWriter<\/span> <span class=\"n\">writer<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">TxtWriter<\/span><span class=\"o\">(<\/span><span class=\"k\">new<\/span> <span class=\"nc\">FileWriter<\/span><span class=\"o\">(<\/span><span class=\"n\">outputFileName<\/span><span class=\"o\">));<\/span>\r\n            <span class=\"nc\">Map<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">String<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">propertiesMap<\/span> <span class=\"o\">=<\/span> <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">toMap<\/span><span class=\"o\">(<\/span><span class=\"n\">memberProperties<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">writeHeader<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">writeContents<\/span><span class=\"o\">(<\/span><span class=\"n\">propertiesMap<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">writeFooter<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">close<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">.<\/span><span class=\"na\">format<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u30d5\u30a1\u30a4\u30eb\u3092\u51fa\u529b\u3057\u307e\u3057\u305f\u3002\u30d5\u30a1\u30a4\u30eb\u540d:%s\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">outputFileName<\/span><span class=\"o\">));<\/span>\r\n        <span class=\"o\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"o\">(<\/span><span class=\"nc\">IOException<\/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<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>ListFacade\u7c7b\u662fMain\u7c7b\u7684\u63a5\u53e3\u7c7b\u3002\u53ea\u5b9a\u4e49\u4e86\u4e00\u4e2a\u9759\u6001\u7684makeMemberList\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u63a5\u6536\u6765\u81eaMemberList\u7c7b\u7684\u5c5e\u6027\uff0c\u5e76\u6839\u636e\u8fd9\u4e9b\u5c5e\u6027\u63a5\u6536\u4e00\u4e2aMap\u5bf9\u8c61\uff0c\u5e76\u5c06\u5176\u8f93\u51fa\u5230\u6587\u4ef6\u4e2d\u3002<br \/>\n\u53e6\u5916\uff0c\u5728\u5904\u7406\u6210\u529f\u65f6\uff0c\u8fd8\u4f1a\u5728\u63a7\u5236\u53f0\u8f93\u51fa\u4e00\u4e2a\u5df2\u8f93\u51fa\u6587\u4ef6\u7684\u6d88\u606f\u3002<br \/>\n\u5173\u952e\u70b9\u662f\uff0c\u8fd9\u6574\u4e2a\u5904\u7406\u6d41\u7a0b\u4e0d\u662f\u5728Main\u7c7b\u4e2d\uff0c\u800c\u662f\u5728\u4f5c\u4e3a\u63a5\u53e3\u7684ListFacade\u7c7b\u4e2d\u5b9e\u73b0\u7684\u3002<br \/>\n\u5728\u5b66\u4e60\u8fd9\u4e2a\u6a21\u5f0f\u65f6\uff0c\u5e76\u6ca1\u6709\u7279\u522b\u56f0\u96be\u7684\u90e8\u5206\u3002<\/p>\n<p>MemberList\u30af\u30e9\u30b9<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">java.io.FileInputStream<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.io.IOException<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Properties<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">MemberList<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nf\">MemberList<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span> <span class=\"c1\">\/\/ new\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u751f\u6210\u3055\u305b\u306a\u3044\u305f\u3081\u306bprivate\u5ba3\u8a00<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"nc\">Properties<\/span> <span class=\"nf\">getProperties<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">fileName<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span> <span class=\"c1\">\/\/ \u30d5\u30a1\u30a4\u30eb\u540d\u304b\u3089Properties\u3092\u5f97\u308b<\/span>\r\n        <span class=\"n\">fileName<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"C:\\\\work\\\\Facade\\\\src\\\\\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">fileName<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\".txt\"<\/span><span class=\"o\">;<\/span>\r\n        <span class=\"nc\">Properties<\/span> <span class=\"n\">properties<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Properties<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"k\">try<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"n\">properties<\/span><span class=\"o\">.