carlos.garcia
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praktikum-holons


			
				
					
						
						
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<div class="subTitle">org.apache.commons.compress.archivers.zip</div>
<h2 title="Class GeneralPurposeBit" class="title">Class GeneralPurposeBit</h2>
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<ul class="inheritance">
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<pre>public final class <a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.27">GeneralPurposeBit</a>
extends <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>
implements <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a></pre>
<div class="block">Parser/encoder for the "general purpose bit" field in ZIP's local
 file and central directory headers.</div>
<dl><dt><span class="strong">Since:</span></dt>
  <dd>1.1</dd>
<dt><span class="strong">This class is not thread-safe</span></dt>
  <dd></dd></dl>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#UFT8_NAMES_FLAG">UFT8_NAMES_FLAG</a></strong></code>
<div class="block">Indicates that filenames are written in UTF-8.</div>
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<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#GeneralPurposeBit()">GeneralPurposeBit</a></strong>()</code>&nbsp;</td>
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<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<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><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></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#clone()">clone</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>byte[]</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#encode()">encode</a></strong>()</code>
<div class="block">Encodes the set bits in a form suitable for ZIP archives.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#encode(byte[],%20int)">encode</a></strong>(byte[]&nbsp;buf,
            int&nbsp;offset)</code>
<div class="block">Encodes the set bits in a form suitable for ZIP archives.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#equals(java.lang.Object)">equals</a></strong>(<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>&nbsp;o)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#hashCode()">hashCode</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html" title="class in org.apache.commons.compress.archivers.zip">GeneralPurposeBit</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#parse(byte[],%20int)">parse</a></strong>(byte[]&nbsp;data,
          int&nbsp;offset)</code>
<div class="block">Parses the supported flags from the given archive data.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#useDataDescriptor(boolean)">useDataDescriptor</a></strong>(boolean&nbsp;b)</code>
<div class="block">whether the current entry will use the data descriptor to store
 CRC and size information.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#useEncryption(boolean)">useEncryption</a></strong>(boolean&nbsp;b)</code>
<div class="block">whether the current entry will be encrypted.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#usesDataDescriptor()">usesDataDescriptor</a></strong>()</code>
<div class="block">whether the current entry uses the data descriptor to store CRC
 and size information.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#usesEncryption()">usesEncryption</a></strong>()</code>
<div class="block">whether the current entry is encrypted.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#usesStrongEncryption()">usesStrongEncryption</a></strong>()</code>
<div class="block">whether the current entry is encrypted using strong encryption.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#useStrongEncryption(boolean)">useStrongEncryption</a></strong>(boolean&nbsp;b)</code>
<div class="block">whether the current entry will be encrypted  using strong encryption.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#usesUTF8ForNames()">usesUTF8ForNames</a></strong>()</code>
<div class="block">whether the current entry uses UTF8 for file name and comment.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#useUTF8ForNames(boolean)">useUTF8ForNames</a></strong>(boolean&nbsp;b)</code>
<div class="block">whether the current entry will use UTF8 for file name and comment.</div>
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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#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#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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<h4>UFT8_NAMES_FLAG</h4>
<pre>public static final&nbsp;int <a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.70">UFT8_NAMES_FLAG</a></pre>
<div class="block">Indicates that filenames are written in UTF-8.

