uTools-Manuals/docs/java/javax/swing/ListModel.html

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     javax.swing 
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<h2 class="title" title="Interface ListModel">Interface ListModel&lt;E&gt;</h2>
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<span class="paramLabel">参数类型</span>
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<code>E</code> - 该模型的元素的类型 
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         All Known Subinterfaces: 
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<span><a href="../../javax/swing/ComboBoxModel.html" title="javax.swing中的接口">ComboBoxModel</a> &lt;E&gt;， <a href="../../javax/swing/MutableComboBoxModel.html" title="javax.swing中的接口">MutableComboBoxModel</a> &lt;E&gt;</span>
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        所有已知实现类：
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<span><a href="../../javax/swing/AbstractListModel.html" title="javax.swing中的类">AbstractListModel</a> ， <a href="../../javax/swing/plaf/basic/BasicDirectoryModel.html" title="javax.swing.plaf.basic中的类">BasicDirectoryModel</a> ， <a href="../../javax/swing/DefaultComboBoxModel.html" title="javax.swing中的类">DefaultComboBoxModel</a> ， <a href="../../javax/swing/DefaultListModel.html" title="javax.swing中的类">DefaultListModel</a> ， <a href="../../javax/swing/plaf/metal/MetalFileChooserUI.DirectoryComboBoxModel.html" title="javax.swing.plaf.metal中的类">MetalFileChooserUI.DirectoryComboBoxModel</a> ， <a href="../../javax/swing/plaf/metal/MetalFileChooserUI.FilterComboBoxModel.html" title="javax.swing.plaf.metal中的类">MetalFileChooserUI.FilterComboBoxModel</a></span>
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<hr/> <br/> <pre>public interface <span class="typeNameLabel">ListModel&lt;E&gt;</span></pre>
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<span>该界面定义了JList使用的方法组件来获取列表中每个单元格的值以及列表的长度。</span>
<span>逻辑上，模型是向量，索引从0到ListDataModel.getSize（） - 1。对数据模型的内容或长度的任何更改都必须报告给所有的ListDataListeners。</span>
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<span class="seeLabel">另请参见：</span>
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<span><a href="../../javax/swing/JList.html" title="javax.swing中的类"><code>JList</code></a></span>
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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="t3"><span><a href="javascript:show(4);">抽象方法</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>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ListModel.html#addListDataListener-javax.swing.event.ListDataListener-">addListDataListener</a></span>(<a href="../../javax/swing/event/ListDataListener.html" title="interface in javax.swing.event">ListDataListener</a> l)</code>
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              将一个监听器添加到每次发生数据模型更改时通知的列表。 
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<td class="colFirst"><code><a href="../../javax/swing/ListModel.html" title="type parameter in ListModel">E</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ListModel.html#getElementAt-int-">getElementAt</a></span>(int index)</code>
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              返回指定索引处的值。 
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ListModel.html#getSize--">getSize</a></span>()</code>
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              返回列表的长度。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../javax/swing/ListModel.html#removeListDataListener-javax.swing.event.ListDataListener-">removeListDataListener</a></span>(<a href="../../javax/swing/event/ListDataListener.html" title="interface in javax.swing.event">ListDataListener</a> l)</code>
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              从每次发生数据模型更改时通知的列表中移除侦听器。 
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<li class="blockList"> <h4>getSize</h4> <pre>int getSize()</pre>
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            返回列表的长度。 
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<span class="returnLabel">结果</span>
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             列表的长度 
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<li class="blockList"> <h4>getElementAt</h4> <pre><a href="../../javax/swing/ListModel.html" title="type parameter in ListModel">E</a> getElementAt(int index)</pre>
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            返回指定索引处的值。 
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<span class="paramLabel">参数</span>
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<code>index</code> - 请求的索引 
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<span class="returnLabel">结果</span>
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             价值在 
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<li class="blockList"> <h4>addListDataListener</h4> <pre>void addListDataListener(<a href="../../javax/swing/event/ListDataListener.html" title="interface in javax.swing.event">ListDataListener</a> l)</pre>
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            将一个监听器添加到每次发生数据模型更改时通知的列表。 
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<span class="paramLabel">参数</span>
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<code>l</code> - 要加入的 
            <code>ListDataListener</code>
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<li class="blockList"> <h4>removeListDataListener</h4> <pre>void removeListDataListener(<a href="../../javax/swing/event/ListDataListener.html" title="interface in javax.swing.event">ListDataListener</a> l)</pre>
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            从每次发生数据模型更改时通知的列表中移除侦听器。 
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<span class="paramLabel">参数</span>
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<code>l</code> - 要删除的 
            <code>ListDataListener</code>
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