uTools-Manuals/docs/java/javax/crypto/spec/PSource.html

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     javax.crypto.spec 
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<h2 class="title" title="Class PSource">Class PSource</h2>
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<li>javax.crypto.spec.PSource</li>
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        已知直接子类：
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<span><a href="../../../javax/crypto/spec/PSource.PSpecified.html" title="javax.crypto.spec中的类">PSource.PSpecified</a></span>
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<hr/> <br/> <pre>public class <span class="typeNameLabel">PSource</span>
extends <a href="../../../java/lang/Object.html" title="class in java.lang">Object</a></pre>
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<span>该类指定了在OAEP填充中编码输入P的源，如<a href="http://www.ietf.org/rfc/rfc3447.txt">PKCS #1</a>标准中定义的。</span>
<pre>  <span>PKCS1PSourceAlgorithms    ALGORITHM-IDENTIFIER ::= {
   { OID id-pSpecified PARAMETERS OCTET STRING },
   ...  -- Allows for future expansion --
 }</span> </pre>
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<span class="simpleTagLabel">从以下版本开始：</span>
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         1.5 
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<td class="colFirst"><code>static class </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/crypto/spec/PSource.PSpecified.html" title="class in javax.crypto.spec">PSource.PSpecified</a></span></code>
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              该类用于在OAEP填充中明确指定编码输入P的值。 
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<td class="colFirst"><code>protected </code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/crypto/spec/PSource.html#PSource-java.lang.String-">PSource</a></span>(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> pSrcName)</code>
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              使用指定的PSource算法构建PKCS＃1标准中定义的OAEP填充的编码输入P的源。 
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<td class="colFirst"><code><a href="../../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/crypto/spec/PSource.html#getAlgorithm--">getAlgorithm</a></span>()</code>
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              返回PSource算法名称。 
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<li class="blockList"> <h4>PSource</h4> <pre>protected PSource(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> pSrcName)</pre>
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            使用指定的PSource算法构建PKCS＃1标准中定义的OAEP填充的编码输入P的源。 
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<span class="paramLabel">参数</span>
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<code>pSrcName</code> - 编码输入源的算法 
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<span class="throwsLabel">异常</span>
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<code><a href="../../../java/lang/NullPointerException.html" title="class in java.lang">NullPointerException</a></code> - 如果 
            <code>pSrcName</code>为空。 
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<li class="blockList"> <h4>getAlgorithm</h4> <pre>public <a href="../../../java/lang/String.html" title="class in java.lang">String</a> getAlgorithm()</pre>
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            返回PSource算法名称。 
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<span class="returnLabel">结果</span>
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             PSource算法名称。 
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