uTools-Manuals/docs/java/javax/swing/undo/package-summary.html

<div class="header">
<h1 class="title" title="Package">Package javax.swing.undo</h1>
<div class="docSummary">
<div class="block">
      允许开发人员在文本编辑器等应用程序中提供撤消/重做的支持。 
    </div>
</div>
<p>See: <a href="#package.description">描述</a></p>
</div><div class="contentContainer">
<ul class="blockList">
<li class="blockList">
<table border="0" cellpadding="3" cellspacing="0" class="typeSummary" summary="Interface Summary table, listing interfaces, and an explanation">
<caption>
<span>接口摘要</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">接口</th>
<th class="colLast" scope="col">描述</th>
</tr>
</tbody>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="../../../javax/swing/undo/StateEditable.html" title="interface in javax.swing.undo">StateEditable</a></td>
<td class="colLast">
<div class="block">
           StateEditable定义了可以通过StateEdit使其状态撤消/重做的对象的接口。 
         </div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../javax/swing/undo/UndoableEdit.html" title="interface in javax.swing.undo">UndoableEdit</a></td>
<td class="colLast">
<div class="block">
           一个 
          <code>UndoableEdit</code>代表一个编辑。 
         </div> </td>
</tr>
</tbody>
</table> </li>
<li class="blockList">
<table border="0" cellpadding="3" cellspacing="0" class="typeSummary" summary="Class Summary table, listing classes, and an explanation">
<caption>
<span>类摘要</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">类</th>
<th class="colLast" scope="col">描述</th>
</tr>
</tbody>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="../../../javax/swing/undo/AbstractUndoableEdit.html" title="class in javax.swing.undo">AbstractUndoableEdit</a></td>
<td class="colLast">
<div class="block">
           UndoableEdit的抽象实现， 
          <code>UndoableEdit</code>对该接口中所有布尔方法的简单响应。 
         </div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../javax/swing/undo/CompoundEdit.html" title="class in javax.swing.undo">CompoundEdit</a></td>
<td class="colLast">
<div class="block">
           AbstractUndoableEdit的一个具体子类，用于将小的UndoableEdits组合成大型的。 
         </div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../javax/swing/undo/StateEdit.html" title="class in javax.swing.undo">StateEdit</a></td>
<td class="colLast">
<div class="block">
           StateEdit是更改状态的对象的一般编辑。 
         </div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../javax/swing/undo/UndoableEditSupport.html" title="class in javax.swing.undo">UndoableEditSupport</a></td>
<td class="colLast">
<div class="block">
           用于管理 
          <code>UndoableEdit</code>听众的支持类。 
         </div> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="../../../javax/swing/undo/UndoManager.html" title="class in javax.swing.undo">UndoManager</a></td>
<td class="colLast">
<div class="block">
<code>UndoManager</code>管理列表 
          <code>UndoableEdits</code> ，提供了一种方法来撤消或恢复适当的编辑。 
         </div> </td>
</tr>
</tbody>
</table> </li>
<li class="blockList">
<table border="0" cellpadding="3" cellspacing="0" class="typeSummary" summary="Exception Summary table, listing exceptions, and an explanation">
<caption>
<span>异常摘要</span>
<span class="tabEnd"> </span>
</caption>
<tbody>
<tr>
<th class="colFirst" scope="col">异常</th>
<th class="colLast" scope="col">描述</th>
</tr>
</tbody>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="../../../javax/swing/undo/CannotRedoException.html" title="class in javax.swing.undo">CannotRedoException</a></td>
<td class="colLast">
<div class="block">
           抛出一个UndoableEdit被告知到 
          <code>redo()</code>而不能。 
         </div> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="../../../javax/swing/undo/CannotUndoException.html" title="class in javax.swing.undo">CannotUndoException</a></td>
<td class="colLast">
<div class="block">
           抛出一个UndoableEdit被告知到 
          <code>undo()</code>并且不能。 
         </div> </td>
</tr>
</tbody>
</table> </li>
</ul>
<a name="package.description">
<!-- --> </a>
<h2 title="Package javax.swing.undo Description">Package javax.swing.undo Description</h2>
<div class="block">
<span>允许开发人员在文本编辑器等应用程序中提供撤消/重做的支持。</span>
<p> <span><strong>注意：</strong>大多数Swing API <em>不是</em>线程安全的。</span> <span>有关详细信息，请参阅<a href="http://java.sun.com/docs/books/tutorial/uiswing/overview/threads.html" target="_top">Threads and Swing</a> ，在部分<em><a href="http://java.sun.com/docs/books/tutorial/" target="_top">The Java Tutorial</a></em> 。</span> </p>
<h2> <span>相关文档</span> </h2>
<span>有关概述，教程，示例，指南和工具文档，请参阅：</span>
<ul>
<li> <span><a href="http://java.sun.com/docs/books/tutorial/uiswing/components/generaltext.html#undo" target="_top">Implementing Undo and Redo</a> ， <em>Java教程</em>中<em>的</em>一节</span> </li>
</ul>
</div>
<dl>
<dt>
<span class="simpleTagLabel">从以下版本开始：</span>
</dt>
<dd>
      1.2 
    </dd>
</dl>
</div>