uTools-Manuals/docs/java/javax/print/attribute/standard/JobImpressions.html

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     javax.print.attribute.standard 
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<h2 class="title" title="Class JobImpressions">Class JobImpressions</h2>
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         All Implemented Interfaces: 
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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> ， <a href="../../../../javax/print/attribute/Attribute.html" title="javax.print.attribute中的接口">Attribute</a> ， <a href="../../../../javax/print/attribute/PrintJobAttribute.html" title="javax.print.attribute中的接口">PrintJobAttribute</a> ， <a href="../../../../javax/print/attribute/PrintRequestAttribute.html" title="javax.print.attribute中的接口">PrintRequestAttribute</a></span>
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<hr/> <br/> <pre>public final class <span class="typeNameLabel">JobImpressions</span>
extends <a href="../../../../javax/print/attribute/IntegerSyntax.html" title="class in javax.print.attribute">IntegerSyntax</a>
implements <a href="../../../../javax/print/attribute/PrintRequestAttribute.html" title="interface in javax.print.attribute">PrintRequestAttribute</a>, <a href="../../../../javax/print/attribute/PrintJobAttribute.html" title="interface in javax.print.attribute">PrintJobAttribute</a></pre>
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<span>JobImpress类是一个整数值打印属性类，它指定要提交的文档的展示次数的总大小。</span>
<span>“印象”是施加到单个媒体页面上的图像（可能是不同配置中的许多打印流页面）。</span>
<p> <span>JobImpressions属性描述作业的大小。</span> <span>这个属性不是一个计数器;</span> <span>如果已知的话，它是有用的路由和调度信息。</span> <span>如果打印请求中未提供JobImpressions属性的值，打印机可能会尝试计算。</span> <span>即使客户端确实为打印请求中的JobImpressions属性提供了一个值，如果打印机能够计算比客户端提供的值更准确的值，打印机也可以选择更改该值。</span> <span>打印机可能能够在作业提交时间或任何后来的时间点确定JobImpressions属性的正确值。</span> </p>
<p> <span>与<a href="../../../../javax/print/attribute/standard/JobKOctets.html" title="javax.print.attribute.standard中的类"><code>JobKOctets</code>一样</a> ，JobImpressions值不能包括由<code>Copies</code>属性指定的份数所<a href="../../../../javax/print/attribute/standard/Copies.html" title="javax.print.attribute.standard中的类">贡献的</a>乘数，而与设备是否可以处理多个副本而不进行多次通过作业或文档数据的传递无关，而与输出无关是否整理。</span> <span>因此，该值独立于实现，并反映了与次数无关的以印象为单位的文档的大小。</span> </p>
<p> <span>与<a href="../../../../javax/print/attribute/standard/JobKOctets.html" title="javax.print.attribute.standard中的类"><code>JobKOctets</code>一样</a> ，由于在文档数据中嵌入的副本<a href="../../../../javax/print/attribute/standard/JobKOctets.html" title="javax.print.attribute.standard中的类">指令</a> ，JobImpressions值也不能包含乘数因子。</span> <span>如果文档数据实际上包含文档数据的复制，则此值将包括此类复制。</span> <span>换句话说，此值始终是源文档数据中的展示次数，而不是作业生成的展示次数的度量。</span> </p>
<p> <span><b>IPP兼容性：</b>整数值给出IPP整数值。</span> <span>由<code>getName()</code>返回的类别名称提供IPP属性名称。</span> </p>
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<span class="seeLabel">另请参见：</span>
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<span><a href="../../../../javax/print/attribute/standard/JobImpressionsSupported.html" title="javax.print.attribute.standard中的类"><code>JobImpressionsSupported</code></a> ， <a href="../../../../javax/print/attribute/standard/JobImpressionsCompleted.html" title="javax.print.attribute.standard中的类"><code>JobImpressionsCompleted</code></a> ， <a href="../../../../javax/print/attribute/standard/JobKOctets.html" title="javax.print.attribute.standard中的类"><code>JobKOctets</code></a> ， <a href="../../../../javax/print/attribute/standard/JobMediaSheets.html" title="javax.print.attribute.standard中的类"><code>JobMediaSheets</code></a> ， <a href="../../../../serialized-form.html#javax.print.attribute.standard.JobImpressions">Serialized Form</a></span>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../javax/print/attribute/standard/JobImpressions.html#JobImpressions-int-">JobImpressions</a></span>(int value)</code>
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              使用给定的整数值构造新的作业展示属性。 
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/print/attribute/standard/JobImpressions.html#equals-java.lang.Object-">equals</a></span>(<a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> object)</code>
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              返回此作业展示属性是否等同于传入的对象。 
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<td class="colFirst"><code><a href="../../../../java/lang/Class.html" title="class in java.lang">类</a>&lt;? extends <a href="../../../../javax/print/attribute/Attribute.html" title="interface in javax.print.attribute">Attribute</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/print/attribute/standard/JobImpressions.html#getCategory--">getCategory</a></span>()</code>
