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254 lines
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254 lines
11 KiB
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<div class="header">
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<div class="subTitle">
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javax.swing.event
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</div>
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<h2 class="title" title="Class ListSelectionEvent">Class ListSelectionEvent</h2>
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</div><div class="contentContainer">
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<ul class="inheritance">
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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>
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<ul class="inheritance">
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<li><a href="../../../java/util/EventObject.html" title="class in java.util">java.util.EventObject</a></li>
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<li>
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<ul class="inheritance">
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<li>javax.swing.event.ListSelectionEvent</li>
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</ul> </li>
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</ul> </li>
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</ul>
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<div class="description">
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<dl>
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<dt>
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All Implemented Interfaces:
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</dt>
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<dd>
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<span><a href="../../../java/io/Serializable.html" title="java.io中的接口">Serializable</a></span>
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</dd>
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</dl>
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<hr/> <br/> <pre>public class <span class="typeNameLabel">ListSelectionEvent</span>
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extends <a href="../../../java/util/EventObject.html" title="class in java.util">EventObject</a></pre>
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<div class="block">
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<span>表征选择变化的事件。</span>
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<span>这种变化仅限于一个单一的包容性间隔。</span>
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<span>该范围内至少一个索引的选择将发生变化。</span>
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<span>一个体面的<code>ListSelectionModel</code>实现将保持尽可能小的范围。</span>
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<span><code>ListSelectionListeners</code>将通常查询每个潜在更改行的新选定状态的事件源。</span>
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<p> <span><strong>警告：</strong>此类的序列化对象与将来的Swing版本不兼容。</span> <span>当前的序列化支持适用于运行相同版本的Swing的应用程序之间的短期存储或RMI。</span> <span>从1.4开始，对所有JavaBeans的长期存储的支持已经添加到<code>java.beans</code>包中。</span> <span>请参阅<a href="../../../java/beans/XMLEncoder.html" title="java.beans中的类"><code>XMLEncoder</code></a> 。</span> </p>
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</div>
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<dl>
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<dt>
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<span class="seeLabel">另请参见：</span>
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</dt>
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<dd>
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<span><a href="../../../javax/swing/ListSelectionModel.html" title="javax.swing中的接口"><code>ListSelectionModel</code></a></span>
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</dd>
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</dl> </li>
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</ul>
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</div>
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<div class="summary">
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<!-- =========== FIELD SUMMARY =========== -->
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<li class="blockList"><a name="field.summary">
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<!-- --> </a> <h3>Field Summary</h3>
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<ul class="blockList">
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<li class="blockList"><a name="fields.inherited.from.class.java.util.EventObject">
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<!-- --> </a> <h3>Fields inherited from class java.util.<a href="../../../java/util/EventObject.html" title="class in java.util">EventObject</a></h3> <code><a href="../../../java/util/EventObject.html#source">source</a></code></li>
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</ul> </li>
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</ul>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<ul class="blockList">
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<li class="blockList"><a name="constructor.summary">
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<!-- --> </a> <h3>构造方法摘要</h3>
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Constructor Summary table, listing constructors, and an explanation">
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<caption>
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<span>构造方法</span>
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<span class="tabEnd"> </span>
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</caption>
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<tbody>
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<tr>
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<th class="colOne" scope="col">Constructor and Description</th>
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</tr>
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<tr class="altColor">
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../javax/swing/event/ListSelectionEvent.html#ListSelectionEvent-java.lang.Object-int-int-boolean-">ListSelectionEvent</a></span>(<a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> source, int firstIndex, int lastIndex, boolean isAdjusting)</code>
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<div class="block">
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代表
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<code>firstIndex</code>和
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<code>lastIndex</code>之间的选择状态的变化。
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</div> </td>
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</tr>
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</tbody>
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</table> </li>
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</ul>
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<!-- ========== METHOD SUMMARY =========== -->
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<ul class="blockList">
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<li class="blockList"><a name="method.summary">
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<!-- --> </a> <h3>方法摘要</h3>
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Method Summary table, listing methods, and an explanation">
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<caption>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
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<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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<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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</caption>
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<tbody>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Method and Description</th>
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</tr>
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<tr class="altColor" id="i0">
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/event/ListSelectionEvent.html#getFirstIndex--">getFirstIndex</a></span>()</code>
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<div class="block">
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返回其选择可能已更改的第一行的索引。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i1">
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<td class="colFirst"><code>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/event/ListSelectionEvent.html#getLastIndex--">getLastIndex</a></span>()</code>
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<div class="block">
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返回其选择可能已更改的最后一行的索引。
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</div> </td>
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</tr>
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<tr class="altColor" id="i2">
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<td class="colFirst"><code>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/event/ListSelectionEvent.html#getValueIsAdjusting--">getValueIsAdjusting</a></span>()</code>
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<div class="block">
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返回是否是一系列多个事件中的一个，其中仍然进行更改。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i3">
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<td class="colFirst"><code><a href="../../../java/lang/String.html" title="class in java.lang">String</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/event/ListSelectionEvent.html#toString--">toString</a></span>()</code>
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<div class="block">
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返回
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<code>String</code>显示并标识此对象的属性。
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</div> </td>
