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https://github.com/fofolee/uTools-Manuals.git
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393 lines
18 KiB
HTML
393 lines
18 KiB
HTML
<div class="header">
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<div class="subTitle">
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javax.swing.undo
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</div>
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<h2 class="title" title="Class UndoableEditSupport">Class UndoableEditSupport</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>javax.swing.undo.UndoableEditSupport</li>
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</ul> </li>
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</ul>
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<div class="description">
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<ul class="blockList">
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<li class="blockList">
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<hr/> <br/> <pre>public class <span class="typeNameLabel">UndoableEditSupport</span>
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extends <a href="../../../java/lang/Object.html" title="class in java.lang">Object</a></pre>
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<div class="block">
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用于管理
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<code>UndoableEdit</code>听众的支持类。
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</div> </li>
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</ul>
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</div>
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<div class="summary">
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<ul class="blockList">
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<li class="blockList">
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<!-- =========== FIELD SUMMARY =========== -->
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<ul class="blockList">
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<li class="blockList"><a name="field.summary">
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<!-- --> </a> <h3>Field Summary</h3>
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<table border="0" cellpadding="3" cellspacing="0" class="memberSummary" summary="Field Summary table, listing fields, and an explanation">
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<caption>
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<span>Fields</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="colFirst" scope="col">Modifier and Type</th>
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<th class="colLast" scope="col">Field and Description</th>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>protected <a href="../../../javax/swing/undo/CompoundEdit.html" title="class in javax.swing.undo">CompoundEdit</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#compoundEdit">compoundEdit</a></span></code> </td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>protected <a href="../../../java/util/Vector.html" title="class in java.util">Vector</a><<a href="../../../javax/swing/event/UndoableEditListener.html" title="interface in javax.swing.event">UndoableEditListener</a>></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#listeners">listeners</a></span></code> </td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>protected <a href="../../../java/lang/Object.html" title="class in java.lang">Object</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#realSource">realSource</a></span></code> </td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>protected int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#updateLevel">updateLevel</a></span></code> </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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<!-- ======== 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/undo/UndoableEditSupport.html#UndoableEditSupport--">UndoableEditSupport</a></span>()</code>
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<div class="block">
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构造一个
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<code>UndoableEditSupport</code>对象。
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</div> </td>
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</tr>
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<tr class="rowColor">
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#UndoableEditSupport-java.lang.Object-">UndoableEditSupport</a></span>(<a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> r)</code>
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<div class="block">
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构造一个
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<code>UndoableEditSupport</code>对象。
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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>protected void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#Z:Z_postEdit-javax.swing.undo.UndoableEdit-">_postEdit</a></span>(<a href="../../../javax/swing/undo/UndoableEdit.html" title="interface in javax.swing.undo">UndoableEdit</a> e)</code>
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<div class="block">
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仅限于
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<code>postEdit</code>和
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<code>endUpdate</code> 。
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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>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#addUndoableEditListener-javax.swing.event.UndoableEditListener-">addUndoableEditListener</a></span>(<a href="../../../javax/swing/event/UndoableEditListener.html" title="interface in javax.swing.event">UndoableEditListener</a> l)</code>
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<div class="block">
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注册一个
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<code>UndoableEditListener</code> 。
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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>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#beginUpdate--">beginUpdate</a></span>()</code> </td>
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</tr>
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<tr class="rowColor" id="i3">
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<td class="colFirst"><code>protected <a href="../../../javax/swing/undo/CompoundEdit.html" title="class in javax.swing.undo">CompoundEdit</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#createCompoundEdit--">createCompoundEdit</a></span>()</code>
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<div class="block">
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仅限于
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<code>beginUpdate</code> 。
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</div> </td>
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</tr>
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<tr class="altColor" id="i4">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#endUpdate--">endUpdate</a></span>()</code>
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<div class="block">
