uTools-Manuals/docs/java/org/omg/IOP/CodecOperations.html

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     org.omg.IOP 
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<h2 class="title" title="Interface CodecOperations">Interface CodecOperations</h2>
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         All Known Subinterfaces: 
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<span><a href="../../../org/omg/IOP/Codec.html" title="接口在org.omg.IOP">Codec</a></span>
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<hr/> <br/> <pre>public interface <span class="typeNameLabel">CodecOperations</span></pre>
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<span>ORB服务使用的IOR组件和服务上下文数据的格式通常定义为编码IDL定义数据类型实例的CDR封装。</span>
<span><code>Codec</code>提供了一种将这些组件在其IDL数据类型及其CDR封装表示之间传输的机制。</span>
<p> <span>A <code>Codec</code>是从<code>CodecFactory</code>获得的。</span> <span><code>CodecFactory</code>是通过电话<code>ORB.resolve_initial_references( "CodecFactory" )</code> 。</span> </p>
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<!-- --> </a> <h3>方法摘要</h3>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code><a href="../../../org/omg/CORBA/Any.html" title="class in org.omg.CORBA">Any</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/omg/IOP/CodecOperations.html#decode_value-byte:A-org.omg.CORBA.TypeCode-">decode_value</a></span>(byte[] data, <a href="../../../org/omg/CORBA/TypeCode.html" title="class in org.omg.CORBA">TypeCode</a> tc)</code>
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              根据给定的 
             <code>TypeCode</code>和对这个 
             <code>Codec</code>的编码格式，将给定的字节数组解码为 
             <code>Codec</code> 。 
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<td class="colFirst"><code><a href="../../../org/omg/CORBA/Any.html" title="class in org.omg.CORBA">Any</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/omg/IOP/CodecOperations.html#decode-byte:A-">decode</a></span>(byte[] data)</code>
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              基于对该 
             <code>Codec</code>的编码格式，将给定的字节数组解码为 
             <code>Codec</code> 。 
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<td class="colFirst"><code>byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/omg/IOP/CodecOperations.html#encode_value-org.omg.CORBA.Any-">encode_value</a></span>(<a href="../../../org/omg/CORBA/Any.html" title="class in org.omg.CORBA">Any</a> data)</code>
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              基于对该编解码器有效的编码格式，将给定的任何数据转换为字节数组。 
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<td class="colFirst"><code>byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/omg/IOP/CodecOperations.html#encode-org.omg.CORBA.Any-">encode</a></span>(<a href="../../../org/omg/CORBA/Any.html" title="class in org.omg.CORBA">Any</a> data)</code>
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              根据为此 
             <code>Codec</code>的编码格式，将给定的任何值转换为字节数组。 
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<li class="blockList"> <h4>encode</h4> <pre>byte[] encode(<a href="../../../org/omg/CORBA/Any.html" title="class in org.omg.CORBA">Any</a> data)
       throws <a href="../../../org/omg/IOP/CodecPackage/InvalidTypeForEncoding.html" title="class in org.omg.IOP.CodecPackage">InvalidTypeForEncoding</a></pre>
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            可以把已知的任何成基于所述编码格式的字节数组有效用于该 
           <code>Codec</code> 。 
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<span class="paramLabel">参数</span>
</dt>
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<code>data</code> - 以任何形式编码为字节数组的数据。 
           </dd>
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<span class="returnLabel">结果</span>
</dt>
<dd>
<span>一个字节数组，包含编码的Any。</span>
<span>该字节数组包含<code>TypeCode</code>和类型的数据。</span>
</dd>
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<span class="throwsLabel">异常</span>
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<dd>
<code>InvalidTypeForEncoding</code> - 如果该类型对于此 
            <code>Codec</code>有效的编码格式无效，则 
            <code>Codec</code> 。 
           </dd>
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<li class="blockList"> <h4>decode</h4> <pre><a href="../../../org/omg/CORBA/Any.html" title="class in org.omg.CORBA">Any</a> decode(byte[] data)
    throws <a href="../../../org/omg/IOP/CodecPackage/FormatMismatch.html" title="class in org.omg.IOP.CodecPackage">FormatMismatch</a></pre>
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            基于对该 
           <code>Codec</code>的编码格式，将给定的字节数组解码为 
           <code>Codec</code> 。 
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<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>data</code> - 以字节数组的形式将要解码为Any的数据。 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             An包含来自解码字节数组的数据。 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code>FormatMismatch</code> - 如果字节数组不能解码成 
            <code>FormatMismatch</code> ，则抛出。 
           </dd>
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<li class="blockList"> <h4>encode_value</h4> <pre>byte[] encode_value(<a href="../../../org/omg/CORBA/Any.html" title="class in org.omg.CORBA">Any</a> data)
             throws <a href="../../../org/omg/IOP/CodecPackage/InvalidTypeForEncoding.html" title="class in org.omg.IOP.CodecPackage">InvalidTypeForEncoding</a></pre>
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<span>基于对该编解码器有效的编码格式，将给定的任何数据转换为字节数组。</span>
<span>只有来自Any的数据被编码，而不是<code>TypeCode</code> 。</span>
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<dt>
<span class="paramLabel">参数</span>
</dt>
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<code>data</code> - 将要编码为字节数组的以Any形式的数据。 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个包含来自编码任何数据的字节数组。 
           </dd>
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<span class="throwsLabel">异常</span>
</dt>
<dd>
<code>InvalidTypeForEncoding</code> - 如果该类型对于Codec有效的编码格式无效，则 
            <code>Codec</code> 。 
           </dd>
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<li class="blockList"> <h4>decode_value</h4> <pre><a href="../../../org/omg/CORBA/Any.html" title="class in org.omg.CORBA">Any</a> decode_value(byte[] data,
                 <a href="../../../org/omg/CORBA/TypeCode.html" title="class in org.omg.CORBA">TypeCode</a> tc)
          throws <a href="../../../org/omg/IOP/CodecPackage/FormatMismatch.html" title="class in org.omg.IOP.CodecPackage">FormatMismatch</a>,
                 <a href="../../../org/omg/IOP/CodecPackage/TypeMismatch.html" title="class in org.omg.IOP.CodecPackage">TypeMismatch</a></pre>
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            根据给定的 
           <code>TypeCode</code>和对该 
           <code>TypeCode</code>的编码格式，将给定的字节数组解码为 
           <code>Codec</code> 。 
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<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>data</code> - 以字节数组的形式将要解码为Any的数据。 
           </dd>
<dd>
<code>tc</code> - 用于解码数据的TypeCode。 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             An包含来自解码字节数组的数据。 
           </dd>
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<span class="throwsLabel">异常</span>
</dt>
<dd>
<code>FormatMismatch</code> - 如果字节数组不能解码成Any，则抛出。 
           </dd>
<dd>
<code><a href="../../../org/omg/IOP/CodecPackage/TypeMismatch.html" title="class in org.omg.IOP.CodecPackage">TypeMismatch</a></code>
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