<\/span><span class=\"na\">load<\/span><span class=\"o\">(<\/span><span class=\"k\">new<\/span> <span class=\"nc\">FileInputStream<\/span><span class=\"o\">(<\/span><span class=\"n\">fileName<\/span><span class=\"o\">));<\/span>\r\n        <span class=\"o\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"o\">(<\/span><span class=\"nc\">IOException<\/span> <span class=\"n\">e<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">.<\/span><span class=\"na\">format<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u3002\u30d5\u30a1\u30a4\u30eb\u540d:%s\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">fileName<\/span><span class=\"o\">));<\/span>\r\n        <span class=\"o\">}<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">properties<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u662f\u5176\u4ed6\u4e24\u4e2a\u7c7b\u4e4b\u4e00\u3002<br \/>\n\u53ea\u5b9a\u4e49\u4e86\u9759\u6001\u7684getProperties\u65b9\u6cd5\uff0c\u901a\u8fc7\u63a5\u6536\u6587\u4ef6\u540d\u6765\u8fd4\u56de\u5c5e\u6027\u6587\u4ef6\u3002<br \/>\n\u6ca1\u6709\u7279\u522b\u56f0\u96be\u7684\u5730\u65b9\u3002<\/p>\n<p>TxtWriter\u30af\u30e9\u30b9<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">java.io.IOException<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.io.Writer<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.HashMap<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Map<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Map.Entry<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Properties<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">TxtWriter<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">Writer<\/span> <span class=\"n\">writer<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"nf\">TxtWriter<\/span><span class=\"o\">(<\/span><span class=\"nc\">Writer<\/span> <span class=\"n\">writer<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span> <span class=\"c1\">\/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">writer<\/span> <span class=\"o\">=<\/span> <span class=\"n\">writer<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u53d7\u3051\u53d6\u308a\u5024(\u30ad\u30fc)\u304c25\u3092\u8d85\u3048\u308b\u3082\u306e\u3092Map\u306b\u683c\u7d0d<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">Map<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">String<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span><span class=\"o\">&gt;<\/span> <span class=\"nf\">toMap<\/span><span class=\"o\">(<\/span><span class=\"nc\">Properties<\/span> <span class=\"n\">properties<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">Map<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">String<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">propertiesMap<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">HashMap<\/span><span class=\"o\">&lt;&gt;();<\/span>\r\n        <span class=\"k\">for<\/span> <span class=\"o\">(<\/span><span class=\"nc\">Entry<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Object<\/span><span class=\"o\">,<\/span> <span class=\"nc\">Object<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">e<\/span> <span class=\"o\">:<\/span> <span class=\"n\">properties<\/span><span class=\"o\">.<\/span><span class=\"na\">entrySet<\/span><span class=\"o\">())<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"k\">if<\/span> <span class=\"o\">(<\/span><span class=\"nc\">Integer<\/span><span class=\"o\">.