uTools-Manuals/docs/java/javax/sql/rowset/serial/SerialJavaObject.html

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     javax.sql.rowset.serial 
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<h2 class="title" title="Class SerialJavaObject">Class SerialJavaObject</h2>
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<li><a href="../../../../java/lang/Object.html" title="class in java.lang">java.lang.Object</a></li>
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<li>javax.sql.rowset.serial.SerialJavaObject</li>
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         All Implemented Interfaces: 
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<span><a href="../../../../java/io/Serializable.html" title="java.io中的接口">Serializable</a> ， <a href="../../../../java/lang/Cloneable.html" title="java.lang中的接口">Cloneable</a></span>
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<hr/> <br/> <pre>public class <span class="typeNameLabel">SerialJavaObject</span>
extends <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a>
implements <a href="../../../../java/io/Serializable.html" title="interface in java.io">Serializable</a>, <a href="../../../../java/lang/Cloneable.html" title="interface in java.lang">Cloneable</a></pre>
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<span>SQL <code>JAVA_OBJECT</code>语言中的序列化映射SQL <code>JAVA_OBJECT</code>值。</span>
<span>假设Java对象实现了<code>Serializable</code>接口，这个类简单地包装了序列化过程。</span>
<p> <span>然而，如果Java对象不能立即可序列化，那么序列化是不可能的，该类将尝试序列化所有非静态成员以允许对象状态被序列化。</span> <span>静态或瞬态字段不能被序列化;</span> <span>尝试序列化它们将导致抛出<code>SerialException</code>对象。</span> </p>
<h3> <span>线程安全</span> </h3>
<span>SerialJavaObject不能安全地被多个并发线程使用。</span>
<span>如果一个SerialJavaObject要由多个线程使用，则应该通过适当的同步来控制对SerialJavaObject的访问。</span>
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<span class="seeLabel">另请参见：</span>
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<dd>
<a href="../../../../serialized-form.html#javax.sql.rowset.serial.SerialJavaObject">Serialized Form</a>
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<span>构造方法</span>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../javax/sql/rowset/serial/SerialJavaObject.html#SerialJavaObject-java.lang.Object-">SerialJavaObject</a></span>(<a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> obj)</code>
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<code>SerialJavaObject</code>助手类的构造方法。 
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t4"><span><a href="javascript:show(8);">具体的方法</a></span><span class="tabEnd"> </span></span>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code><a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/sql/rowset/serial/SerialJavaObject.html#clone--">clone</a></span>()</code>
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              返回此 
             <code>SerialJavaObject</code>的克隆。 
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/sql/rowset/serial/SerialJavaObject.html#equals-java.lang.Object-">equals</a></span>(<a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> o)</code>
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              将此SerialJavaObject与指定的对象进行比较。 
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<td class="colFirst"><code><a href="../../../../java/lang/reflect/Field.html" title="class in java.lang.reflect">Field</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/sql/rowset/serial/SerialJavaObject.html#getFields--">getFields</a></span>()</code>
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              返回一个包含 
             <code>Field</code>对象的数组， 
             <code>Field</code>对象包含该辅助类序列化的对象的每个字段。 
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<td class="colFirst"><code><a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/sql/rowset/serial/SerialJavaObject.html#getObject--">getObject</a></span>()</code>
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              返回一个 
             <code>Object</code>这个 
             <code>SerialJavaObject</code>对象的副本。 
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/sql/rowset/serial/SerialJavaObject.html#hashCode--">hashCode</a></span>()</code>
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              返回此SerialJavaObject的哈希码。 
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<li class="blockList"> <h4>SerialJavaObject</h4> <pre>public SerialJavaObject(<a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> obj)
                 throws <a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></pre>
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<code>SerialJavaObject</code>助手类的构造方法。 
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<span class="paramLabel">参数</span>
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<code>obj</code> -在Java 
            <code>Object</code>被序列化 
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<span class="throwsLabel">异常</span>
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<code><a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></code> - 如果对象被发现不可序列化 
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<li class="blockList"> <h4>getObject</h4> <pre>public <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> getObject()
                 throws <a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></pre>
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            返回一个 
           <code>Object</code> ，这是该 
           <code>SerialJavaObject</code>对象的副本。 
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<span class="returnLabel">结果</span>
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             这个副本 
            <code>SerialJavaObject</code>对象为 
