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438 lines
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HTML
438 lines
19 KiB
HTML
<div class="header">
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<div class="subTitle">
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javax.sound.sampled
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</div>
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<h2 class="title" title="Class Port.Info">Class Port.Info</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/sound/sampled/Line.Info.html" title="class in javax.sound.sampled">javax.sound.sampled.Line.Info</a></li>
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<li>
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<ul class="inheritance">
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<li>javax.sound.sampled.Port.Info</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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Enclosing interface:
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</dt>
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<dd>
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<span><a href="../../../javax/sound/sampled/Port.html" title="javax.sound.sampled中的接口">Port</a></span>
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</dd>
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</dl>
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<hr/> <br/> <pre>public static class <span class="typeNameLabel">Port.Info</span>
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extends <a href="../../../javax/sound/sampled/Line.Info.html" title="class in javax.sound.sampled">Line.Info</a></pre>
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<div class="block">
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<span>该<code>Port.Info</code>类扩展<code><a href="../../../javax/sound/sampled/Line.Info.html" title="class in javax.sound.sampled"><code>Line.Info</code></a></code>与特定端口的其他信息，包括端口的名称，无论是源还是其混频器的目标。</span>
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<span>根据定义，端口作为其混合器的源或目标，但不是两者。</span>
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<span>（音频输入端口是源;音频输出端口是目标。）</span>
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<p> <span>要了解可用的端口，你可以获取端口信息通过对象<code><a href="../../../javax/sound/sampled/Mixer.html#getSourceLineInfo--"><code>getSourceLineInfo</code></a></code>种<code><a href="../../../javax/sound/sampled/Mixer.html#getTargetLineInfo--"><code>getTargetLineInfo</code></a></code>的方法<code>Mixer</code>接口。</span> <span>所述的实例<code>Port.Info</code>类也可以被构造并用于获得匹配在指定的参数线<code>Port.Info</code>对象。</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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1.3
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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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<!-- =========== 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>static <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/sound/sampled/Port.Info.html#COMPACT_DISC">COMPACT_DISC</a></span></code>
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<div class="block">
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一种从CD-ROM驱动器获取音频的端口。
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</div> </td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>static <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/sound/sampled/Port.Info.html#HEADPHONE">HEADPHONE</a></span></code>
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<div class="block">
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一种将音频发送到耳机插孔的端口。
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</div> </td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>static <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/sound/sampled/Port.Info.html#LINE_IN">LINE_IN</a></span></code>
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<div class="block">
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一种从线路级音频输入插孔获取音频的端口。
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</div> </td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>static <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/sound/sampled/Port.Info.html#LINE_OUT">LINE_OUT</a></span></code>
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<div class="block">
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一种将音频发送到线路级音频输出插孔的端口。
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</div> </td>
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</tr>
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<tr class="altColor">
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<td class="colFirst"><code>static <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/sound/sampled/Port.Info.html#MICROPHONE">MICROPHONE</a></span></code>
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<div class="block">
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一种从内置麦克风或麦克风插孔获取音频的端口。
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</div> </td>
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</tr>
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<tr class="rowColor">
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<td class="colFirst"><code>static <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a></code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/sound/sampled/Port.Info.html#SPEAKER">SPEAKER</a></span></code>
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<div class="block">
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一种将音频发送到内置扬声器或扬声器插孔的端口。
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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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<!-- ======== 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/sound/sampled/Port.Info.html#Info-java.lang.Class-java.lang.String-boolean-">Info</a></span>(<a href="../../../java/lang/Class.html" title="class in java.lang">类</a><?> lineClass, <a href="../../../java/lang/String.html" title="class in java.lang">String</a> name, boolean isSource)</code>
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<div class="block">
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根据给出的信息构造端口的信息对象。
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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>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/sound/sampled/Port.Info.html#equals-java.lang.Object-">equals</a></span>(<a href="../../../java/lang/Object.html" title="class in java.lang">Object</a> obj)</code>
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<div class="block">
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完成equals方法
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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><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/sound/sampled/Port.Info.html#getName--">getName</a></span>()</code>
