<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html lang="en">
<head>
<!-- Generated by javadoc (version 1.7.0_75) on Fri May 13 13:32:18 PDT 2016 -->
<title>PackedInteger (Oracle - Berkeley DB Java API)</title>
<meta name="date" content="2016-05-13">
<link rel="stylesheet" type="text/css" href="../../../style.css" title="Style">
</head>
<body>
<script type="text/javascript"><!--
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="PackedInteger (Oracle - Berkeley DB Java API)";
}
//-->
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar_top">
<!-- -->
</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/PackedInteger.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../index-all.html">Index</a></li>
<li><a href="../../../help-doc.html">Help</a></li>
</ul>
<div class="aboutLanguage"><em><b>Berkeley DB</b><br><font size="-1"> version 6.1.29</font></em></div>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../com/sleepycat/util/IOExceptionWrapper.html" title="class in com.sleepycat.util"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../com/sleepycat/util/RuntimeExceptionWrapper.html" title="class in com.sleepycat.util"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../index.html?com/sleepycat/util/PackedInteger.html" target="_top">Frames</a></li>
<li><a href="PackedInteger.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary: </li>
<li>Nested | </li>
<li><a href="#field_summary">Field</a> | </li>
<li><a href="#constructor_summary">Constr</a> | </li>
<li><a href="#method_summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail: </li>
<li><a href="#field_detail">Field</a> | </li>
<li><a href="#constructor_detail">Constr</a> | </li>
<li><a href="#method_detail">Method</a></li>
</ul>
</div>
<a name="skip-navbar_top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">com.sleepycat.util</div>
<h2 title="Class PackedInteger" class="title">Class PackedInteger</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>com.sleepycat.util.PackedInteger</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<hr>
<br>
<pre>public class <span class="strong">PackedInteger</span>
extends java.lang.Object</pre>
<div class="block">Static methods for reading and writing packed integers.
<p>Most applications should use the classes in the <a href="../../../com/sleepycat/bind/tuple/package-summary.html"><code>com.sleepycat.bind.tuple</code></a> package rather than using this class directly.</p></div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../bind/tuple/package-summary.html#integerFormats">Integer Formats</a></dd></dl>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- =========== FIELD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="field_summary">
<!-- -->
</a>
<h3>Field Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
<caption><span>Fields</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#MAX_LENGTH">MAX_LENGTH</a></strong></code>
<div class="block">The maximum number of bytes needed to store an int value (5).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#MAX_LONG_LENGTH">MAX_LONG_LENGTH</a></strong></code>
<div class="block">The maximum number of bytes needed to store a long value (9).</div>
</td>
</tr>
</table>
</li>
</ul>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor_summary">
<!-- -->
</a>
<h3>Constructor Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#PackedInteger()">PackedInteger</a></strong>()</code> </td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method_summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span>Methods</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#getReadIntLength(byte[],%20int)">getReadIntLength</a></strong>(byte[] buf,
int off)</code>
<div class="block">Returns the number of bytes that would be read by <a href="../../../com/sleepycat/util/PackedInteger.html#readInt(byte[],%20int)"><code>readInt(byte[], int)</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#getReadLongLength(byte[],%20int)">getReadLongLength</a></strong>(byte[] buf,
int off)</code>
<div class="block">Returns the number of bytes that would be read by <a href="../../../com/sleepycat/util/PackedInteger.html#readLong(byte[],%20int)"><code>readLong(byte[], int)</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#getReadSortedIntLength(byte[],%20int)">getReadSortedIntLength</a></strong>(byte[] buf,
int off)</code>
<div class="block">Returns the number of bytes that would be read by <a href="../../../com/sleepycat/util/PackedInteger.html#readSortedInt(byte[],%20int)"><code>readSortedInt(byte[], int)</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#getReadSortedLongLength(byte[],%20int)">getReadSortedLongLength</a></strong>(byte[] buf,
int off)</code>
<div class="block">Returns the number of bytes that would be read by <a href="../../../com/sleepycat/util/PackedInteger.html#readSortedLong(byte[],%20int)"><code>readSortedLong(byte[], int)</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#getWriteIntLength(int)">getWriteIntLength</a></strong>(int value)</code>
<div class="block">Returns the number of bytes that would be written by <a href="../../../com/sleepycat/util/PackedInteger.html#writeInt(byte[],%20int,%20int)"><code>writeInt(byte[], int, int)</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#getWriteLongLength(long)">getWriteLongLength</a></strong>(long value)</code>
