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

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     javax.sql.rowset.serial 
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<h2 class="title" title="Class SerialStruct">Class SerialStruct</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.SerialStruct</li>
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<dt>
         All Implemented Interfaces: 
       </dt>
<dd>
<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> ， <a href="../../../../java/sql/Struct.html" title="java.sql中的接口">Struct</a></span>
</dd>
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<hr/> <br/> <pre>public class <span class="typeNameLabel">SerialStruct</span>
extends <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a>
implements <a href="../../../../java/sql/Struct.html" title="interface in java.sql">Struct</a>, <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>
<div class="block">
<span>SQL编程语言中的SQL结构化类型的序列化映射。</span>
<span>尚未序列化的每个属性都映射到一个序列化的形式，如果一个属性本身是一个结构化类型，那么它的每一个尚未被序列化的属性都被映射到一个序列化的形式。</span>
<p> <span>此外，如果适用，如果存在这样的映射以及其属性，则结构化类型被自定义映射到Java编程语言中的类。</span> </p>
<p> <span><code>SerialStruct</code>类提供了一个用于从<code>Struct</code>对象创建实例的<code>Struct</code>函数，用于检索数据库中SQL结构类型的SQL类型名称的方法以及用于检索其属性值的方法。</span> </p>
<h3> <span>线程安全</span> </h3>
<span>SerialStruct对于多个并发线程使用是不安全的。</span>
<span>如果一个SerialStruct被多个线程使用，则应该通过适当的同步来控制对SerialStruct的访问。</span>
</div>
<dl>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<a href="../../../../serialized-form.html#javax.sql.rowset.serial.SerialStruct">Serialized Form</a>
</dd>
</dl> </li>
</ul>
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<!-- --> </a> <h3>构造方法摘要</h3>
<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Constructor Summary table, listing constructors, and an explanation">
<caption>
<span>构造方法</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../javax/sql/rowset/serial/SerialStruct.html#SerialStruct-java.sql.SQLData-java.util.Map-">SerialStruct</a></span>(<a href="../../../../java/sql/SQLData.html" title="interface in java.sql">SQLData</a> in, <a href="../../../../java/util/Map.html" title="interface in java.util">Map</a>&lt;<a href="../../../../java/lang/String.html" title="class in java.lang">String</a>,<a href="../../../../java/lang/Class.html" title="class in java.lang">类</a>&lt;?&gt;&gt; map)</code>
<div class="block">
              从给定的 
             <code>SQLData</code>对象构造一个 
             <code>SerialStruct</code>对象，使用给定的类型映射将其自定义映射到Java编程语言中的类。 
            </div> </td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../javax/sql/rowset/serial/SerialStruct.html#SerialStruct-java.sql.Struct-java.util.Map-">SerialStruct</a></span>(<a href="../../../../java/sql/Struct.html" title="interface in java.sql">Struct</a> in, <a href="../../../../java/util/Map.html" title="interface in java.util">Map</a>&lt;<a href="../../../../java/lang/String.html" title="class in java.lang">String</a>,<a href="../../../../java/lang/Class.html" title="class in java.lang">类</a>&lt;?&gt;&gt; map)</code>
<div class="block">
              从给定的 
             <code>Struct</code>对象构造一个 
             <code>SerialStruct</code>对象，使用给定的 
             <code>java.util.Map</code>对象来自定义映射SQL结构类型或其任何SQL结构类型的属性。 
            </div> </td>
</tr>
</tbody>
</table> </li>
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<!-- ========== METHOD SUMMARY =========== -->
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
<caption>
<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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<tbody>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr class="altColor" id="i0">
<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/SerialStruct.html#clone--">clone</a></span>()</code>
<div class="block">
              返回此 
             <code>SerialStruct</code>的克隆。 
            </div> </td>
</tr>
<tr class="rowColor" id="i1">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/sql/rowset/serial/SerialStruct.html#equals-java.lang.Object-">equals</a></span>(<a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> obj)</code>
<div class="block">
              将此SerialStruct与指定对象进行比较。 
            </div> </td>
</tr>
<tr class="altColor" id="i2">
<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/SerialStruct.html#getAttributes--">getAttributes</a></span>()</code>
<div class="block">
              检索包含此 
             <code>SerialStruct</code>对象所代表的SQL结构类型属性的 
             <code>Object</code>值的数组。 
            </div> </td>
</tr>
<tr class="rowColor" id="i3">
<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/SerialStruct.html#getAttributes-java.util.Map-">getAttributes</a></span>(<a href="../../../../java/util/Map.html" title="interface in java.util">Map</a>&lt;<a href="../../../../java/lang/String.html" title="class in java.lang">String</a>,<a href="../../../../java/lang/Class.html" title="class in java.lang">类</a>&lt;?&gt;&gt; map)</code>