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<div class="block">
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获取端口的名称。
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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>int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/sound/sampled/Port.Info.html#hashCode--">hashCode</a></span>()</code>
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<div class="block">
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完成hashCode方法
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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>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/sound/sampled/Port.Info.html#isSource--">isSource</a></span>()</code>
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<div class="block">
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指示端口是混合器的源还是目标。
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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>boolean</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../javax/sound/sampled/Port.Info.html#matches-javax.sound.sampled.Line.Info-">matches</a></span>(<a href="../../../javax/sound/sampled/Line.Info.html" title="class in javax.sound.sampled">Line.Info</a> info)</code>
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<div class="block">
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指示此信息对象是否与此匹配。
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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="../../../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/sound/sampled/Port.Info.html#toString--">toString</a></span>()</code>
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<div class="block">
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提供端口的
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<code>String</code>表示。
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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.sound.sampled.Line.Info">
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<!-- --> </a> <h3>Methods inherited from class javax.sound.sampled.<a href="../../../javax/sound/sampled/Line.Info.html" title="class in javax.sound.sampled">Line.Info</a></h3> <code><a href="../../../javax/sound/sampled/Line.Info.html#getLineClass--">getLineClass</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#finalize--">finalize</a>, <a href="../../../java/lang/Object.html#getClass--">getClass</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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<!-- ============ 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="MICROPHONE">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>MICROPHONE</h4> <pre>public static final <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a> MICROPHONE</pre>
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<div class="block">
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一种从内置麦克风或麦克风插孔获取音频的端口。
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</div> </li>
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</ul> <a name="LINE_IN">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>LINE_IN</h4> <pre>public static final <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a> LINE_IN</pre>
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<div class="block">
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一种从线路级音频输入插孔获取音频的端口。
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</div> </li>
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</ul> <a name="COMPACT_DISC">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>COMPACT_DISC</h4> <pre>public static final <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a> COMPACT_DISC</pre>
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<div class="block">
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一种从CD-ROM驱动器获取音频的端口。
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</div> </li>
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</ul> <a name="SPEAKER">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>SPEAKER</h4> <pre>public static final <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a> SPEAKER</pre>
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<div class="block">
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一种将音频发送到内置扬声器或扬声器插孔的端口。
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</div> </li>
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</ul> <a name="HEADPHONE">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>HEADPHONE</h4> <pre>public static final <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a> HEADPHONE</pre>
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<div class="block">
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一种将音频发送到耳机插孔的端口。
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</div> </li>
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</ul> <a name="LINE_OUT">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>LINE_OUT</h4> <pre>public static final <a href="../../../javax/sound/sampled/Port.Info.html" title="class in javax.sound.sampled">Port.Info</a> LINE_OUT</pre>
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<div class="block">
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一种将音频发送到线路级音频输出插孔的端口。
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</div> </li>
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</ul> </li>
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</ul>
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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="Info-java.lang.Class-java.lang.String-boolean-">
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<!-- --> </a>
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<ul class="blockListLast">
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<li class="blockList"> <h4>Info</h4> <pre>public Info(<a href="../../../java/lang/Class.html" title="class in java.lang">类</a><?> lineClass,
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<a href="../../../java/lang/String.html" title="class in java.lang">String</a> name,
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boolean isSource)</pre>
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<div class="block">
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<span>根据给出的信息构造端口的信息对象。</span>
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<span>该构造函数通常由Java Sound的实现来描述支持的行。</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>lineClass</code> - 由info对象描述的端口的类。
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</dd>
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<dd>
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<code>name</code> - 命名端口的字符串
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</dd>
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<dd>
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<code>isSource</code> -
