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https://github.com/fofolee/uTools-Manuals.git
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560 lines
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HTML
560 lines
26 KiB
HTML
<div class="header">
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<div class="subTitle">
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javax.swing.text
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</div>
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<h2 class="title" title="Class DefaultFormatter">Class DefaultFormatter</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="../../../javax/swing/JFormattedTextField.AbstractFormatter.html" title="class in javax.swing">javax.swing.JFormattedTextField.AbstractFormatter</a></li>
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<li>
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<ul class="inheritance">
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<li>javax.swing.text.DefaultFormatter</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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<ul class="blockList">
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<li class="blockList">
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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> , <a href="../../../java/lang/Cloneable.html" title="java.lang中的接口">Cloneable</a></span>
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</dd>
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</dl>
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<dl>
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<dt>
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已知直接子类:
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</dt>
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<dd>
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<span><a href="../../../javax/swing/text/InternationalFormatter.html" title="javax.swing.text中的类">InternationalFormatter</a> , <a href="../../../javax/swing/text/MaskFormatter.html" title="javax.swing.text中的类">MaskFormatter</a></span>
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</dd>
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</dl>
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<hr/> <br/> <pre>public class <span class="typeNameLabel">DefaultFormatter</span>
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extends <a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html" title="class in javax.swing">JFormattedTextField.AbstractFormatter</a>
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implements <a href="../../../java/lang/Cloneable.html" title="interface in java.lang">Cloneable</a>, <a href="../../../java/io/Serializable.html" title="interface in java.io">Serializable</a></pre>
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<div class="block">
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<span><code>DefaultFormatter</code>格式化任意对象。</span>
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<span>格式化是通过调用<code>toString</code>方法来完成的。</span>
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<span>为了将值转换为String,您的类必须提供一个构造函数,它接受一个String参数。</span>
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<span>如果没有找到接受String的单个参数构造函数,则返回的值将是传递给<code>stringToValue</code>的String。</span>
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<p> <span>DefaultFormatter的<code>DefaultFormatter</code>不能用于JFormattedTextField的多个<code>JFormattedTextField</code> 。</span> <span>要获得已配置的<code>DefaultFormatter</code>的副本,请使用<code>clone</code>方法。</span> </p>
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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被添加到<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="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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<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/JFormattedTextField.AbstractFormatter.html" title="javax.swing中的类"><code>JFormattedTextField.AbstractFormatter</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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<ul class="blockList">
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<li class="blockList">
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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/text/DefaultFormatter.html#DefaultFormatter--">DefaultFormatter</a></span>()</code>
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<div class="block">
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创建一个DefaultFormatter。
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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><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/text/DefaultFormatter.html#clone--">clone</a></span>()</code>
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<div class="block">
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创建一个DefaultFormatter的副本。
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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>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/DefaultFormatter.html#getAllowsInvalid--">getAllowsInvalid</a></span>()</code>
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<div class="block">
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返回正在编辑的值是否允许在一段时间内无效。
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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/text/DefaultFormatter.html#getCommitsOnValidEdit--">getCommitsOnValidEdit</a></span>()</code>
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<div class="block">
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当编辑内容发布回返回
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<code>JFormattedTextField</code> 。
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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>protected <a href="../../../javax/swing/text/DocumentFilter.html" title="class in javax.swing.text">DocumentFilter</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/DefaultFormatter.html#getDocumentFilter--">getDocumentFilter</a></span>()</code>
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<div class="block">
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返回
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<code>DocumentFilter</code>用于限制可以输入到
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<code>JFormattedTextField</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>protected <a href="../../../javax/swing/text/NavigationFilter.html" title="class in javax.swing.text">NavigationFilter</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/DefaultFormatter.html#getNavigationFilter--">getNavigationFilter</a></span>()</code>