<\/span><span class=\"na\">parseInt<\/span><span class=\"o\">((<\/span><span class=\"nc\">String<\/span><span class=\"o\">)<\/span> <span class=\"n\">e<\/span><span class=\"o\">.<\/span><span class=\"na\">getValue<\/span><span class=\"o\">())<\/span> <span class=\"o\">&gt;<\/span> <span class=\"mi\">25<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n                <span class=\"n\">propertiesMap<\/span><span class=\"o\">.<\/span><span class=\"na\">put<\/span><span class=\"o\">(<\/span><span class=\"n\">e<\/span><span class=\"o\">.<\/span><span class=\"na\">getKey<\/span><span class=\"o\">().<\/span><span class=\"na\">toString<\/span><span class=\"o\">(),<\/span> <span class=\"n\">e<\/span><span class=\"o\">.<\/span><span class=\"na\">getValue<\/span><span class=\"o\">().<\/span><span class=\"na\">toString<\/span><span class=\"o\">());<\/span>\r\n            <span class=\"o\">}<\/span>\r\n        <span class=\"o\">}<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">propertiesMap<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30d8\u30c3\u30c0\u30fc\u3092\u51fa\u529b<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">writeHeader<\/span><span class=\"o\">()<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">IOException<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">write<\/span><span class=\"o\">(<\/span><span class=\"s\">\"***************Header***************\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">write<\/span><span class=\"o\">(<\/span><span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">lineSeparator<\/span><span class=\"o\">());<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u5185\u5bb9\u3092\u51fa\u529b<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">writeContents<\/span><span class=\"o\">(<\/span><span class=\"nc\">Map<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">String<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">propertiesMap<\/span><span class=\"o\">)<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">IOException<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">write<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u5e74\u9f62\u304c25\u6b73\u3092\u8d85\u3048\u308b\u30e1\u30f3\u30d0\u30fc\u306f\u4ee5\u4e0b\u3067\u3059\u3002\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">write<\/span><span class=\"o\">(<\/span><span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">lineSeparator<\/span><span class=\"o\">());<\/span>\r\n        <span class=\"k\">for<\/span> <span class=\"o\">(<\/span><span class=\"nc\">Entry<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">String<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">e<\/span> <span class=\"o\">:<\/span> <span class=\"n\">propertiesMap<\/span><span class=\"o\">.<\/span><span class=\"na\">entrySet<\/span><span class=\"o\">())<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">write<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u3000\u30fb\u540d\u524d\uff1a\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">e<\/span><span class=\"o\">.<\/span><span class=\"na\">getKey<\/span><span class=\"o\">()<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\"\u3000\u5e74\u9f62\uff1a\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">e<\/span><span class=\"o\">.