carlos.garcia
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praktikum-holons


			
				
					
						
						
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<div class="subTitle">org.apache.commons.compress.compressors.z</div>
<h2 title="Class ZCompressorInputStream" class="title">Class ZCompressorInputStream</h2>
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<ul class="inheritance">
<li><a href="../../../../../../org/apache/commons/compress/compressors/CompressorInputStream.html" title="class in org.apache.commons.compress.compressors">org.apache.commons.compress.compressors.CompressorInputStream</a></li>
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<ul class="inheritance">
<li><a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html" title="class in org.apache.commons.compress.compressors.lzw">org.apache.commons.compress.compressors.lzw.LZWInputStream</a></li>
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<li>org.apache.commons.compress.compressors.z.ZCompressorInputStream</li>
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<pre>public class <a href="../../../../../../src-html/org/apache/commons/compress/compressors/z/ZCompressorInputStream.html#line.32">ZCompressorInputStream</a>
extends <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html" title="class in org.apache.commons.compress.compressors.lzw">LZWInputStream</a></pre>
<div class="block">Input stream that decompresses .Z files.</div>
<dl><dt><span class="strong">Since:</span></dt>
  <dd>1.7</dd>
<dt><span class="strong">This class is not thread-safe</span></dt>
  <dd></dd></dl>
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<h3>Fields inherited from class&nbsp;org.apache.commons.compress.compressors.lzw.<a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html" title="class in org.apache.commons.compress.compressors.lzw">LZWInputStream</a></h3>
<code><a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#DEFAULT_CODE_SIZE">DEFAULT_CODE_SIZE</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#in">in</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#UNUSED_PREFIX">UNUSED_PREFIX</a></code></li>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/compress/compressors/z/ZCompressorInputStream.html#ZCompressorInputStream(java.io.InputStream)">ZCompressorInputStream</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;inputStream)</code>&nbsp;</td>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/compressors/z/ZCompressorInputStream.html#addEntry(int,%20byte)">addEntry</a></strong>(int&nbsp;previousCode,
                byte&nbsp;character)</code>
<div class="block">Add a new entry to the dictionary.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/compressors/z/ZCompressorInputStream.html#decompressNextSymbol()">decompressNextSymbol</a></strong>()</code>
<div class="block">Read the next code and expand it.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/compressors/z/ZCompressorInputStream.html#matches(byte[],%20int)">matches</a></strong>(byte[]&nbsp;signature,
              int&nbsp;length)</code>
<div class="block">Checks if the signature matches what is expected for a Unix compress file.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/compressors/z/ZCompressorInputStream.html#readNextCode()">readNextCode</a></strong>()</code>
<div class="block">Reads the next code from the stream.</div>
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<h3>Methods inherited from class&nbsp;org.apache.commons.compress.compressors.lzw.<a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html" title="class in org.apache.commons.compress.compressors.lzw">LZWInputStream</a></h3>
<code><a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#addEntry(int,%20byte,%20int)">addEntry</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#addRepeatOfPreviousCode()">addRepeatOfPreviousCode</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#close()">close</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#expandCodeToOutputStack(int,%20boolean)">expandCodeToOutputStack</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#getClearCode()">getClearCode</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#getCodeSize()">getCodeSize</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#getPrefix(int)">getPrefix</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#getPrefixesLength()">getPrefixesLength</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#getTableSize()">getTableSize</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#incrementCodeSize()">incrementCodeSize</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#initializeTables(int)">initializeTables</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#read()">read</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#read(byte[],%20int,%20int)">read</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#resetCodeSize()">resetCodeSize</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#resetPreviousCode()">resetPreviousCode</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#setClearCode(int)">setClearCode</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#setCodeSize(int)">setCodeSize</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#setPrefix(int,%20int)">setPrefix</a>, <a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#setTableSize(int)">setTableSize</a></code></li>
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<h3>Methods inherited from class&nbsp;org.apache.commons.compress.compressors.<a href="../../../../../../org/apache/commons/compress/compressors/CompressorInputStream.html" title="class in org.apache.commons.compress.compressors">CompressorInputStream</a></h3>