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              获取要用作此打印属性值的“类别”的打印属性类。 
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<td class="colFirst"><code><a href="../../../../java/lang/String.html" title="class in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/print/attribute/standard/JobImpressions.html#getName--">getName</a></span>()</code>
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              获取此属性值是一个实例的类别的名称。 
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<li class="blockList"> <h4>JobImpressions</h4> <pre>public JobImpressions(int value)</pre>
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            使用给定的整数值构造新的作业展示属性。 
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<span class="paramLabel">参数</span>
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<code>value</code> - 整数值。 
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<span class="throwsLabel">异常</span>
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<code><a href="../../../../java/lang/IllegalArgumentException.html" title="class in java.lang">IllegalArgumentException</a></code> - （未检查异常）如果 
            <code>value</code>小于0，则抛出。 
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<li class="blockList"> <h4>equals</h4> <pre>public boolean equals(<a href="../../../../java/lang/Object.html" title="class in java.lang">Object</a> object)</pre>
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<span>返回此作业展示属性是否等同于传入的对象。</span>
<span>要相等的，所有以下条件必须为真：</span>
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<li> <span><code>object</code>不为空。</span> </li>
<li> <span><code>object</code>是JobImpressions类的一个实例。</span> </li>
<li> <span>此作业的展示属性值与<code>object</code>的值相等。</span> </li>
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<span class="overrideSpecifyLabel">重写：</span>
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<code><a href="../../../../javax/print/attribute/IntegerSyntax.html#equals-java.lang.Object-">equals</a></code>在 
            <code><a href="../../../../javax/print/attribute/IntegerSyntax.html" title="class in javax.print.attribute">IntegerSyntax</a></code>
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<span class="paramLabel">参数</span>
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<code>object</code> - 要比较的对象。 
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<span class="returnLabel">结果</span>
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             如果 
            <code>object</code>相当于此作业展示属性，则为true，否则为false。 
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<span class="seeLabel">另请参见：</span>
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<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>getCategory</h4> <pre>public final <a href="../../../../java/lang/Class.html" title="class in java.lang">类</a>&lt;? extends <a href="../../../../javax/print/attribute/Attribute.html" title="interface in javax.print.attribute">Attribute</a>&gt; getCategory()</pre>
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<span>获取要用作此打印属性值的“类别”的打印属性类。</span>
<p> <span>对于JobImpress类，该类别是JobImpressions类。</span> </p>
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<span class="overrideSpecifyLabel">Specified by:</span>
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<code><a href="../../../../javax/print/attribute/Attribute.html#getCategory--">getCategory</a></code>在界面 
            <code><a href="../../../../javax/print/attribute/Attribute.html" title="interface in javax.print.attribute">Attribute</a></code>
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<span class="returnLabel">结果</span>
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<span>打印属性类（category），一个类别为<a href="../../../../java/lang/Class.html" title="java.lang中的类"><code>java.lang.Class</code></a>的实例。</span>
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<li class="blockList"> <h4>getName</h4> <pre>public final <a href="../../../../java/lang/String.html" title="class in java.lang">String</a> getName()</pre>
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<span>获取此属性值是一个实例的类别的名称。</span>
<p> <span>对于JobImpress类，类别名称为<code>"job-impressions"</code> 。</span> </p>
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<span class="overrideSpecifyLabel">Specified by:</span>
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<code><a href="../../../../javax/print/attribute/Attribute.html#getName--">getName</a></code>在界面 
            <code><a href="../../../../javax/print/attribute/Attribute.html" title="interface in javax.print.attribute">Attribute</a></code>
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             属性类别名称。 
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