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<code>true</code>如果端口是源端口（如麦克风），
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<code>false</code>如果端口是目标端口（如扬声器）。
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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="getName--">
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<ul class="blockList">
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<li class="blockList"> <h4>getName</h4> <pre>public <a href="../../../java/lang/String.html" title="class in java.lang">String</a> getName()</pre>
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<div class="block">
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获取端口的名称。
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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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命名端口的字符串
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</dd>
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</dl> </li>
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</ul> <a name="isSource--">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>isSource</h4> <pre>public boolean isSource()</pre>
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<div class="block">
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指示端口是混合器的源还是目标。
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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>如果端口是源端口（如麦克风），
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<code>false</code>如果端口是目标端口（如扬声器）。
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</dd>
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</dl> </li>
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</ul> <a name="matches-javax.sound.sampled.Line.Info-">
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<!-- --> </a>
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<ul class="blockList">
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<li class="blockList"> <h4>matches</h4> <pre>public boolean matches(<a href="../../../javax/sound/sampled/Line.Info.html" title="class in javax.sound.sampled">Line.Info</a> info)</pre>
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<div class="block">
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<span>指示此信息对象是否与此匹配。</span>
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<span>要匹配，必须满足超类的匹配要求，并且类型必须相等。</span>
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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/sound/sampled/Line.Info.html#matches-javax.sound.sampled.Line.Info-">matches</a></code>在类别
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<code><a href="../../../javax/sound/sampled/Line.Info.html" title="class in javax.sound.sampled">Line.Info</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>info</code> - 查询匹配的信息对象
|
||
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|
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<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
<code>true</code>如果指定的对象与此匹配，
|
||
<code>false</code> false
|
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</dd>
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</dl> </li>
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</ul> <a name="equals-java.lang.Object-">
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完成equals方法
|
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|
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|
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<span class="overrideSpecifyLabel">重写：</span>
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|
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<code><a href="../../../java/lang/Object.html#equals-java.lang.Object-">equals</a></code>在类别
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<code><a href="../../../java/lang/Object.html" title="class in java.lang">Object</a></code>
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</dd>
|
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<dt>
|
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<span class="paramLabel">参数</span>
|
||
</dt>
|
||
<dd>
|
||
<code>obj</code> - 用于比较的参考对象。
|
||
</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
<span><code>true</code>如果此对象与obj参数相同;</span>
|
||
<span><code>false</code>否则。</span>
|
||
</dd>
|
||
<dt>
|
||
<span class="seeLabel">另请参见：</span>
|
||
</dt>
|
||
<dd>
|
||
<span><a href="../../../java/lang/Object.html#hashCode--"><code>Object.hashCode()</code></a> ， <a href="../../../java/util/HashMap.html" title="java.util中的类"><code>HashMap</code></a></span>
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<li class="blockList"> <h4>hashCode</h4> <pre>public final int hashCode()</pre>
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完成hashCode方法
|
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||
<dl>
|
||
<dt>
|
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<span class="overrideSpecifyLabel">重写：</span>
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<dd>
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<code><a href="../../../java/lang/Object.html#hashCode--">hashCode</a></code>在类别
|
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<code><a href="../../../java/lang/Object.html" title="class in java.lang">Object</a></code>
|
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</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
该对象的哈希码值。
|
||
</dd>
|
||
<dt>
|
||
<span class="seeLabel">另请参见：</span>
|
||
</dt>
|
||
<dd>
|
||
<a href="../../../java/lang/Object.html#equals-java.lang.Object-"><code>Object.equals(java.lang.Object)</code></a> ，
|
||
<a href="../../../java/lang/System.html#identityHashCode-java.lang.Object-"><code>System.identityHashCode(java.lang.Object)</code></a>
|
||
</dd>
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</dl> </li>
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</ul> <a name="toString--">
|
||
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|
||
<ul class="blockListLast">
|
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<li class="blockList"> <h4>toString</h4> <pre>public final <a href="../../../java/lang/String.html" title="class in java.lang">String</a> toString()</pre>
|
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<div class="block">
|
||
提供端口的
|
||
<code>String</code>表示。
|
||
</div>
|
||
<dl>
|
||
<dt>
|
||
<span class="overrideSpecifyLabel">重写：</span>
|
||
</dt>
|
||
<dd>
|
||
<code><a href="../../../javax/sound/sampled/Line.Info.html#toString--">toString</a></code>在类别
|
||
<code><a href="../../../javax/sound/sampled/Line.Info.html" title="class in javax.sound.sampled">Line.Info</a></code>
|
||
</dd>
|
||
<dt>
|
||
<span class="returnLabel">结果</span>
|
||
</dt>
|
||
<dd>
|
||
一个描述端口的字符串
|
||
</dd>
|
||
</dl> </li>
|
||
</ul> </li>
|
||
</ul> </li>
|
||
</ul>
|
||
</div>
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</div> |