<\/span><span class=\"na\">getValue<\/span><span class=\"o\">());<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">write<\/span><span class=\"o\">(<\/span><span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">lineSeparator<\/span><span class=\"o\">());<\/span>\r\n        <span class=\"o\">}<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30d5\u30c3\u30bf\u30fc\u3092\u51fa\u529b<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">writeFooter<\/span><span class=\"o\">()<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">IOException<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">write<\/span><span class=\"o\">(<\/span><span class=\"s\">\"***************Footer***************\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u9589\u3058\u308b<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">close<\/span><span class=\"o\">()<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">IOException<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">close<\/span><span class=\"o\">();<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u9019\u662f\u5176\u4ed6\u985e\u5225\u7684\u7b2c\u4e8c\u500b\u985e\u5225\u3002<br \/>\n\u9019\u88e1\u5b9a\u7fa9\u4e86\u5e7e\u500b\u65b9\u6cd5\uff0c\u5176\u4e2d\u5305\u62ec\u63a5\u6536\u5c6c\u6027\u4e26\u5c07\u5176\u5b58\u5132\u5728Map\u4e2d\u7684\u65b9\u6cd5\uff0c\u4ee5\u53ca\u7528\u65bc\u5c07\u6578\u64da\u8f38\u51fa\u5230\u6587\u672c\u6587\u4ef6\u4e2d\u7684\u65b9\u6cd5\uff0c\u4f46\u5c0d\u65bc\u9019\u500b\u985e\u5225\uff0c\u6c92\u6709\u7279\u5225\u56f0\u96e3\u7684\u5730\u65b9\u3002<\/p>\n<h3>\u5176\u4ed6<\/h3>\n<ul class=\"post-ul\">\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb<\/ul>\n<pre class=\"post-pre\"><code><span class=\"c\">#name=age\r\n<\/span><span class=\"py\">Tanaka_Tarou<\/span><span class=\"p\">=<\/span><span class=\"s\">25<\/span>\r\n<span class=\"py\">Hoge_Hogeko<\/span><span class=\"p\">=<\/span><span class=\"s\">10<\/span>\r\n<span class=\"py\">Yamada_Hanako<\/span><span class=\"p\">=<\/span><span class=\"s\">30<\/span>\r\n<span class=\"py\">Neko_Nekota<\/span><span class=\"p\">=<\/span><span class=\"s\">50<\/span>\r\n<span class=\"py\">Foo_Footarou<\/span><span class=\"p\">=<\/span><span class=\"s\">80<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u662f\u4e00\u4e2a\u7528\u4e8e\u52a0\u8f7dMemberList\u7c7b\u7684\u6587\u672c\u6587\u4ef6\u3002\u5176\u4e2d\uff0c\u540d\u79f0\u4f5c\u4e3a\u952e\uff0c\u5e74\u9f84\u4f5c\u4e3a\u503c\u5bf9\u5e94\u3002<\/p>\n<h3>\u6267\u884c\u7c7b<\/h3>\n<ul class=\"post-ul\">Main\u30af\u30e9\u30b9<\/ul>\n<pre class=\"post-pre\"><code><span class=\"kn\">import<\/span> <span class=\"nn\">java.io.FileWriter<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.io.IOException<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Map<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Properties<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Main<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n\r\n        <span class=\"c1\">\/\/ 1.Facade\u30d1\u30bf\u30fc\u30f3\u3092\u9069\u7528\u3057\u305f\u5834\u5408<\/span>\r\n        <span class=\"nc\">ListFacade<\/span><span class=\"o\">.<\/span><span class=\"na\">makeMemberList<\/span><span class=\"o\">(<\/span><span class=\"s\">\"memberList\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"outputFile1\"<\/span><span class=\"o\">);<\/span>\r\n\r\n        <span class=\"c1\">\/\/ 2.Facade\u30d1\u30bf\u30fc\u30f3\u3092\u672a\u9069\u7528\u306e\u5834\u5408<\/span>\r\n        <span class=\"k\">try<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"nc\">String<\/span> <span class=\"n\">inputFileName<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"memberList\"<\/span><span class=\"o\">;<\/span>\r\n            <span class=\"nc\">String<\/span> <span class=\"n\">outputFileName<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"outputFile2\"<\/span><span class=\"o\">;<\/span>\r\n\r\n            <span class=\"nc\">Properties<\/span> <span class=\"n\">memberProperties<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">MemberList<\/span><span class=\"o\">.