<div class="block">
              检索 
             <code>SerialStruct</code>表示为 
             <code>Object</code>值的数组的SQL结构类型的属性，如果 
             <code>SerialStruct</code> ，使用给定类型映射进行自定义映射。 
            </div> </td>
</tr>
<tr class="altColor" id="i4">
<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/sql/rowset/serial/SerialStruct.html#getSQLTypeName--">getSQLTypeName</a></span>()</code>
<div class="block">
              检索此 
             <code>SerialStruct</code>对象的SQL类型名称。 
            </div> </td>
</tr>
<tr class="rowColor" id="i5">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/sql/rowset/serial/SerialStruct.html#hashCode--">hashCode</a></span>()</code>
<div class="block">
              返回此 
             <code>SerialStruct</code>的哈希码。 
            </div> </td>
</tr>
</tbody>
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<li class="blockList"> <h4>SerialStruct</h4> <pre>public SerialStruct(<a href="../../../../java/sql/Struct.html" title="interface in java.sql">Struct</a> in,
                    <a href="../../../../java/util/Map.html" title="interface in java.util">Map</a>&lt;<a href="../../../../java/lang/String.html" title="class in java.lang">String</a>,<a href="../../../../java/lang/Class.html" title="class in java.lang">类</a>&lt;?&gt;&gt; map)
             throws <a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></pre>
<div class="block">
            从给定的 
           <code>Struct</code>对象构造一个 
           <code>SerialStruct</code>对象，使用给定的 
           <code>java.util.Map</code>对象自定义映射SQL结构类型或其任何属性为SQL结构类型。 
          </div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>in</code> -实例 
            <code>Struct</code>
</dd>
<dd>
<code>map</code> - 一个 
            <code>java.util.Map</code>对象，其中每个条目由1） 
            <code>String</code>对象提供UDT的完全限定名称，2）用于定义如何映射UDT的 
            <code>SQLData</code>实现的 
            <code>类</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></code> - 如果发生错误 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<span><a href="../../../../java/sql/Struct.html" title="java.sql中的接口"><code>Struct</code></a></span>
</dd>
</dl> </li>
</ul> <a name="SerialStruct-java.sql.SQLData-java.util.Map-">
<!-- --> </a>
<ul class="blockListLast">
<li class="blockList"> <h4>SerialStruct</h4> <pre>public SerialStruct(<a href="../../../../java/sql/SQLData.html" title="interface in java.sql">SQLData</a> in,
                    <a href="../../../../java/util/Map.html" title="interface in java.util">Map</a>&lt;<a href="../../../../java/lang/String.html" title="class in java.lang">String</a>,<a href="../../../../java/lang/Class.html" title="class in java.lang">类</a>&lt;?&gt;&gt; map)
             throws <a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></pre>
<div class="block">
<span>从给定的<code>SQLData</code>对象构造一个<code>SerialStruct</code>对象，使用给定的类型映射将其自定义映射到Java编程语言中的类。</span>
<span>类型映射给出了SQL类型和映射到的类。</span>
<span><code>SQLData</code>对象定义了要将SQL类型映射到的类。</span>
</div>
<dl>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>in</code> - 
            <code>SQLData</code>类的实例，该实例定义了SQL结构类型与Java编程语言中的一个或多个对象的映射 
           </dd>
<dd>
<code>map</code> -一个 
            <code>java.util.Map</code>对象，其中每个条目包含：1）一个 
            <code>String</code>对象给出UDT的完全合格的名称和2） 
            <code>类</code>对象为 
            <code>SQLData</code>执行定义UDT是如何被映射 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></code> - 如果发生错误 
           </dd>
</dl> </li>
</ul> </li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- --> </a> <h3>方法详细信息</h3> <a name="getSQLTypeName--">
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<ul class="blockList">
<li class="blockList"> <h4>getSQLTypeName</h4> <pre>public <a href="../../../../java/lang/String.html" title="class in java.lang">String</a> getSQLTypeName()
                      throws <a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></pre>
<div class="block">
<span>检索此<code>SerialStruct</code>对象的SQL类型名称。</span>
<span>这是结构化类型的SQL定义中使用的名称</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../java/sql/Struct.html#getSQLTypeName--">getSQLTypeName</a></code>在界面 
            <code><a href="../../../../java/sql/Struct.html" title="interface in java.sql">Struct</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个表示该 
            <code>String</code>对象所代表的SQL结构类型的SQL类型名称的 
            <code>SerialStruct</code>对象 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></code> - 如果发生错误 
           </dd>
</dl> </li>
</ul> <a name="getAttributes--">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getAttributes</h4> <pre>public <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a>[] getAttributes()
