uTools-Manuals/docs/java/javax/imageio/stream/package-summary.html

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<h1 class="title" title="Package">Package javax.imageio.stream</h1>
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      Java Image I / O API的一个封装，处理来自文件和流的低级I / O。 
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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/imageio/stream/ImageInputStream.html" title="interface in javax.imageio.stream">ImageInputStream</a></td>
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           的可查找输入流接口供 
          <code>ImageReader</code>秒。 
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<td class="colFirst"><a href="../../../javax/imageio/stream/ImageOutputStream.html" title="interface in javax.imageio.stream">ImageOutputStream</a></td>
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           的可查找输出流接口供 
          <code>ImageWriter</code>秒。 
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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/imageio/stream/FileCacheImageInputStream.html" title="class in javax.imageio.stream">FileCacheImageInputStream</a></td>
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           的实现 
          <code>ImageInputStream</code>从正规获取输入 
          <code>InputStream</code> 。 
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<td class="colFirst"><a href="../../../javax/imageio/stream/FileCacheImageOutputStream.html" title="class in javax.imageio.stream">FileCacheImageOutputStream</a></td>
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           ImageOutputStream的一个 
          <code>ImageOutputStream</code> ，将其输出写入常规的 
          <code>OutputStream</code> 。 
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<td class="colFirst"><a href="../../../javax/imageio/stream/FileImageInputStream.html" title="class in javax.imageio.stream">FileImageInputStream</a></td>
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           的实现 
          <code>ImageInputStream</code> ，从一个获取输入 
          <code>File</code>或 
          <code>RandomAccessFile</code> 。 
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<td class="colFirst"><a href="../../../javax/imageio/stream/FileImageOutputStream.html" title="class in javax.imageio.stream">FileImageOutputStream</a></td>
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           ImageOutputStream的 
          <code>ImageOutputStream</code>将其输出直接写入 
          <code>File</code>或 
          <code>RandomAccessFile</code> 。 
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<td class="colFirst"><a href="../../../javax/imageio/stream/IIOByteBuffer.html" title="class in javax.imageio.stream">IIOByteBuffer</a></td>
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           表示对字节数组的可变引用以及该数组中的偏移量和长度的类。 
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<td class="colFirst"><a href="../../../javax/imageio/stream/ImageInputStreamImpl.html" title="class in javax.imageio.stream">ImageInputStreamImpl</a></td>
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           抽象类实现 
          <code>ImageInputStream</code>接口。 
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<td class="colFirst"><a href="../../../javax/imageio/stream/ImageOutputStreamImpl.html" title="class in javax.imageio.stream">ImageOutputStreamImpl</a></td>
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           抽象类实现 
          <code>ImageOutputStream</code>接口。 
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<td class="colFirst"><a href="../../../javax/imageio/stream/MemoryCacheImageInputStream.html" title="class in javax.imageio.stream">MemoryCacheImageInputStream</a></td>
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           的实现 
          <code>ImageInputStream</code>从正规获取输入 
          <code>InputStream</code> 。 
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<td class="colFirst"><a href="../../../javax/imageio/stream/MemoryCacheImageOutputStream.html" title="class in javax.imageio.stream">MemoryCacheImageOutputStream</a></td>
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           执行 
          <code>ImageOutputStream</code>将其输出写入常规的 
          <code>OutputStream</code> 。 
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<h2 title="Package javax.imageio.stream Description">Package javax.imageio.stream Description</h2>
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     A package of the Java Image I/O API dealing with low-level I/O from files and streams. 
    <p> The <code>ImageInputStream</code> interface unifies streaming and file-based operations. An abstract base class, <code>ImageInputStreamImpl</code> is provided to simplify writing a new <code>ImageInputStream</code> class. Concrete implementation classes (<code>FileImageInputStream</code>, <code>FileCacheImageInputStream</code>, and <code>MemoryCacheImageInputStream</code>) are provided that allow input to come from a <code>File</code> or <code>InputStream</code> with or without the use of a temporary cache file. </p>
<p> The <code>ImageOutputStream</code> interface performs an analogous function for output. An abstract base class, <code>ImageOutputStreamImpl</code> is provided, along with concrete implementation classes (<code>FileImageOutputStream</code>, <code>FileCacheImageOutputStream</code>, and <code>MemoryCacheImageOutputStream</code>) are provided that allow output to go to a <code>File</code> or <code>OutputStream</code> with or without the use of a temporary cache file. </p>
<p> The <code>IIOByteBuffer</code> class provides an alternative way to perform reads of sequences of bytes that reduces the amount of internal data copying.</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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