<\/span><span class=\"na\">getProperties<\/span><span class=\"o\">(<\/span><span class=\"n\">inputFileName<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"n\">outputFileName<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"C:\\\\work\\\\Facade\\\\src\\\\\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">outputFileName<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\".txt\"<\/span><span class=\"o\">;<\/span>\r\n            <span class=\"nc\">TxtWriter<\/span> <span class=\"n\">writer<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">TxtWriter<\/span><span class=\"o\">(<\/span><span class=\"k\">new<\/span> <span class=\"nc\">FileWriter<\/span><span class=\"o\">(<\/span><span class=\"n\">outputFileName<\/span><span class=\"o\">));<\/span>\r\n            <span class=\"nc\">Map<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">String<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">propertiesMap<\/span> <span class=\"o\">=<\/span> <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">toMap<\/span><span class=\"o\">(<\/span><span class=\"n\">memberProperties<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">writeHeader<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">writeContents<\/span><span class=\"o\">(<\/span><span class=\"n\">propertiesMap<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">writeFooter<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">close<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">.<\/span><span class=\"na\">format<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u30d5\u30a1\u30a4\u30eb\u3092\u51fa\u529b\u3057\u307e\u3057\u305f\u3002\u30d5\u30a1\u30a4\u30eb\u540d:%s\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">outputFileName<\/span><span class=\"o\">));<\/span>\r\n        <span class=\"o\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"o\">(<\/span><span class=\"nc\">IOException<\/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\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>1. \u5982\u679c\u5e94\u7528\u4e86Facade\u6a21\u5f0f\uff0c\u53ea\u9700\u8981\u8c03\u7528ListFacade\u7c7b\u4e2d\u7684\u9759\u6001\u65b9\u6cd5makeMemberList\u5373\u53ef\u6267\u884c\u6240\u9700\u7684\u5904\u7406\u3002\u540c\u6837\uff0c\u5982\u679c\u9700\u8981\u8fdb\u884c\u591a\u6b21\u5904\u7406\uff0c\u53ea\u9700\u518d\u6b21\u8c03\u7528\u8be5\u65b9\u6cd5\u5373\u53ef\u3002<\/p>\n<p>2. \u5982\u679c\u672a\u5e94\u7528Facade\u6a21\u5f0f\uff0c\u5219\u5fc5\u987b\u76f4\u63a5\u590d\u5236ListFacade\u7c7b\u4e2d\u7684\u5185\u5bb9\u624d\u80fd\u6267\u884c\u6240\u9700\u7684\u5904\u7406\u3002\u53e6\u5916\uff0c\u5982\u679c\u9700\u8981\u8fdb\u884c\u591a\u6b21\u5904\u7406\uff0c\u5219\u9700\u8981\u7f16\u5199\u590d\u6742\u7684\u5904\u7406\u4ee3\u7801\uff0c\u6b21\u6570\u4e0e\u5904\u7406\u6b21\u6570\u76f8\u5339\u914d\u3002<\/p>\n<p>(\u203b\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u4eceMain\u7c7b\u4e2d\u4f7f\u7528\u5176\u4ed6\u7c7b\uff0c\u4f46\u4e5f\u53ef\u80fd\u901a\u8fc7\u5206\u7ec4\u5305\u5e76\u6307\u5b9aprotected\uff0c\u53ea\u80fd\u4ece\u7a97\u53e3\u4f7f\u7528\u5176\u4ed6\u7c7b\u3002\u5728\u8fd9\u91cc\uff0c\u4e3a\u4e86\u66f4\u5bb9\u6613\u7406\u89e3\u4f7f\u7528Facade\u548c\u4e0d\u4f7f\u7528Facade\u7684\u533a\u522b\uff0c\u6211\u4eec\u5141\u8bb8\u4eceClient\u4e2d\u8c03\u7528\u3002)<\/p>\n<h3>\u6267\u884c\u7ed3\u679c<\/h3>\n<p>\u6267\u884cMain.java\u7684\u7ed3\u679c\u5982\u4e0b\u3002<br \/>\n\u7ecf\u8fc7\u5e94\u7528\u6a21\u5f0f\u548c\u672a\u5e94\u7528\u6a21\u5f0f\uff0c\u53ef\u4ee5\u786e\u8ba4\u5904\u7406\u7ed3\u679c\u6ca1\u6709\u5dee\u5f02\u3002<\/p>\n<pre