                       throws <a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></pre>
<div class="block">
            检索包含此 
           <code>SerialStruct</code>对象所代表的SQL结构类型属性的 
           <code>Object</code>值的数组。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../java/sql/Struct.html#getAttributes--">getAttributes</a></code>在界面 
            <code><a href="../../../../java/sql/Struct.html" title="interface in java.sql">Struct</a></code>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个数组为 
            <code>Object</code>值，每个元素都是这个 
            <code>SerialStruct</code>对象表示的SQL结构类型的属性 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></code> - 如果发生错误 
           </dd>
</dl> </li>
</ul> <a name="getAttributes-java.util.Map-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>getAttributes</h4> <pre>public <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a>[] getAttributes(<a href="../../../../java/util/Map.html" title="interface in java.util">Map</a>&lt;<a href="../../../../java/lang/String.html" title="class in java.lang">String</a>,<a href="../../../../java/lang/Class.html" title="class in java.lang">类</a>&lt;?&gt;&gt; map)
                       throws <a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></pre>
<div class="block">
            检索此 
           <code>SerialStruct</code>表示为 
           <code>Object</code>值的SQL结构类型的属性，如果 
           <code>SerialStruct</code> ，则使用给定类型映射进行自定义映射。 
          </div>
<dl>
<dt>
<span class="overrideSpecifyLabel">Specified by:</span>
</dt>
<dd>
<code><a href="../../../../java/sql/Struct.html#getAttributes-java.util.Map-">getAttributes</a></code>在界面 
            <code><a href="../../../../java/sql/Struct.html" title="interface in java.sql">Struct</a></code>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>map</code> - 一个 
            <code>java.util.Map</code>对象，其中每个条目由1）一个 
            <code>String</code>对象给出UDT的完全限定名称，2） 
            <code>类</code>实现的 
            <code>SQLData</code>对象，定义如何映射UDT 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             一个 
            <code>Object</code>值的数组，每个元素都是这个 
            <code>SerialStruct</code>对象代表的SQL结构类型的属性 
           </dd>
<dt>
<span class="throwsLabel">异常</span>
</dt>
<dd>
<code><a href="../../../../javax/sql/rowset/serial/SerialException.html" title="class in javax.sql.rowset.serial">SerialException</a></code> - 如果发生错误 
           </dd>
</dl> </li>
</ul> <a name="equals-java.lang.Object-">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>equals</h4> <pre>public boolean equals(<a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> obj)</pre>
<div class="block">
<span>将此SerialStruct与指定对象进行比较。</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>SerialStruct</code>对象的属性与该对象的属性相同</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<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>
</dd>
<dt>
<span class="paramLabel">参数</span>
</dt>
<dd>
<code>obj</code> - 对比这个 
            <code>SerialStruct</code>的对象 
           </dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
<code>true</code>如果给定的对象代表一个 
            <code>SerialStruct</code>相当于此SerialStruct， 
            <code>false</code>否则 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<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>
</dd>
</dl> </li>
</ul> <a name="hashCode--">
<!-- --> </a>
<ul class="blockList">
<li class="blockList"> <h4>hashCode</h4> <pre>public int hashCode()</pre>
<div class="block">
<span>返回这个<code>SerialStruct</code>的哈希码。</span>
<span>要的哈希码<code>SerialStruct</code>对象使用的属性的散列码计算<code>SerialStruct</code>对象及其<code>SQLTypeName</code></span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<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>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             该对象的哈希码值。 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<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>
</dd>
</dl> </li>
</ul> <a name="clone--">
<!-- --> </a>
<ul class="blockListLast">
<li class="blockList"> <h4>clone</h4> <pre>public <a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> clone()</pre>
<div class="block">
<span>返回此<code>SerialStruct</code>的克隆。</span>
<span>该副本将包含对底层attribs数组的克隆的引用，而不是对此<code>SerialStruct</code>对象的原始基础attribs数组的引用。</span>
</div>
<dl>
<dt>
<span class="overrideSpecifyLabel">重写：</span>
</dt>
<dd>
<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>
</dd>
<dt>
<span class="returnLabel">结果</span>
</dt>
<dd>
             这个SerialStruct的一个克隆 
           </dd>
<dt>
<span class="seeLabel">另请参见：</span>
</dt>
<dd>
<span><a href="../../../../java/lang/Cloneable.html" title="java.lang中的接口"><code>Cloneable</code></a></span>
</dd>
</dl> </li>
</ul> </li>
</ul> </li>
</ul>
</div>
</div>