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<div class="block">
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返回
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<code>NavigationFilter</code>用于限制光标放置的位置。
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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>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/DefaultFormatter.html#getOverwriteMode--">getOverwriteMode</a></span>()</code>
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<div class="block">
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返回插入字符时的行为。
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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><a href="../../../java/lang/Class.html" title="class in java.lang">类</a><?></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/DefaultFormatter.html#getValueClass--">getValueClass</a></span>()</code>
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<div class="block">
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返回用于创建新对象的类。
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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/text/DefaultFormatter.html#install-javax.swing.JFormattedTextField-">install</a></span>(<a href="../../../javax/swing/JFormattedTextField.html" title="class in javax.swing">JFormattedTextField</a> ftf)</code>
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<div class="block">
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将
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<code>DefaultFormatter</code>安装到特定的
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<code>JFormattedTextField</code> 。
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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/text/DefaultFormatter.html#setAllowsInvalid-boolean-">setAllowsInvalid</a></span>(boolean allowsInvalid)</code>
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<div class="block">
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设置被编辑的值是否允许在一段时间内无效(即
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<code>stringToValue</code>抛出
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<code>ParseException</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>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/swing/text/DefaultFormatter.html#setCommitsOnValidEdit-boolean-">setCommitsOnValidEdit</a></span>(boolean commit)</code>
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<div class="block">
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编辑编辑时设置为
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<code>JFormattedTextField</code> 。
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</div> </td>
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</tr>
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<tr class="altColor" id="i10">
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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/text/DefaultFormatter.html#setOverwriteMode-boolean-">setOverwriteMode</a></span>(boolean overwriteMode)</code>
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<div class="block">
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配置插入字符时的行为。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i11">
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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/text/DefaultFormatter.html#setValueClass-java.lang.Class-">setValueClass</a></span>(<a href="../../../java/lang/Class.html" title="class in java.lang">类</a><?> valueClass)</code>
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<div class="block">
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设置用于创建新对象的类。
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</div> </td>
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</tr>
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<tr class="altColor" id="i12">
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<td class="colFirst"><code><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/text/DefaultFormatter.html#stringToValue-java.lang.String-">stringToValue</a></span>(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> string)</code>
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<div class="block">
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通过使用String参数的构造函数将String中的传递转换为
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<code>getValueClass</code>的实例。
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</div> </td>
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</tr>
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<tr class="rowColor" id="i13">
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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/text/DefaultFormatter.html#valueToString-java.lang.Object-">valueToString</a></span>(<a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> value)</code>
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<div class="block">
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通过
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<code>toString</code>方法将Object中传递的对象转换为字符串。
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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.javax.swing.JFormattedTextField.AbstractFormatter">
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<!-- --> </a> <h3>Methods inherited from class javax.swing.<a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html" title="class in javax.swing">JFormattedTextField.AbstractFormatter</a></h3> <code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html#getActions--">getActions</a>, <a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html#getFormattedTextField--">getFormattedTextField</a>, <a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html#invalidEdit--">invalidEdit</a>, <a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html#setEditValid-boolean-">setEditValid</a>, <a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html#uninstall--">uninstall</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#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#toString--">toString</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="DefaultFormatter--">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>DefaultFormatter</h4> <pre>public DefaultFormatter()</pre>
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<div class="block">
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创建一个DefaultFormatter。
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</div> </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="install-javax.swing.JFormattedTextField-">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>install</h4> <pre>public void install(<a href="../../../javax/swing/JFormattedTextField.html" title="class in javax.swing">JFormattedTextField</a> ftf)</pre>