            <code>Object</code> Java编程语言 
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<span class="throwsLabel">异常</span>
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<code><a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></code> - 如果实例已损坏 
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<li class="blockList"> <h4>getFields</h4> <pre>public <a href="../../../../java/lang/reflect/Field.html" title="class in java.lang.reflect">Field</a>[] getFields()
                  throws <a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></pre>
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            返回一个包含 
           <code>Field</code>对象的数组， 
           <code>Field</code>对象包含该辅助类序列化的对象的每个字段。 
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<span class="returnLabel">结果</span>
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             一组 
            <code>Field</code>对象 
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<span class="throwsLabel">异常</span>
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<code><a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></code> - 如果访问序列化对象遇到错误 
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<code><a href="../../../../java/lang/SecurityException.html" title="class in java.lang">SecurityException</a></code> -如果安全管理器 
            <i>，S</i>存在，并且调用者的类加载器是不一样或类加载器类的祖先 
            <a href="../../../../javax/sql/rowset/serial/SerialJavaObject.html#getObject--">object</a>被序列化和调用 
            <a href="../../../../java/lang/SecurityManager.html#checkPackageAccess-java.lang.String-"><code>s.checkPackageAccess()</code></a>拒绝访问包类。 
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<span class="seeLabel">另请参见：</span>
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<a href="../../../../java/lang/Class.html#getFields--"><code>Class.getFields()</code></a>
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<li class="blockList"> <h4>equals</h4> <pre>public boolean equals(<a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> o)</pre>
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<span>将此SerialJavaObject与指定的对象进行比较。</span>
<span>结果是<code>true</code>当且仅当参数不是<code>null</code>并且是一个<code>SerialJavaObject</code>对象与该对象相同</span>
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<span class="overrideSpecifyLabel">重写：</span>
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<code><a href="../../../../java/lang/Object.html#equals-java.lang.Object-">equals</a></code>在类别 
            <code><a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a></code>
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<span class="paramLabel">参数</span>
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<code>o</code> - 对比这个 
            <code>SerialJavaObject</code>的对象 
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<span class="returnLabel">结果</span>
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<code>true</code>如果给定的对象代表一个 
            <code>SerialJavaObject</code>等效于此SerialJavaObject， 
            <code>false</code> false 
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<span class="seeLabel">另请参见：</span>
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<span><a href="../../../../java/lang/Object.html#hashCode--"><code>Object.hashCode()</code></a> ， <a href="../../../../java/util/HashMap.html" title="java.util中的类"><code>HashMap</code></a></span>
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<li class="blockList"> <h4>hashCode</h4> <pre>public int hashCode()</pre>
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<span>返回此SerialJavaObject的哈希码。</span>
<span><code>SerialJavaObject</code>对象的哈希码被作为其存储的<code>Object</code>的哈希码</span>
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<dt>
<span class="overrideSpecifyLabel">重写：</span>
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<code><a href="../../../../java/lang/Object.html#hashCode--">hashCode</a></code>在类别 
            <code><a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a></code>
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<span class="returnLabel">结果</span>
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             该对象的哈希码值。 
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<span class="seeLabel">另请参见：</span>
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<a href="../../../../java/lang/Object.html#equals-java.lang.Object-"><code>Object.equals(java.lang.Object)</code></a> ， 
            <a href="../../../../java/lang/System.html#identityHashCode-java.lang.Object-"><code>System.identityHashCode(java.lang.Object)</code></a>
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<li class="blockList"> <h4>clone</h4> <pre>public <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> clone()</pre>
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            返回此 
           <code>SerialJavaObject</code>的克隆。 
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<dt>
<span class="overrideSpecifyLabel">重写：</span>
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<code><a href="../../../../java/lang/Object.html#clone--">clone</a></code>在类别 
            <code><a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a></code>
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<span class="returnLabel">结果</span>
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             这个SerialJavaObject的一个克隆 
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<span class="seeLabel">另请参见：</span>
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<span><a href="../../../../java/lang/Cloneable.html" title="java.lang中的接口"><code>Cloneable</code></a></span>
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