uTools-Manuals/docs/java/javax/print/event/package-summary.html

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<h1 class="title" title="Package">Package javax.print.event</h1>
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      程序包javax.print.event包含事件类和侦听器接口。 
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<p>See: <a href="#package.description">描述</a></p>
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<span>接口摘要</span>
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<th class="colFirst" scope="col">接口</th>
<th class="colLast" scope="col">描述</th>
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<td class="colFirst"><a href="../../../javax/print/event/PrintJobAttributeListener.html" title="interface in javax.print.event">PrintJobAttributeListener</a></td>
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<span>此接口的实现附加到<a href="../../../javax/print/DocPrintJob.html" title="javax.print中的接口"><code>DocPrintJob</code></a>以监视与打印作业相关联的属性更改的状态。</span>
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<td class="colFirst"><a href="../../../javax/print/event/PrintJobListener.html" title="interface in javax.print.event">PrintJobListener</a></td>
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<span>此监听器接口的实现应附加到<a href="../../../javax/print/DocPrintJob.html" title="javax.print中的接口"><code>DocPrintJob</code></a>以监视打印机作业的状态。</span>
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<td class="colFirst"><a href="../../../javax/print/event/PrintServiceAttributeListener.html" title="interface in javax.print.event">PrintServiceAttributeListener</a></td>
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<span>此监听器接口的实现被附加到<a href="../../../javax/print/PrintService.html" title="javax.print中的接口"><code>PrintService</code></a>以监视打印服务的状态。</span>
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<span>类摘要</span>
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<th class="colFirst" scope="col">类</th>
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<td class="colFirst"><a href="../../../javax/print/event/PrintEvent.html" title="class in javax.print.event">PrintEvent</a></td>
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           PrintEvent类是所有Print Service API事件的超类。 
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<td class="colFirst"><a href="../../../javax/print/event/PrintJobAdapter.html" title="class in javax.print.event">PrintJobAdapter</a></td>
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           用于接收打印作业事件的抽象适配器类。 
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<td class="colFirst"><a href="../../../javax/print/event/PrintJobAttributeEvent.html" title="class in javax.print.event">PrintJobAttributeEvent</a></td>
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           PrintJobAttributeEvent类封装PrintService报告的事件，让客户端知道PrintJob的一个或多个打印属性已更改。 
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<td class="colFirst"><a href="../../../javax/print/event/PrintJobEvent.html" title="class in javax.print.event">PrintJobEvent</a></td>
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<span><code>PrintJobEvent</code>类<code>PrintJobEvent</code>了打印作业报告的常见事件，让听众知道处理<code>DocPrintJob</code>的<a href="../../../javax/print/DocPrintJob.html" title="javax.print中的接口">进度</a> 。</span>
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<td class="colFirst"><a href="../../../javax/print/event/PrintServiceAttributeEvent.html" title="class in javax.print.event">PrintServiceAttributeEvent</a></td>
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           PrintServiceAttributeEvent类封装了Print Service实例报告的事件，让客户端了解打印服务状态的变化。 
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<h2 title="Package javax.print.event Description">Package javax.print.event Description</h2>
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<span>程序包javax.print.event包含事件类和侦听器接口。</span>
<p> <span>它们可用于监控打印服务（例如在线和离线的打印机）以及特定打印作业的进度。</span> </p>
<p> <span>请注意：在javax.print API中，方法的空参考参数是不正确的，除非在方法中明确记录为具有有意义的解释。</span> <span>使用相反的是错误的编码，可能会立即或稍后导致运行时异常。</span> <span>IllegalArgumentException和NullPointerException是这种情况的典型和可接受的运行时间异常的示例。</span> </p>
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<span class="simpleTagLabel">从以下版本开始：</span>
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      1.4 
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