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<code>undoableEditHappened</code>警告：调用此方法可能会在所有侦听器中调用undoableEditHappened。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i5">
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<td class="colFirst"><code><a href="../../../javax/swing/event/UndoableEditListener.html" title="interface in javax.swing.event">UndoableEditListener</a>[]</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#getUndoableEditListeners--">getUndoableEditListeners</a></span>()</code>
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<div class="block">
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返回使用addUndoableEditListener（）添加到此UndoableEditSupport的所有
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<code>UndoableEditListener</code>的数组。
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</div> </td>
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</tr>
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<tr class="altColor" id="i6">
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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/undo/UndoableEditSupport.html#getUpdateLevel--">getUpdateLevel</a></span>()</code>
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<div class="block">
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返回更新级别值。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i7">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#postEdit-javax.swing.undo.UndoableEdit-">postEdit</a></span>(<a href="../../../javax/swing/undo/UndoableEdit.html" title="interface in javax.swing.undo">UndoableEdit</a> e)</code>
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<div class="block">
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<code>undoableEditHappened</code>警告：调用此方法可能会在所有侦听器中调用undoableEditHappened。
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</div> </td>
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</tr>
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<tr class="altColor" id="i8">
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/undo/UndoableEditSupport.html#removeUndoableEditListener-javax.swing.event.UndoableEditListener-">removeUndoableEditListener</a></span>(<a href="../../../javax/swing/event/UndoableEditListener.html" title="interface in javax.swing.event">UndoableEditListener</a> l)</code>
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<div class="block">
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删除一个
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<code>UndoableEditListener</code> 。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i9">
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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/undo/UndoableEditSupport.html#toString--">toString</a></span>()</code>
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<div class="block">
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返回显示和标识此对象属性的字符串。
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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.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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<li class="blockList">
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<!-- ============ FIELD DETAIL =========== -->
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<ul class="blockList">
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<li class="blockList"><a name="field.detail">
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<!-- --> </a> <h3>字段详细信息</h3> <a name="updateLevel">
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<ul class="blockList">
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<li class="blockList"> <h4>updateLevel</h4> <pre>protected int updateLevel</pre> </li>
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</ul> <a name="compoundEdit">
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<li class="blockList"> <h4>compoundEdit</h4> <pre>protected <a href="../../../javax/swing/undo/CompoundEdit.html" title="class in javax.swing.undo">CompoundEdit</a> compoundEdit</pre> </li>
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</ul> <a name="listeners">
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<ul class="blockList">
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<li class="blockList"> <h4>listeners</h4> <pre>protected <a href="../../../java/util/Vector.html" title="class in java.util">Vector</a><<a href="../../../javax/swing/event/UndoableEditListener.html" title="interface in javax.swing.event">UndoableEditListener</a>> listeners</pre> </li>
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</ul> <a name="realSource">
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<ul class="blockListLast">
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<li class="blockList"> <h4>realSource</h4> <pre>protected <a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> realSource</pre> </li>
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</ul> </li>
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</ul>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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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="UndoableEditSupport--">
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<ul class="blockList">
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<li class="blockList"> <h4>UndoableEditSupport</h4> <pre>public UndoableEditSupport()</pre>
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<div class="block">
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构造一个
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<code>UndoableEditSupport</code>对象。
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</div> </li>
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</ul> <a name="UndoableEditSupport-java.lang.Object-">
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<ul class="blockListLast">
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<li class="blockList"> <h4>UndoableEditSupport</h4> <pre>public UndoableEditSupport(<a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> r)</pre>
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<div class="block">
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构造一个
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<code>UndoableEditSupport</code>对象。
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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>r</code> - 一个
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<code>Object</code>
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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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<li class="blockList"><a name="method.detail">
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<!-- --> </a> <h3>方法详细信息</h3> <a name="addUndoableEditListener-javax.swing.event.UndoableEditListener-">
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<ul class="blockList">
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<li class="blockList"> <h4>addUndoableEditListener</h4> <pre>public void addUndoableEditListener(<a href="../../../javax/swing/event/UndoableEditListener.html" title="interface in javax.swing.event">UndoableEditListener</a> l)</pre>
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<div class="block">
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<span>注册一个<code>UndoableEditListener</code> 。</span>
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<span>每当编辑发生时，监听器都会被通知，可以撤消。</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>l</code> - 一个