<div class="block">Returns the number of bytes that would be written by <a href="../../../com/sleepycat/util/PackedInteger.html#writeLong(byte[],%20int,%20long)"><code>writeLong(byte[], int, long)</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#getWriteSortedIntLength(int)">getWriteSortedIntLength</a></strong>(int value)</code>
<div class="block">Returns the number of bytes that would be written by <a href="../../../com/sleepycat/util/PackedInteger.html#writeSortedInt(byte[],%20int,%20int)"><code>writeSortedInt(byte[], int, int)</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#getWriteSortedLongLength(long)">getWriteSortedLongLength</a></strong>(long value)</code>
<div class="block">Returns the number of bytes that would be written by <a href="../../../com/sleepycat/util/PackedInteger.html#writeSortedLong(byte[],%20int,%20long)"><code>writeSortedLong(byte[], int, long)</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#readInt(byte[],%20int)">readInt</a></strong>(byte[] buf,
int off)</code>
<div class="block">Reads a packed integer at the given buffer offset and returns it.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#readLong(byte[],%20int)">readLong</a></strong>(byte[] buf,
int off)</code>
<div class="block">Reads a packed long integer at the given buffer offset and returns it.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#readSortedInt(byte[],%20int)">readSortedInt</a></strong>(byte[] buf,
int off)</code>
<div class="block">Reads a sorted packed integer at the given buffer offset and returns it.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#readSortedLong(byte[],%20int)">readSortedLong</a></strong>(byte[] buf,
int off)</code>
<div class="block">Reads a sorted packed long integer at the given buffer offset and
returns it.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#writeInt(byte[],%20int,%20int)">writeInt</a></strong>(byte[] buf,
int offset,
int value)</code>
<div class="block">Writes a packed integer starting at the given buffer offset and returns
the next offset to be written.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#writeLong(byte[],%20int,%20long)">writeLong</a></strong>(byte[] buf,
int offset,
long value)</code>
<div class="block">Writes a packed long integer starting at the given buffer offset and
returns the next offset to be written.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#writeSortedInt(byte[],%20int,%20int)">writeSortedInt</a></strong>(byte[] buf,
int offset,
int value)</code>
<div class="block">Writes a packed sorted integer starting at the given buffer offset and
returns the next offset to be written.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../com/sleepycat/util/PackedInteger.html#writeSortedLong(byte[],%20int,%20long)">writeSortedLong</a></strong>(byte[] buf,
int offset,
long value)</code>
<div class="block">Writes a packed sorted long integer starting at the given buffer offset
and returns the next offset to be written.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ FIELD DETAIL =========== -->
<ul class="blockList">
<li class="blockList"><a name="field_detail">
<!-- -->
</a>
<h3>Field Detail</h3>
<a name="MAX_LENGTH">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>MAX_LENGTH</h4>
<pre>public static final int MAX_LENGTH</pre>
<div class="block">The maximum number of bytes needed to store an int value (5).</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../constant-values.html#com.sleepycat.util.PackedInteger.MAX_LENGTH">Constant Field Values</a></dd></dl>
</li>
</ul>
<a name="MAX_LONG_LENGTH">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>MAX_LONG_LENGTH</h4>
<pre>public static final int MAX_LONG_LENGTH</pre>
<div class="block">The maximum number of bytes needed to store a long value (9).</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../constant-values.html#com.sleepycat.util.PackedInteger.MAX_LONG_LENGTH">Constant Field Values</a></dd></dl>
</li>
</ul>
</li>
</ul>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor_detail">
<!-- -->
</a>
<h3>Constructor Detail</h3>
<a name="PackedInteger()">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>PackedInteger</h4>
<pre>public PackedInteger()</pre>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method_detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="readInt(byte[], int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>readInt</h4>
<pre>public static int readInt(byte[] buf,
int off)</pre>
<div class="block">Reads a packed integer at the given buffer offset and returns it.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to read from.</dd><dd><code>off</code> - the offset in the buffer at which to start reading.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the integer that was read.</dd></dl>
</li>
</ul>
<a name="readLong(byte[], int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>readLong</h4>
<pre>public static long readLong(byte[] buf,
int off)</pre>
<div class="block">Reads a packed long integer at the given buffer offset and returns it.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to read from.</dd><dd><code>off</code> - the offset in the buffer at which to start reading.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the long integer that was read.</dd></dl>
</li>
</ul>
<a name="getReadIntLength(byte[], int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getReadIntLength</h4>
<pre>public static int getReadIntLength(byte[] buf,
int off)</pre>
<div class="block">Returns the number of bytes that would be read by <a href="../../../com/sleepycat/util/PackedInteger.html#readInt(byte[],%20int)"><code>readInt(byte[], int)</code></a>.