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</tr>
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</tbody>
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</table>
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<ul class="blockList">
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<li class="blockList"><a name="methods.inherited.from.class.java.util.EventObject">
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<!-- --> </a> <h3>Methods inherited from class java.util.<a href="../../../java/util/EventObject.html" title="class in java.util">EventObject</a></h3> <code><a href="../../../java/util/EventObject.html#getSource--">getSource</a></code></li>
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</ul>
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<ul class="blockList">
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<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
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<!-- --> </a> <h3>Methods inherited from class java.lang.<a href="../../../java/lang/Object.html" title="class in java.lang">Object</a></h3> <code><a href="../../../java/lang/Object.html#clone--">clone</a>, <a href="../../../java/lang/Object.html#equals-java.lang.Object-">equals</a>, <a href="../../../java/lang/Object.html#finalize--">finalize</a>, <a href="../../../java/lang/Object.html#getClass--">getClass</a>, <a href="../../../java/lang/Object.html#hashCode--">hashCode</a>, <a href="../../../java/lang/Object.html#notify--">notify</a>, <a href="../../../java/lang/Object.html#notifyAll--">notifyAll</a>, <a href="../../../java/lang/Object.html#wait--">wait</a>, <a href="../../../java/lang/Object.html#wait-long-">wait</a>, <a href="../../../java/lang/Object.html#wait-long-int-">wait</a></code></li>
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</ul> </li>
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</ul> </li>
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</ul>
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</div>
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<div class="details">
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<ul class="blockList">
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<li class="blockList">
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<ul class="blockList">
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<li class="blockList"><a name="constructor.detail">
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<!-- --> </a> <h3>构造方法详细信息</h3> <a name="ListSelectionEvent-java.lang.Object-int-int-boolean-">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>ListSelectionEvent</h4> <pre>public ListSelectionEvent(<a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> source,
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int firstIndex,
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int lastIndex,
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boolean isAdjusting)</pre>
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<div class="block">
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<span>代表<code>firstIndex</code>和<code>lastIndex</code>之间的选择状态的变化。</span>
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<span><code>firstIndex</code>小于等于<code>lastIndex</code> 。</span>
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<span>该范围内至少一个索引的选择将发生变化。</span>
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</div>
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<dl>
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<dt>
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<span class="paramLabel">参数</span>
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</dt>
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<dd>
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<code>firstIndex</code> - 范围中的第一个索引<= lastIndex
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</dd>
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<dd>
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<code>lastIndex</code> - 范围中的最后一个索引> = firstIndex
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</dd>
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<dd>
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<code>isAdjusting</code> - 这是否是一系列多个事件，其中仍在进行更改
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</dd>
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</dl> </li>
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</ul> </li>
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</ul>
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<!-- ============ METHOD DETAIL ========== -->
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<ul class="blockList">
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<li class="blockList"><a name="method.detail">
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<!-- --> </a> <h3>方法详细信息</h3> <a name="getFirstIndex--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getFirstIndex</h4> <pre>public int getFirstIndex()</pre>
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<div class="block">
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<span>返回其选择可能已更改的第一行的索引。</span>
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<code>getFirstIndex() &lt;= getLastIndex()</code>
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</div>
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<dl>
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<dt>
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<span class="returnLabel">结果</span>
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</dt>
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<dd>
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其选择值可能已更改的第一行，其中零是第一行
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</dd>
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</dl> </li>
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</ul> <a name="getLastIndex--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getLastIndex</h4> <pre>public int getLastIndex()</pre>
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<div class="block">
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<span>返回其选择可能已更改的最后一行的索引。</span>
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<code>getLastIndex() &gt;= getFirstIndex()</code>
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</div>
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<dl>
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<dt>
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<span class="returnLabel">结果</span>
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</dt>
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<dd>
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其选择值可能已更改的最后一行，其中零是第一行
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</dd>
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</dl> </li>
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</ul> <a name="getValueIsAdjusting--">
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<ul class="blockList">
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<li class="blockList"> <h4>getValueIsAdjusting</h4> <pre>public boolean getValueIsAdjusting()</pre>
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<div class="block">
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<span>返回是否是一系列多个事件中的一个，其中仍然进行更改。</span>
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<span>有关如何使用此更多详细信息，请参阅<code>ListSelectionModel.setValueIsAdjusting(boolean)</code>的<a href="../../../javax/swing/ListSelectionModel.html#setValueIsAdjusting-boolean-">文档</a> 。</span>
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</div>
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<dl>
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<dt>
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<span class="returnLabel">结果</span>
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</dt>
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<dd>
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<code>true</code>如果这是一系列的多个事件，其中仍在进行更改
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</dd>
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</dl> </li>
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</ul> <a name="toString--">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>toString</h4> <pre>public <a href="../../../java/lang/String.html" title="class in java.lang">String</a> toString()</pre>
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<div class="block">
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返回
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<code>String</code>显示并标识此对象的属性。
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</div>
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<dl>
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<dt>
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<span class="overrideSpecifyLabel">重写：</span>
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</dt>
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<dd>
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<code><a href="../../../java/util/EventObject.html#toString--">toString</a></code>在
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<code><a href="../../../java/util/EventObject.html" title="class in java.util">EventObject</a></code>
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</dd>
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<dt>
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<span class="returnLabel">结果</span>
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</dt>
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<dd>
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该对象的字符串表示形式
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</dd>
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</dl> </li>
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</ul> </li>
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</ul> </li>
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</ul>
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</div> |