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convert.html
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convert.html
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<link rel="stylesheet" type="text/css" href="stylesheets/normalize.css" media="screen">
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<link rel="stylesheet" type="text/css" href="stylesheets/stylesheet.css" media="screen">
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<link rel="stylesheet" type="text/css" href="stylesheets/github-light.css" media="screen">
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<link rel="stylesheet" type="text/css" href="stylesheets/highlight.css" media="screen">
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</head>
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<body>
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<section class="page-header">
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@@ -23,11 +24,56 @@
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</section>
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<section class="main-content">
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<h3>
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<a id="welcome-to-github-pages" class="anchor" href="#welcome-to-github-pages" aria-hidden="true"><span class="octicon octicon-link"></span></a>Convert 组件介绍</h3>
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<h3><a id="welcome-to-github-pages" class="anchor" href="#welcome-to-github-pages" aria-hidden="true"><span class="octicon octicon-link"></span></a>Convert 组件介绍</h3>
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<p>敬请期待…… <br/>
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</p>
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<p> Convert 是一个比较独立的组件，仅依赖于util包。提供Java对象的序列化与反解析功能。支持JSON(JavaScript Object Notation)、BSON(Binary Stream Object Notation)两种格式化。 两种格式使用方式完全一样，其性能都大幅度超过其他JSON框架。<br/></p>
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<h3><a id="welcome-to-github-pages" class="anchor" href="#welcome-to-github-pages" aria-hidden="true"><span class="octicon octicon-link"></span></a>Convert 快速上手</h3>
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<p> 本介绍仅以JSON为例(BSON与JSON使用方式雷同)。其操作类主要是JsonConvert，配置类主要是JsonFactory、ConvertColumn。</br></p>
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<p> JsonConvert 序列化方法：</p>
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<div class="highlight"><pre> <span class="kd">public</span> <span class="n">String</span> <span class="nf">convertTo</span><span class="o">(</span><span class="n">Object</span> <span class="n">value</span><span class="o">);</span>
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<span class="kd">public</span> <span class="n">String</span> <span class="nf">convertTo</span><span class="o">(</span><span class="kd">final</span> <span class="n">Type</span> <span class="n">type</span><span class="o">,</span> <span class="n">Object</span> <span class="n">value</span><span class="o">);</span>
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<span class="kd">public</span> <span class="kt">void</span> <span class="nf">convertTo</span><span class="o">(</span><span class="kd">final</span> <span class="n">JsonWriter</span> <span class="n">out</span><span class="o">,</span> <span class="n">Object</span> <span class="n">value</span><span class="o">);</span>
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<span class="kd">public</span> <span class="kt">void</span> <span class="nf">convertTo</span><span class="o">(</span><span class="kd">final</span> <span class="n">JsonWriter</span> <span class="n">out</span><span class="o">,</span> <span class="kd">final</span> <span class="n">Type</span> <span class="n">type</span><span class="o">,</span> <span class="n">Object</span> <span class="n">value</span><span class="o">);</span>
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<span class="kd">public</span> <span class="n">ByteBuffer</span><span class="o">[]</span> <span class="nf">convertTo</span><span class="o">(</span><span class="kd">final</span> <span class="n">Supplier</span><span class="o"><</span><span class="n">ByteBuffer</span><span class="o">></span> <span class="n">supplier</span><span class="o">,</span> <span class="kd">final</span> <span class="n">Type</span> <span class="n">type</span><span class="o">,</span> <span class="n">Object</span> <span class="n">value</span><span class="o">);</span>
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<span class="kd">public</span> <span class="n">ByteBuffer</span><span class="o">[]</span> <span class="nf">convertTo</span><span class="o">(</span><span class="kd">final</span> <span class="n">Charset</span> <span class="n">charset</span><span class="o">,</span> <span class="kd">final</span> <span class="n">Supplier</span><span class="o"><</span><span class="n">ByteBuffer</span><span class="o">></span> <span class="n">supplier</span><span class="o">,</span> <span class="kd">final</span> <span class="n">Type</span> <span class="n">type</span><span class="o">,</span> <span class="n">Object</span> <span class="n">value</span><span class="o">);</span>
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<span class="kd">public</span> <span class="n">ByteBuffer</span><span class="o">[]</span> <span class="nf">convertTo</span><span class="o">(</span><span class="kd">final</span> <span class="n">Supplier</span><span class="o"><</span><span class="n">ByteBuffer</span><span class="o">></span> <span class="n">supplier</span><span class="o">,</span> <span class="n">Object</span> <span class="n">value</span><span class="o">);</span>
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<span class="kd">public</span> <span class="n">ByteBuffer</span><span class="o">[]</span> <span class="nf">convertTo</span><span class="o">(</span><span class="kd">final</span> <span class="n">Charset</span> <span class="n">charset</span><span class="o">,</span> <span class="kd">final</span> <span class="n">Supplier</span><span class="o"><</span><span class="n">ByteBuffer</span><span class="o">></span> <span class="n">supplier</span><span class="o">,</span> <span class="n">Object</span> <span class="n">value</span><span class="o">);</span>
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</pre></div>
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<p> JsonConvert 反解析方法：</p>