 <p>The only reason this is public is that <a href="../../../../../../org/apache/commons/compress/archivers/zip/ZipArchiveOutputStream.html#EFS_FLAG"><code>ZipArchiveOutputStream.EFS_FLAG</code></a> was public in Apache Commons
 Compress 1.0 and we needed a substitute for it.</p></div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../constant-values.html#org.apache.commons.compress.archivers.zip.GeneralPurposeBit.UFT8_NAMES_FLAG">Constant Field Values</a></dd></dl>
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<h4>GeneralPurposeBit</h4>
<pre>public&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.79">GeneralPurposeBit</a>()</pre>
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<h4>usesUTF8ForNames</h4>
<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.86">usesUTF8ForNames</a>()</pre>
<div class="block">whether the current entry uses UTF8 for file name and comment.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>whether the current entry uses UTF8 for file name and comment.</dd></dl>
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<a name="useUTF8ForNames(boolean)">
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.94">useUTF8ForNames</a>(boolean&nbsp;b)</pre>
<div class="block">whether the current entry will use UTF8 for file name and comment.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>b</code> - whether the current entry will use UTF8 for file name and comment.</dd></dl>
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<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.104">usesDataDescriptor</a>()</pre>
<div class="block">whether the current entry uses the data descriptor to store CRC
 and size information.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>whether the current entry uses the data descriptor to store CRC
 and size information</dd></dl>
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<a name="useDataDescriptor(boolean)">
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.114">useDataDescriptor</a>(boolean&nbsp;b)</pre>
<div class="block">whether the current entry will use the data descriptor to store
 CRC and size information.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>b</code> - whether the current entry will use the data descriptor to store
 CRC and size information</dd></dl>
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<h4>usesEncryption</h4>
<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.122">usesEncryption</a>()</pre>
<div class="block">whether the current entry is encrypted.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>whether the current entry is encrypted</dd></dl>
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<h4>useEncryption</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.130">useEncryption</a>(boolean&nbsp;b)</pre>
<div class="block">whether the current entry will be encrypted.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>b</code> - whether the current entry will be encrypted</dd></dl>
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<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.138">usesStrongEncryption</a>()</pre>
<div class="block">whether the current entry is encrypted using strong encryption.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>whether the current entry is encrypted using strong encryption</dd></dl>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.146">useStrongEncryption</a>(boolean&nbsp;b)</pre>
<div class="block">whether the current entry will be encrypted  using strong encryption.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>b</code> - whether the current entry will be encrypted  using strong encryption</dd></dl>
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<h4>encode</h4>
<pre>public&nbsp;byte[]&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.171">encode</a>()</pre>
<div class="block">Encodes the set bits in a form suitable for ZIP archives.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the encoded general purpose bits</dd></dl>
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<a name="encode(byte[], int)">
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<h4>encode</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.186">encode</a>(byte[]&nbsp;buf,
          int&nbsp;offset)</pre>
<div class="block">Encodes the set bits in a form suitable for ZIP archives.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the output buffer</dd><dd><code>offset</code> - The offset within the output buffer of the first byte to be written.
         must be non-negative and no larger than <tt>buf.length-2</tt></dd></dl>
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<a name="parse(byte[], int)">
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<h4>parse</h4>
<pre>public static&nbsp;<a href="../../../../../../org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html" title="class in org.apache.commons.compress.archivers.zip">GeneralPurposeBit</a>&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.204">parse</a>(byte[]&nbsp;data,
                      int&nbsp;offset)</pre>
<div class="block">Parses the supported flags from the given archive data.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>data</code> - local file header or a central directory entry.</dd><dd><code>offset</code> - offset at which the general purpose bit starts</dd>
<dt><span class="strong">Returns:</span></dt><dd>parsed flags</dd></dl>
</li>
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<h4>hashCode</h4>
<pre>public&nbsp;int&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.217">hashCode</a>()</pre>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><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></code>&nbsp;in class&nbsp;<code><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></code></dd>
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<h4>equals</h4>
<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.225">equals</a>(<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>&nbsp;o)</pre>
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<dt><strong>Overrides:</strong></dt>
<dd><code><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></code>&nbsp;in class&nbsp;<code><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></code></dd>
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<h4>clone</h4>
<pre>public&nbsp;<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>&nbsp;<a href="../../../../../../src-html/org/apache/commons/compress/archivers/zip/GeneralPurposeBit.html#line.237">clone</a>()</pre>
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<dd><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></code>&nbsp;in class&nbsp;<code><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></code></dd>
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