class=\"post-pre\"><code>\u30d5\u30a1\u30a4\u30eb\u3092\u51fa\u529b\u3057\u307e\u3057\u305f\u3002\u30d5\u30a1\u30a4\u30eb\u540d:C:\\work\\Facade\\src\\outputFile1.txt\r\n\u30d5\u30a1\u30a4\u30eb\u3092\u51fa\u529b\u3057\u307e\u3057\u305f\u3002\u30d5\u30a1\u30a4\u30eb\u540d:C:\\work\\Facade\\src\\outputFile2.txt\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>***************Header***************\r\n\u5e74\u9f62\u304c25\u6b73\u3092\u8d85\u3048\u308b\u30e1\u30f3\u30d0\u30fc\u306f\u4ee5\u4e0b\u3067\u3059\u3002\r\n\u3000\u30fb\u540d\u524d\uff1aYamada_Hanako\u3000\u5e74\u9f62\uff1a30\r\n\u3000\u30fb\u540d\u524d\uff1aFoo_Footarou\u3000\u5e74\u9f62\uff1a80\r\n\u3000\u30fb\u540d\u524d\uff1aNeko_Nekota\u3000\u5e74\u9f62\uff1a50\r\n***************Footer***************\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>***************Header***************\r\n\u5e74\u9f62\u304c25\u6b73\u3092\u8d85\u3048\u308b\u30e1\u30f3\u30d0\u30fc\u306f\u4ee5\u4e0b\u3067\u3059\u3002\r\n\u3000\u30fb\u540d\u524d\uff1aYamada_Hanako\u3000\u5e74\u9f62\uff1a30\r\n\u3000\u30fb\u540d\u524d\uff1aFoo_Footarou\u3000\u5e74\u9f62\uff1a80\r\n\u3000\u30fb\u540d\u524d\uff1aNeko_Nekota\u3000\u5e74\u9f62\uff1a50\r\n***************Footer***************\r\n<\/code><\/pre>\n<h2>\u4f18\u70b9<\/h2>\n<p>Facade\u6a21\u5f0f\u7684\u4f18\u70b9\u5982\u4e0b\uff1a<br \/>\n1. \u4e0d\u9700\u8981\u5728\u8c03\u7528\u65b9\u7f16\u5199\u8be6\u7ec6\u7684\u63a7\u5236\u903b\u8f91\uff0c\u53ef\u4ee5\u4f7f\u4ee3\u7801\u53d8\u5f97\u7b80\u5355\u3002<br \/>\n2. \u53ef\u4ee5\u9632\u6b62\u610f\u5916\u7684\u8c03\u7528\u5bfc\u81f4bug\u3002<br \/>\n3. \u901a\u8fc7\u9650\u5236\u63a5\u53e3\u8c03\u7528\u6765\u5b9e\u73b0\u4e0e\u5916\u90e8\u7684\u4f4e\u8026\u5408\uff0c\u63d0\u9ad8\u53ef\u91cd\u7528\u6027\u3002<\/p>\n<h1>\u603b\u7ed3<\/h1>\n<p>\u6211\u5b66\u4e60\u4e86Facade\u6a21\u5f0f\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u63a7\u5236\u590d\u6742\u5904\u7406\u7684\u63a5\u53e3\u7a97\u53e3\u3002\u4ee5\u4e0b\u662f\u6211\u4e0a\u4f20\u7684\u6837\u4f8b\u4ee3\u7801\uff0c\u5982\u679c\u53ef\u4ee5\u7684\u8bdd\uff0c\u8bf7\u53c2\u8003\u4e00\u4e0b\u3002<\/p>\n<ul class=\"post-ul\">Facade\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/ul>\n<p>\u53e6\u5916\uff0c\u5173\u4e8e\u5176\u4ed6\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u5df2\u7ecf\u5728\u4ee5\u4e0b\u8fdb\u884c\u4e86\u603b\u7ed3\uff0c\u8bf7\u53c2\u8003\u3002<\/p>\n<ul class=\"post-ul\">[\u968f\u6642\u66f4\u65b0]Java\u3067\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u307e\u3068\u3081<\/ul>\n<h1>\u53c2\u8003\u8d44\u6599<\/h1>\n<ul class=\"post-ul\">\u5897\u88dc\u6539\u8a02\u7248 Java\u8a00\u8a9e\u3067\u5b66\u3076\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u5165\u9580<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u6211\u5c06\u603b\u7ed3\u6211\u901a\u8fc7\u9605\u8bfb\u300aJava\u8bed\u8a00\u7248\u8bbe\u8ba1\u6a21\u5f0f\u5165\u95e8\u300b\u8fd9\u672c\u4ecb\u7ecdGoF\u8bbe\u8ba1\u6a21\u5f0f\u7684\u6269\u5145\u6539\u8fdb\u7248\u4e66\u7c4d\u6240\u5b66\u5230\u7684\u5185\u5bb9\u3002 \u5916 [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31602","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5728Java\u4e2d\u4f7f\u7528\u5916\u89c2\u6a21\u5f0f - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728java\u4e2d\u4f7f\u7528\u5916\u89c2\u6a21\u5f0f\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5728Java\u4e2d\u4f7f\u7528\u5916\u89c2\u6a21\u5f0f\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u6211\u5c06\u603b\u7ed3\u6211\u901a\u8fc7\u9605\u8bfb\u300aJava\u8bed\u8a00\u7248\u8bbe\u8ba1\u6a21\u5f0f\u5165\u95e8\u300b\u8fd9\u672c\u4ecb\u7ecdGoF\u8bbe\u8ba1\u6a21\u5f0f\u7684\u6269\u5145\u6539\u8fdb\u7248\u4e66\u7c4d\u6240\u5b66\u5230\u7684\u5185\u5bb9\u3002 \u5916 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728java\u4e2d\u4f7f\u7528\u5916\u89c2\u6a21\u5f0f\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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