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<div class="highlight"><pre> <span class="kd">public</span> <span class="o"><</span><span class="n">T</span><span class="o">></span> <span class="n">T</span> <span class="nf">convertFrom</span><span class="o">(</span><span class="kd">final</span> <span class="n">Type</span> <span class="n">type</span><span class="o">,</span> <span class="kd">final</span> <span class="n">String</span> <span class="n">text</span><span class="o">);</span>
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<span class="kd">public</span> <span class="o"><</span><span class="n">T</span><span class="o">></span> <span class="n">T</span> <span class="nf">convertFrom</span><span class="o">(</span><span class="kd">final</span> <span class="n">Type</span> <span class="n">type</span><span class="o">,</span> <span class="kd">final</span> <span class="kt">char</span><span class="o">[]</span> <span class="n">text</span><span class="o">);</span>
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<span class="kd">public</span> <span class="o"><</span><span class="n">T</span><span class="o">></span> <span class="n">T</span> <span class="nf">convertFrom</span><span class="o">(</span><span class="kd">final</span> <span class="n">Type</span> <span class="n">type</span><span class="o">,</span> <span class="kd">final</span> <span class="kt">char</span><span class="o">[]</span> <span class="n">text</span><span class="o">,</span> <span class="kt">int</span> <span class="n">start</span><span class="o">,</span> <span class="kt">int</span> <span class="n">len</span><span class="o">);</span>
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<span class="kd">public</span> <span class="o"><</span><span class="n">T</span><span class="o">></span> <span class="n">T</span> <span class="nf">convertFrom</span><span class="o">(</span><span class="kd">final</span> <span class="n">Type</span> <span class="n">type</span><span class="o">,</span> <span class="kd">final</span> <span class="n">ByteBuffer</span><span class="o">...</span> <span class="n">buffers</span><span class="o">);</span>
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</pre></div>
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<div class="highlight"><pre> <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="n">String</span><span class="o">[]</span> <span class="n">args</span><span class="o">)</span> <span class="kd">throws</span> <span class="n">Exception</span> <span class="o">{</span>
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<span class="n">JsonFactory</span> <span class="n">factory</span> <span class="o">=</span> <span class="n">JsonFactory</span><span class="o">.</span><span class="na">root</span><span class="o">();</span>
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<span class="n">factory</span><span class="o">.</span><span class="na">setTiny</span><span class="o">(</span><span class="kc">true</span><span class="o">);</span>
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<span class="kd">final</span> <span class="n">JsonConvert</span> <span class="n">convert</span> <span class="o">=</span> <span class="n">JsonFactory</span><span class="o">.</span><span class="na">root</span><span class="o">().</span><span class="na">getConvert</span><span class="o">();</span>
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<span class="n">String</span> <span class="n">json</span> <span class="o">=</span> <span class="s">"{\"access_token\":\"vVX2bIjN5P9TMOphDkStM96eNWapAehTuWAlVDO74aFaYxLwj2b-9-T9p_W2mfr9\",\"expires_in\":7200, \"aa\":\"\"}"</span><span class="o">;</span>
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<span class="n">Map</span><span class="o"><</span><span class="n">String</span><span class="o">,</span> <span class="n">String</span><span class="o">></span> <span class="n">map</span> <span class="o">=</span> <span class="n">convert</span><span class="o">.</span><span class="na">convertFrom</span><span class="o">(</span><span class="n">JsonConvert</span><span class="o">.</span><span class="na">TYPE_MAP_STRING_STRING</span><span class="o">,</span> <span class="n">json</span><span class="o">);</span>
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<span class="n">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="n">map</span><span class="o">);</span>
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<span class="n">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="n">convert</span><span class="o">.</span><span class="na">convertTo</span><span class="o">(</span><span class="n">map</span><span class="o">));</span>
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<span class="n">ByteBuffer</span><span class="o">[]</span> <span class="n">buffers</span> <span class="o">=</span> <span class="n">convert</span><span class="o">.</span><span class="na">convertTo</span><span class="o">(()</span> <span class="o">-></span> <span class="n">ByteBuffer</span><span class="o">.</span><span class="na">allocate</span><span class="o">(</span><span class="mi">1024</span><span class="o">),</span> <span class="n">map</span><span class="o">);</span>
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<span class="kt">byte</span><span class="o">[]</span> <span class="n">bs</span> <span class="o">=</span> <span class="k">new</span> <span class="kt">byte</span><span class="o">[</span><span class="n">buffers</span><span class="o">[</span><span class="mi">0</span><span class="o">].</span><span class="na">remaining</span><span class="o">()];</span>
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<span class="n">buffers</span><span class="o">[</span><span class="mi">0</span><span class="o">].</span><span class="na">get</span><span class="o">(</span><span class="n">bs</span><span class="o">);</span>
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<span class="n">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="k">new</span> <span class="nf">String</span><span class="o">(</span><span class="n">bs</span><span class="o">));</span>
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<span class="n">main2</span><span class="o">(</span><span class="n">args</span><span class="o">);</span>
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<span class="o">}</span>
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</pre></div>
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