uTools-Manuals/docs/java/javax/xml/stream/util/XMLEventAllocator.html

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     javax.xml.stream.util 
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<h2 class="title" title="Interface XMLEventAllocator">Interface XMLEventAllocator</h2>
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<hr/> <br/> <pre>public interface <span class="typeNameLabel">XMLEventAllocator</span></pre>
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<span>该界面定义了一个类，允许用户注册一种分配给定XMLStreamReader的事件的方式。</span>
<span>不需要实现使用XMLEventFactory实现，但建议这样做。</span>
<span>可以使用属性“javax.xml.stream.allocator”在XMLInputFactory上设置XMLEventAllocator</span>
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<span class="simpleTagLabel">从以下版本开始：</span>
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         1.6 
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<span class="simpleTagLabel">Version:</span>
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         1.0 
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<span class="seeLabel">另请参见：</span>
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<span><a href="../../../../javax/xml/stream/XMLInputFactory.html" title="javax.xml.stream中的类"><code>XMLInputFactory</code></a> ， <a href="../../../../javax/xml/stream/XMLEventFactory.html" title="javax.xml.stream中的类"><code>XMLEventFactory</code></a></span>
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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>
<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</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="../../../../javax/xml/stream/events/XMLEvent.html" title="interface in javax.xml.stream.events">XMLEvent</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/xml/stream/util/XMLEventAllocator.html#allocate-javax.xml.stream.XMLStreamReader-">allocate</a></span>(<a href="../../../../javax/xml/stream/XMLStreamReader.html" title="interface in javax.xml.stream">XMLStreamReader</a> reader)</code>
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              该方法分配给定XMLStreamReader的当前状态的事件。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/xml/stream/util/XMLEventAllocator.html#allocate-javax.xml.stream.XMLStreamReader-javax.xml.stream.util.XMLEventConsumer-">allocate</a></span>(<a href="../../../../javax/xml/stream/XMLStreamReader.html" title="interface in javax.xml.stream">XMLStreamReader</a> reader, <a href="../../../../javax/xml/stream/util/XMLEventConsumer.html" title="interface in javax.xml.stream.util">XMLEventConsumer</a> consumer)</code>
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              该方法分配给定XMLStreamReader的当前状态的事件或事件集，并将事件或事件集添加到传入的消费者。 
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<td class="colFirst"><code><a href="../../../../javax/xml/stream/util/XMLEventAllocator.html" title="interface in javax.xml.stream.util">XMLEventAllocator</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/xml/stream/util/XMLEventAllocator.html#newInstance--">newInstance</a></span>()</code>
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              此方法创建XMLEventAllocator的实例。 
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<li class="blockList"> <h4>newInstance</h4> <pre><a href="../../../../javax/xml/stream/util/XMLEventAllocator.html" title="interface in javax.xml.stream.util">XMLEventAllocator</a> newInstance()</pre>
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<span>此方法创建XMLEventAllocator的实例。</span>
<span>这允许XMLInputFactory为每个阅读器分配一个新的实例。</span>
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<li class="blockList"> <h4>allocate</h4> <pre><a href="../../../../javax/xml/stream/events/XMLEvent.html" title="interface in javax.xml.stream.events">XMLEvent</a> allocate(<a href="../../../../javax/xml/stream/XMLStreamReader.html" title="interface in javax.xml.stream">XMLStreamReader</a> reader)
           throws <a href="../../../../javax/xml/stream/XMLStreamException.html" title="class in javax.xml.stream">XMLStreamException</a></pre>
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<span>该方法分配给定XMLStreamReader的当前状态的事件。</span>
<span>如果此XMLEventAllocator在读取器状态和事件之间没有一对一映射，则此方法将返回null。</span>
<span>此方法不能修改XMLStreamReader的状态。</span>
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<span class="paramLabel">参数</span>
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<code>reader</code> - 要从中分配的XMLStreamReader 
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<span class="returnLabel">结果</span>
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             该事件对应于当前读卡器状态 
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<span class="throwsLabel">异常</span>
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<code><a href="../../../../javax/xml/stream/XMLStreamException.html" title="class in javax.xml.stream">XMLStreamException</a></code>
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<li class="blockList"> <h4>allocate</h4> <pre>void allocate(<a href="../../../../javax/xml/stream/XMLStreamReader.html" title="interface in javax.xml.stream">XMLStreamReader</a> reader,
              <a href="../../../../javax/xml/stream/util/XMLEventConsumer.html" title="interface in javax.xml.stream.util">XMLEventConsumer</a> consumer)
       throws <a href="../../../../javax/xml/stream/XMLStreamException.html" title="class in javax.xml.stream">XMLStreamException</a></pre>
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<span>此方法分配给定XMLStreamReader的当前状态的事件或事件集，并将事件或事件集合添加到传入的消费者。此方法可用于扩展或将读取器状态合并到事件状态。</span>
<span>此方法可能会修改XMLStreamReader的状态。</span>
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<span class="paramLabel">参数</span>
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<code>reader</code> - 要从中分配的XMLStreamReader 
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<code>consumer</code> - 要添加的XMLEventConsumer。 
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<span class="throwsLabel">异常</span>
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<code><a href="../../../../javax/xml/stream/XMLStreamException.html" title="class in javax.xml.stream">XMLStreamException</a></code>
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