<p>Because the length is stored in the first byte, this method may be
called with only the first byte of the packed integer in the given
buffer. This method only accesses one byte at the given offset.</p></div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to read from.</dd><dd><code>off</code> - the offset in the buffer at which to start reading.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of bytes that would be read.</dd></dl>
</li>
</ul>
<a name="getReadLongLength(byte[], int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getReadLongLength</h4>
<pre>public static int getReadLongLength(byte[] buf,
int off)</pre>
<div class="block">Returns the number of bytes that would be read by <a href="../../../com/sleepycat/util/PackedInteger.html#readLong(byte[],%20int)"><code>readLong(byte[], int)</code></a>.
<p>Because the length is stored in the first byte, this method may be
called with only the first byte of the packed integer in the given
buffer. This method only accesses one byte at the given offset.</p></div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to read from.</dd><dd><code>off</code> - the offset in the buffer at which to start reading.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of bytes that would be read.</dd></dl>
</li>
</ul>
<a name="writeInt(byte[], int, int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>writeInt</h4>
<pre>public static int writeInt(byte[] buf,
int offset,
int value)</pre>
<div class="block">Writes a packed integer starting at the given buffer offset and returns
the next offset to be written.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to write to.</dd><dd><code>offset</code> - the offset in the buffer at which to start writing.</dd><dd><code>value</code> - the integer to be written.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the offset past the bytes written.</dd></dl>
</li>
</ul>
<a name="writeLong(byte[], int, long)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>writeLong</h4>
<pre>public static int writeLong(byte[] buf,
int offset,
long value)</pre>
<div class="block">Writes a packed long integer starting at the given buffer offset and
returns the next offset to be written.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to write to.</dd><dd><code>offset</code> - the offset in the buffer at which to start writing.</dd><dd><code>value</code> - the long integer to be written.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the offset past the bytes written.</dd></dl>
</li>
</ul>
<a name="getWriteIntLength(int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getWriteIntLength</h4>
<pre>public static int getWriteIntLength(int value)</pre>
<div class="block">Returns the number of bytes that would be written by <a href="../../../com/sleepycat/util/PackedInteger.html#writeInt(byte[],%20int,%20int)"><code>writeInt(byte[], int, int)</code></a>.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - the integer to be written.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of bytes that would be used to write the given
integer.</dd></dl>
</li>
</ul>
<a name="getWriteLongLength(long)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getWriteLongLength</h4>
<pre>public static int getWriteLongLength(long value)</pre>
<div class="block">Returns the number of bytes that would be written by <a href="../../../com/sleepycat/util/PackedInteger.html#writeLong(byte[],%20int,%20long)"><code>writeLong(byte[], int, long)</code></a>.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - the long integer to be written.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of bytes that would be used to write the given long
integer.</dd></dl>
</li>
</ul>
<a name="readSortedInt(byte[], int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>readSortedInt</h4>
<pre>public static int readSortedInt(byte[] buf,
int off)</pre>
<div class="block">Reads a sorted packed integer at the given buffer offset and returns it.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to read from.</dd><dd><code>off</code> - the offset in the buffer at which to start reading.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the integer that was read.</dd></dl>
</li>
</ul>
<a name="readSortedLong(byte[], int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>readSortedLong</h4>
<pre>public static long readSortedLong(byte[] buf,
int off)</pre>
<div class="block">Reads a sorted packed long integer at the given buffer offset and
returns it.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to read from.</dd><dd><code>off</code> - the offset in the buffer at which to start reading.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the long integer that was read.</dd></dl>
</li>
</ul>
<a name="getReadSortedIntLength(byte[], int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getReadSortedIntLength</h4>
<pre>public static int getReadSortedIntLength(byte[] buf,
int off)</pre>
<div class="block">Returns the number of bytes that would be read by <a href="../../../com/sleepycat/util/PackedInteger.html#readSortedInt(byte[],%20int)"><code>readSortedInt(byte[], int)</code></a>.