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<div class="block">
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<span>将<code>DefaultFormatter</code>安装到特定的<code>JFormattedTextField</code> 。</span>
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<span>这将调用<code>valueToString</code>将当前值从<code>JFormattedTextField</code>转换为字符串。</span>
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<span>那么这将安装<code>Action</code>从s <code>getActions</code> ,该<code>DocumentFilter</code>从返回<code>getDocumentFilter</code>和<code>NavigationFilter</code>从返回<code>getNavigationFilter</code>到<code>JFormattedTextField</code> 。</span>
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<p> <span>子类通常只需要覆盖这个,如果他们希望在JFormattedTextField上安装其他监听<code>JFormattedTextField</code> 。</span> </p>
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<p> <span>如果有一个<code>ParseException</code>将当前值转换为字符串,则将文本设置为空字符串,并将<code>JFormattedTextField</code>标记为无效状态。</span> </p>
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<p> <span>虽然这是一种公共方法,但这通常仅适用于JFormattedTextField的<code>JFormattedTextField</code> 。</span> <span><code>JFormattedTextField</code>将在值更改或其内部状态更改的适当时候调用此方法。</span> </p>
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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="../../../javax/swing/JFormattedTextField.AbstractFormatter.html#install-javax.swing.JFormattedTextField-">install</a></code>在
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<code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html" title="class in javax.swing">JFormattedTextField.AbstractFormatter</a></code>
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</dd>
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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>ftf</code> - JFormattedTextField格式化,可能为null表示从当前JFormattedTextField卸载。
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</dd>
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</dl> </li>
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</ul> <a name="setCommitsOnValidEdit-boolean-">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>setCommitsOnValidEdit</h4> <pre>public void setCommitsOnValidEdit(boolean commit)</pre>
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<div class="block">
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<span>编辑编辑时设置为<code>JFormattedTextField</code> 。</span>
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<span>如果为true,则在每次有效的编辑之后调用<code>commitEdit</code> (任何时候编辑文本)。</span>
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<span>另一方面,如果这是错误的, <code>DefaultFormatter</code>不发布编辑回<code>JFormattedTextField</code> 。</span>
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<span>因此,只有时间价值<code>JFormattedTextField</code>将改变时<code>commitEdit</code>是在调用<code>JFormattedTextField</code> ,按下或焦点离开时,通常输入<code>JFormattedTextField</code> 。</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>commit</code> - 用于指示何时将编辑提交回JTextComponent
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</dd>
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</dl> </li>
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</ul> <a name="getCommitsOnValidEdit--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>getCommitsOnValidEdit</h4> <pre>public boolean getCommitsOnValidEdit()</pre>
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<div class="block">
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当编辑内容发布回返回
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<code>JFormattedTextField</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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如果编辑在每次有效的编辑后都被提交,则为true
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</dd>
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</dl> </li>
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</ul> <a name="setOverwriteMode-boolean-">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>setOverwriteMode</h4> <pre>public void setOverwriteMode(boolean overwriteMode)</pre>
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<div class="block">
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<span>配置插入字符时的行为。</span>
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<span>如果<code>overwriteMode</code>为true(默认值),新的字符将覆盖模型中的现有字符。</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>overwriteMode</code> - 指示是否使用覆盖或重击模式
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</dd>
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</dl> </li>
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||
</ul> <a name="getOverwriteMode--">
|
||
<!-- --> </a>
|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>getOverwriteMode</h4> <pre>public boolean getOverwriteMode()</pre>
|
||
<div class="block">
|
||
返回插入字符时的行为。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
如果新插入的字符覆盖现有字符,则为true
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="setAllowsInvalid-boolean-">
|
||
<!-- --> </a>
|
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<ul class="blockList">
|
||
<li class="blockList"> <h4>setAllowsInvalid</h4> <pre>public void setAllowsInvalid(boolean allowsInvalid)</pre>
|
||
<div class="block">
|
||
<span>设置在一段时间内是否允许编辑的值无效(即<code>stringToValue</code>抛出<code>ParseException</code> )。</span>
|
||
<span>允许用户临时输入无效值通常是方便的。</span>
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="paramLabel">参数</span>
|
||
</dt>
|
||
<dd>
|
||
<code>allowsInvalid</code> - 用于指示编辑后的值是否始终有效
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="getAllowsInvalid--">
|
||
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|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>getAllowsInvalid</h4> <pre>public boolean getAllowsInvalid()</pre>
|
||
<div class="block">
|
||
返回正在编辑的值是否允许在一段时间内无效。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
如果编辑的值必须始终有效,则为false
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="setValueClass-java.lang.Class-">
|
||
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<ul class="blockList">
|
||
<li class="blockList"> <h4>setValueClass</h4> <pre>public void setValueClass(<a href="../../../java/lang/Class.html" title="class in java.lang">类</a><?> valueClass)</pre>
|
||
<div class="block">
|
||
<span>设置用于创建新对象的类。</span>
|
||
<span>如果传入的类没有一个接受String的单个参数构造函数,那么将使用String值。</span>
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="paramLabel">参数</span>
|
||
</dt>
|
||
<dd>
|
||
<code>valueClass</code> - 用于从stringToValue构造返回值的类
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="getValueClass--">
|
||
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|