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<code>UndoableEditListener</code>对象
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</dd>
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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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<a href="../../../javax/swing/undo/UndoableEditSupport.html#removeUndoableEditListener-javax.swing.event.UndoableEditListener-"><code>removeUndoableEditListener(javax.swing.event.UndoableEditListener)</code></a>
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</dd>
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</dl> </li>
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</ul> <a name="removeUndoableEditListener-javax.swing.event.UndoableEditListener-">
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<ul class="blockList">
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<li class="blockList"> <h4>removeUndoableEditListener</h4> <pre>public void removeUndoableEditListener(<a href="../../../javax/swing/event/UndoableEditListener.html" title="interface in javax.swing.event">UndoableEditListener</a> l)</pre>
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<div class="block">
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删除
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<code>UndoableEditListener</code> 。
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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>l</code> - 要删除的
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<code>UndoableEditListener</code>对象
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</dd>
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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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<a href="../../../javax/swing/undo/UndoableEditSupport.html#addUndoableEditListener-javax.swing.event.UndoableEditListener-"><code>addUndoableEditListener(javax.swing.event.UndoableEditListener)</code></a>
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</dd>
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</dl> </li>
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</ul> <a name="getUndoableEditListeners--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getUndoableEditListeners</h4> <pre>public <a href="../../../javax/swing/event/UndoableEditListener.html" title="interface in javax.swing.event">UndoableEditListener</a>[] getUndoableEditListeners()</pre>
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<div class="block">
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返回使用addUndoableEditListener（）添加到此UndoableEditSupport的所有
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<code>UndoableEditListener</code>的数组。
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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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添加了所有
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<code>UndoableEditListener</code>如果没有添加侦听器，则为空数组
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</dd>
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<dt>
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<span class="simpleTagLabel">从以下版本开始：</span>
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</dt>
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<dd>
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1.4
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</dd>
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</dl> </li>
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</ul> <a name="Z:Z_postEdit-javax.swing.undo.UndoableEdit-">
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<li class="blockList"> <h4>_postEdit</h4> <pre>protected void _postEdit(<a href="../../../javax/swing/undo/UndoableEdit.html" title="interface in javax.swing.undo">UndoableEdit</a> e)</pre>
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<div class="block">
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<span>仅限于<code>postEdit</code>和<code>endUpdate</code> 。</span>
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<span>电话<code>undoableEditHappened</code>在所有的听众。</span>
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<span>这里不执行同步，因为两个调用方法是同步的。</span>
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</div> </li>
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</ul> <a name="postEdit-javax.swing.undo.UndoableEdit-">
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<ul class="blockList">
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<li class="blockList"> <h4>postEdit</h4> <pre>public void postEdit(<a href="../../../javax/swing/undo/UndoableEdit.html" title="interface in javax.swing.undo">UndoableEdit</a> e)</pre>
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<div class="block">
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<span><code>undoableEditHappened</code>警告：调用此方法可能会在所有侦听器中调用undoableEditHappened。</span>
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<span>从其中一个监听器调用此方法是不明智的。</span>
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</div> </li>
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</ul> <a name="getUpdateLevel--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getUpdateLevel</h4> <pre>public int getUpdateLevel()</pre>
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<div class="block">
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返回更新级别值。
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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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表示更新级别的整数
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</dd>
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</dl> </li>
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</ul> <a name="beginUpdate--">
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<li class="blockList"> <h4>beginUpdate</h4> <pre>public void beginUpdate()</pre> </li>
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<li class="blockList"> <h4>createCompoundEdit</h4> <pre>protected <a href="../../../javax/swing/undo/CompoundEdit.html" title="class in javax.swing.undo">CompoundEdit</a> createCompoundEdit()</pre>
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<div class="block">
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<span>仅限于<code>beginUpdate</code> 。</span>
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<span>暴露在这里用于子类的使用。</span>
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<span><code>undoableEditHappened</code>警告：调用此方法可能会在所有侦听器中调用undoableEditHappened。</span>
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<span>从其中一个监听器调用此方法是不明智的。</span>
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<div class="block">
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返回显示和标识此对象属性的字符串。
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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/lang/Object.html#toString--">toString</a></code>在
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<code><a href="../../../java/lang/Object.html" title="class in java.lang">Object</a></code>
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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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这个对象的
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<code>String</code>表示
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</dd>
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</dl> </li>
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