<p>Because the length is stored in the first byte, this method may be
called with only the first byte of the packed integer in the given
buffer. This method only accesses one byte at the given offset.</p></div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to read from.</dd><dd><code>off</code> - the offset in the buffer at which to start reading.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of bytes that would be read.</dd></dl>
</li>
</ul>
<a name="getReadSortedLongLength(byte[], int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getReadSortedLongLength</h4>
<pre>public static int getReadSortedLongLength(byte[] buf,
int off)</pre>
<div class="block">Returns the number of bytes that would be read by <a href="../../../com/sleepycat/util/PackedInteger.html#readSortedLong(byte[],%20int)"><code>readSortedLong(byte[], int)</code></a>.
<p>Because the length is stored in the first byte, this method may be
called with only the first byte of the packed integer in the given
buffer. This method only accesses one byte at the given offset.</p></div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to read from.</dd><dd><code>off</code> - the offset in the buffer at which to start reading.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of bytes that would be read.</dd></dl>
</li>
</ul>
<a name="writeSortedInt(byte[], int, int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>writeSortedInt</h4>
<pre>public static int writeSortedInt(byte[] buf,
int offset,
int value)</pre>
<div class="block">Writes a packed sorted integer starting at the given buffer offset and
returns the next offset to be written.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to write to.</dd><dd><code>offset</code> - the offset in the buffer at which to start writing.</dd><dd><code>value</code> - the integer to be written.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the offset past the bytes written.</dd></dl>
</li>
</ul>
<a name="writeSortedLong(byte[], int, long)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>writeSortedLong</h4>
<pre>public static int writeSortedLong(byte[] buf,
int offset,
long value)</pre>
<div class="block">Writes a packed sorted long integer starting at the given buffer offset
and returns the next offset to be written.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>buf</code> - the buffer to write to.</dd><dd><code>offset</code> - the offset in the buffer at which to start writing.</dd><dd><code>value</code> - the long integer to be written.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the offset past the bytes written.</dd></dl>
</li>
</ul>
<a name="getWriteSortedIntLength(int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getWriteSortedIntLength</h4>
<pre>public static int getWriteSortedIntLength(int value)</pre>
<div class="block">Returns the number of bytes that would be written by <a href="../../../com/sleepycat/util/PackedInteger.html#writeSortedInt(byte[],%20int,%20int)"><code>writeSortedInt(byte[], int, int)</code></a>.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - the integer to be written.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of bytes that would be used to write the given
integer.</dd></dl>
</li>
</ul>
<a name="getWriteSortedLongLength(long)">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>getWriteSortedLongLength</h4>
<pre>public static int getWriteSortedLongLength(long value)</pre>
<div class="block">Returns the number of bytes that would be written by <a href="../../../com/sleepycat/util/PackedInteger.html#writeSortedLong(byte[],%20int,%20long)"><code>writeSortedLong(byte[], int, long)</code></a>.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>value</code> - the long integer to be written.</dd>
<dt><span class="strong">Returns:</span></dt><dd>the number of bytes that would be used to write the given long
integer.</dd></dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar_bottom">
<!-- -->
</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/PackedInteger.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../index-all.html">Index</a></li>
<li><a href="../../../help-doc.html">Help</a></li>
</ul>
<div class="aboutLanguage"><em><b>Berkeley DB</b><br><font size="-1"> version 6.1.29</font></em></div>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../com/sleepycat/util/IOExceptionWrapper.html" title="class in com.sleepycat.util"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../com/sleepycat/util/RuntimeExceptionWrapper.html" title="class in com.sleepycat.util"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../index.html?com/sleepycat/util/PackedInteger.html" target="_top">Frames</a></li>
<li><a href="PackedInteger.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary: </li>
<li>Nested | </li>
<li><a href="#field_summary">Field</a> | </li>
<li><a href="#constructor_summary">Constr</a> | </li>
<li><a href="#method_summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail: </li>
<li><a href="#field_detail">Field</a> | </li>
<li><a href="#constructor_detail">Constr</a> | </li>
<li><a href="#method_detail">Method</a></li>
</ul>
</div>
<a name="skip-navbar_bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small><font size=1>Copyright (c) 1996, 2016 Oracle and/or its affiliates. All rights reserved.</font></small></p>
</body>
</html>