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<ul class="blockList">
|
||
<li class="blockList"> <h4>getValueClass</h4> <pre>public <a href="../../../java/lang/Class.html" title="class in java.lang">类</a><?> getValueClass()</pre>
|
||
<div class="block">
|
||
返回用于创建新对象的类。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
用于从stringToValue构造返回值的类
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="stringToValue-java.lang.String-">
|
||
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|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>stringToValue</h4> <pre>public <a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> stringToValue(<a href="../../../java/lang/String.html" title="class in java.lang">String</a> string)
|
||
throws <a href="../../../java/text/ParseException.html" title="class in java.text">ParseException</a></pre>
|
||
<div class="block">
|
||
<span>通过使用String参数的构造函数将String中的传递转换为<code>getValueClass</code>的实例。</span>
|
||
<span>如果<code>getValueClass</code>返回null, <code>JFormattedTextField</code>将使用<code>JFormattedTextField</code>中的当前值的Class。</span>
|
||
<span>如果这是null,将返回一个String。</span>
|
||
<span>如果构造函数引发异常,则会抛出<code>ParseException</code> 。</span>
|
||
<span>如果没有单个参数String构造函数,则返回<code>string</code> 。</span>
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="overrideSpecifyLabel">Specified by:</span>
|
||
</dt>
|
||
<dd>
|
||
<code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html#stringToValue-java.lang.String-">stringToValue</a></code>在
|
||
<code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html" title="class in javax.swing">JFormattedTextField.AbstractFormatter</a></code>
|
||
</dd>
|
||
<dt>
|
||
<span class="paramLabel">参数</span>
|
||
</dt>
|
||
<dd>
|
||
<code>string</code> - 要转换的字符串
|
||
</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
文本的对象表示
|
||
</dd>
|
||
<dt>
|
||
<span class="throwsLabel">异常</span>
|
||
</dt>
|
||
<dd>
|
||
<code><a href="../../../java/text/ParseException.html" title="class in java.text">ParseException</a></code> - 如果转换中有错误
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="valueToString-java.lang.Object-">
|
||
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|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>valueToString</h4> <pre>public <a href="../../../java/lang/String.html" title="class in java.lang">String</a> valueToString(<a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> value)
|
||
throws <a href="../../../java/text/ParseException.html" title="class in java.text">ParseException</a></pre>
|
||
<div class="block">
|
||
通过
|
||
<code>toString</code>方法将Object中传递的对象转换为字符串。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="overrideSpecifyLabel">Specified by:</span>
|
||
</dt>
|
||
<dd>
|
||
<code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html#valueToString-java.lang.Object-">valueToString</a></code>在
|
||
<code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html" title="class in javax.swing">JFormattedTextField.AbstractFormatter</a></code>
|
||
</dd>
|
||
<dt>
|
||
<span class="paramLabel">参数</span>
|
||
</dt>
|
||
<dd>
|
||
<code>value</code> - 要转换的价值
|
||
</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
值的字符串表示
|
||
</dd>
|
||
<dt>
|
||
<span class="throwsLabel">异常</span>
|
||
</dt>
|
||
<dd>
|
||
<code><a href="../../../java/text/ParseException.html" title="class in java.text">ParseException</a></code> - 转换中是否有错误
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="getDocumentFilter--">
|
||
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|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>getDocumentFilter</h4> <pre>protected <a href="../../../javax/swing/text/DocumentFilter.html" title="class in javax.swing.text">DocumentFilter</a> getDocumentFilter()</pre>
|
||
<div class="block">
|
||
返回
|
||
<code>DocumentFilter</code>用于限制可以输入到
|
||
<code>JFormattedTextField</code> 。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="overrideSpecifyLabel">重写:</span>
|
||
</dt>
|
||
<dd>
|
||
<code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html#getDocumentFilter--">getDocumentFilter</a></code>在
|
||
<code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html" title="class in javax.swing">JFormattedTextField.AbstractFormatter</a></code>类
|
||
</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
DocumentFilter来限制编辑
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="getNavigationFilter--">
|
||
<!-- --> </a>
|
||
<ul class="blockList">
|
||
<li class="blockList"> <h4>getNavigationFilter</h4> <pre>protected <a href="../../../javax/swing/text/NavigationFilter.html" title="class in javax.swing.text">NavigationFilter</a> getNavigationFilter()</pre>
|
||
<div class="block">
|
||
返回用于限制光标放置位置的
|
||
<code>NavigationFilter</code> 。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="overrideSpecifyLabel">重写:</span>
|
||
</dt>
|
||
<dd>
|
||
<code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html#getNavigationFilter--">getNavigationFilter</a></code>在
|
||
<code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html" title="class in javax.swing">JFormattedTextField.AbstractFormatter</a></code>
|
||
</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
NavigationFilter限制导航
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> <a name="clone--">
|
||
<!-- --> </a>
|
||
<ul class="blockListLast">
|
||
<li class="blockList"> <h4>clone</h4> <pre>public <a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> clone()
|
||
throws <a href="../../../java/lang/CloneNotSupportedException.html" title="class in java.lang">CloneNotSupportedException</a></pre>
|
||
<div class="block">
|
||
创建一个DefaultFormatter的副本。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="overrideSpecifyLabel">重写:</span>
|
||
</dt>
|
||
<dd>
|
||
<code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html#clone--">clone</a></code>在
|
||
<code><a href="../../../javax/swing/JFormattedTextField.AbstractFormatter.html" title="class in javax.swing">JFormattedTextField.AbstractFormatter</a></code>
|
||
</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
DefaultFormatter的副本
|
||
</dd>
|
||
<dt>
|
||
<span class="throwsLabel">异常</span>
|
||
</dt>
|
||
<dd>
|
||
<span><code><a href="../../../java/lang/CloneNotSupportedException.html" title="class in java.lang">CloneNotSupportedException</a></code> - 如果对象的类不支持<code>Cloneable</code>接口。</span>
|
||
<span>覆盖<code>clone</code>方法的子类也可以抛出此异常以指示实例无法克隆。</span>
|
||
</dd>
|
||
<dt>
|
||
<span class="seeLabel">另请参见:</span>
|
||
</dt>
|
||
<dd>
|
||
<a href="../../../java/lang/Cloneable.html" title="interface in java.lang"><code>Cloneable</code></a>
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> </li>
|
||
</ul> </li>
|
||
</ul>
|
||
</div>
|
||
</div> |