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<div class="subTitle">com.sleepycat.util</div>
<h2 title="Class FastInputStream" class="title">Class FastInputStream</h2>
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<li>java.lang.Object</li>
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<li>java.io.InputStream</li>
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<li>com.sleepycat.util.FastInputStream</li>
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<pre>public class <span class="strong">FastInputStream</span>
extends java.io.InputStream</pre>
<div class="block">A replacement for ByteArrayInputStream that does not synchronize every
byte read.
<p>This class extends <code>InputStream</code> and its <code>read()</code>
methods allow it to be used as a standard input stream. In addition, it
provides <code>readFast()</code> methods that are not declared to throw
<code>IOException</code>. <code>IOException</code> is never thrown by this
class.</p></div>
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<td class="colFirst"><code>protected byte[]</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#buf">buf</a></strong></code> </td>
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<tr class="rowColor">
<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#len">len</a></strong></code> </td>
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<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#mark">mark</a></strong></code> </td>
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<td class="colFirst"><code>protected int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#off">off</a></strong></code> </td>
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<td class="colOne"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#FastInputStream(byte[])">FastInputStream</a></strong>(byte[] buffer)</code>
<div class="block">Creates an input stream.</div>
</td>
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<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#FastInputStream(byte[],%20int,%20int)">FastInputStream</a></strong>(byte[] buffer,
int offset,
int length)</code>
<div class="block">Creates an input stream.</div>
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#available()">available</a></strong>()</code> </td>
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<td class="colFirst"><code>byte[]</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#getBufferBytes()">getBufferBytes</a></strong>()</code>
<div class="block">Returns the underlying data being read.</div>
</td>
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#getBufferLength()">getBufferLength</a></strong>()</code>
<div class="block">Returns the end of the buffer being read.</div>
</td>
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#getBufferOffset()">getBufferOffset</a></strong>()</code>
<div class="block">Returns the offset at which data is being read from the buffer.</div>
</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#mark(int)">mark</a></strong>(int readLimit)</code> </td>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#markSupported()">markSupported</a></strong>()</code> </td>
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#read()">read</a></strong>()</code> </td>
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#read(byte[])">read</a></strong>(byte[] toBuf)</code> </td>
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<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#read(byte[],%20int,%20int)">read</a></strong>(byte[] toBuf,
int offset,
int length)</code> </td>
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<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#readFast()">readFast</a></strong>()</code>
<div class="block">Equivalent to <code>read()<code> but does not throw
<code>IOException</code>.</div>
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</tr>
<tr class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#readFast(byte[])">readFast</a></strong>(byte[] toBuf)</code>
<div class="block">Equivalent to <code>read(byte[])<code> but does not throw
<code>IOException</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#readFast(byte[],%20int,%20int)">readFast</a></strong>(byte[] toBuf,
int offset,
int length)</code>
<div class="block">Equivalent to <code>read(byte[],int,int)<code> but does not throw
<code>IOException</code>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#reset()">reset</a></strong>()</code> </td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#skip(long)">skip</a></strong>(long count)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/FastInputStream.html#skipFast(int)">skipFast</a></strong>(int count)</code>
<div class="block">Equivalent to <code>skip()<code> but takes an int parameter instead of a
long, and does not check whether the count given is larger than the
number of remaining bytes.</div>
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<h3>Methods inherited from class java.io.InputStream</h3>
<code>close</code></li>
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<h3>Methods inherited from class java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<pre>protected int len</pre>
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<pre>protected int off</pre>
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<pre>protected int mark</pre>
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<pre>protected byte[] buf</pre>
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<h4>FastInputStream</h4>
<pre>public FastInputStream(byte[] buffer)</pre>
<div class="block">Creates an input stream.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buffer</code> - the data to read.</dd></dl>
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<h4>FastInputStream</h4>
<pre>public FastInputStream(byte[] buffer,
int offset,
int length)</pre>
<div class="block">Creates an input stream.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buffer</code> - the data to read.</dd><dd><code>offset</code> - the byte offset at which to begin reading.</dd><dd><code>length</code> - the number of bytes to read.</dd></dl>
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<pre>public int available()</pre>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code>available</code> in class <code>java.io.InputStream</code></dd>
</dl>
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<pre>public boolean markSupported()</pre>
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<dd><code>markSupported</code> in class <code>java.io.InputStream</code></dd>
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<pre>public void mark(int readLimit)</pre>
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<dd><code>mark</code> in class <code>java.io.InputStream</code></dd>
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<pre>public void reset()</pre>
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<dd><code>reset</code> in class <code>java.io.InputStream</code></dd>
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<pre>public long skip(long count)</pre>
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<dd><code>skip</code> in class <code>java.io.InputStream</code></dd>
</dl>
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<pre>public int read()</pre>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code>read</code> in class <code>java.io.InputStream</code></dd>
</dl>
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<pre>public int read(byte[] toBuf)</pre>
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<pre>public int read(byte[] toBuf,
int offset,
int length)</pre>
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<dd><code>read</code> in class <code>java.io.InputStream</code></dd>
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<pre>public final void skipFast(int count)</pre>
<div class="block">Equivalent to <code>skip()<code> but takes an int parameter instead of a
long, and does not check whether the count given is larger than the
number of remaining bytes.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../com/sleepycat/util/FastInputStream.html#skip(long)"><code>skip(long)</code></a></dd></dl>
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<pre>public final int readFast()</pre>
<div class="block">Equivalent to <code>read()<code> but does not throw
<code>IOException</code>.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../com/sleepycat/util/FastInputStream.html#read()"><code>read()</code></a></dd></dl>
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<pre>public final int readFast(byte[] toBuf)</pre>
<div class="block">Equivalent to <code>read(byte[])<code> but does not throw
<code>IOException</code>.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../com/sleepycat/util/FastInputStream.html#read(byte[])"><code>read(byte[])</code></a></dd></dl>
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<pre>public final int readFast(byte[] toBuf,
int offset,
int length)</pre>
<div class="block">Equivalent to <code>read(byte[],int,int)<code> but does not throw
<code>IOException</code>.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../com/sleepycat/util/FastInputStream.html#read(byte[],%20int,%20int)"><code>read(byte[],int,int)</code></a></dd></dl>
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<pre>public final byte[] getBufferBytes()</pre>
<div class="block">Returns the underlying data being read.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the underlying data.</dd></dl>
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<pre>public final int getBufferOffset()</pre>
<div class="block">Returns the offset at which data is being read from the buffer.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the offset at which data is being read.</dd></dl>
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<pre>public final int getBufferLength()</pre>
<div class="block">Returns the end of the buffer being read.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>the end of the buffer.</dd></dl>
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