<code><a href="../../../../../../org/apache/commons/compress/compressors/CompressorInputStream.html#count(int)">count</a>, <a href="../../../../../../org/apache/commons/compress/compressors/CompressorInputStream.html#count(long)">count</a>, <a href="../../../../../../org/apache/commons/compress/compressors/CompressorInputStream.html#getBytesRead()">getBytesRead</a>, <a href="../../../../../../org/apache/commons/compress/compressors/CompressorInputStream.html#getCount()">getCount</a>, <a href="../../../../../../org/apache/commons/compress/compressors/CompressorInputStream.html#pushedBackBytes(long)">pushedBackBytes</a></code></li>
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<h3>Methods inherited from class&nbsp;java.io.<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true#available()" title="class or interface in java.io">available</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true#mark(int)" title="class or interface in java.io">mark</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true#markSupported()" title="class or interface in java.io">markSupported</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true#read(byte[])" title="class or interface in java.io">read</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true#reset()" title="class or interface in java.io">reset</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true#skip(long)" title="class or interface in java.io">skip</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li>
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<h3>Constructor Detail</h3>
<a name="ZCompressorInputStream(java.io.InputStream)">
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<h4>ZCompressorInputStream</h4>
<pre>public&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/compressors/z/ZCompressorInputStream.html#line.41">ZCompressorInputStream</a>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;inputStream)
                       throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd></dl>
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<h3>Method Detail</h3>
<a name="readNextCode()">
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<h4>readNextCode</h4>
<pre>protected&nbsp;int&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/compressors/z/ZCompressorInputStream.html#line.69">readNextCode</a>()
                    throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Reads the next code from the stream.
 <p><strong>This method is only protected for technical reasons
 and is not part of Commons Compress' published API.  It may
 change or disappear without warning.</strong></p></div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#readNextCode()">readNextCode</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html" title="class in org.apache.commons.compress.compressors.lzw">LZWInputStream</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the next code</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - on error</dd></dl>
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<a name="addEntry(int, byte)">
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<h4>addEntry</h4>
<pre>protected&nbsp;int&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/compressors/z/ZCompressorInputStream.html#line.99">addEntry</a>(int&nbsp;previousCode,
           byte&nbsp;character)
                throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Add a new entry to the dictionary.
 <p><strong>This method is only protected for technical reasons
 and is not part of Commons Compress' published API.  It may
 change or disappear without warning.</strong></p></div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#addEntry(int,%20byte)">addEntry</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html" title="class in org.apache.commons.compress.compressors.lzw">LZWInputStream</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>previousCode</code> - the previous code</dd><dd><code>character</code> - the next character to append</dd>
<dt><span class="strong">Returns:</span></dt><dd>the new code</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - on error</dd></dl>
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<a name="decompressNextSymbol()">
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<h4>decompressNextSymbol</h4>
<pre>protected&nbsp;int&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/compressors/z/ZCompressorInputStream.html#line.116">decompressNextSymbol</a>()
                            throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Read the next code and expand it.
 <p><strong>This method is only protected for technical reasons
 and is not part of Commons Compress' published API.  It may
 change or disappear without warning.</strong></p></div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html#decompressNextSymbol()">decompressNextSymbol</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/commons/compress/compressors/lzw/LZWInputStream.html" title="class in org.apache.commons.compress.compressors.lzw">LZWInputStream</a></code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the expanded next code</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - on error</dd></dl>
</li>
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<h4>matches</h4>
<pre>public static&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/compressors/z/ZCompressorInputStream.html#line.162">matches</a>(byte[]&nbsp;signature,
              int&nbsp;length)</pre>
<div class="block">Checks if the signature matches what is expected for a Unix compress file.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>signature</code> - the bytes to check</dd><dd><code>length</code> - the number of bytes to check</dd>
<dt><span class="strong">Returns:</span></dt><dd>true, if this stream is a Unix compress compressed
 stream, false otherwise</dd><dt><span class="strong">Since:</span></dt>
  <dd>1.9</dd></dl>
</li>
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</li>
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