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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  <html lang="en"> <head>  <title>EncodedDataOutputStream (apache-cassandra API)</title> <meta name="date" content="2014-09-07"> <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> </head> <body> <script type="text/javascript"> </script> <noscript> <div>JavaScript is disabled on your browser.</div> </noscript>  <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/EncodedDataOutputStream.html">Use</a></li> <li><a href="package-tree.html">Tree</a></li> <li><a href="../../../../../deprecated-list.html">Deprecated</a></li> <li><a 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<dd>java.io.Closeable, java.io.DataOutput, java.io.Flushable, java.lang.AutoCloseable, <a href="../../../../../org/apache/cassandra/io/util/DataOutputPlus.html" title="interface in org.apache.cassandra.io.util">DataOutputPlus</a></dd> </dl> <hr> <br> <pre>public class <span class="strong">EncodedDataOutputStream</span> extends <a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html" title="class in org.apache.cassandra.io.util">AbstractDataOutput</a></pre> <div class="block">Borrows idea from https://developers.google.com/protocol-buffers/docs/encoding#varints</div> </li> </ul> </div> <div class="summary"> <ul class="blockList"> <li class="blockList">  <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="../../../../../org/apache/cassandra/utils/vint/EncodedDataOutputStream.html#EncodedDataOutputStream(java.io.OutputStream)">EncodedDataOutputStream</a></strong>(java.io.OutputStream out)</code> </td> </tr> </table> </li> </ul>  <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>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/utils/vint/EncodedDataOutputStream.html#write(byte[])">write</a></strong>(byte[] b)</code> <div class="block">Writes the entire contents of the byte array <code>buffer</code> to this RandomAccessFile starting at the current file pointer.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/utils/vint/EncodedDataOutputStream.html#write(byte[],%20int,%20int)">write</a></strong>(byte[] b, int off, int len)</code> <div class="block">Writes <code>count</code> bytes from the byte array <code>buffer</code> starting at <code>offset</code> to this RandomAccessFile starting at the current file pointer..</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/utils/vint/EncodedDataOutputStream.html#write(int)">write</a></strong>(int b)</code> <div class="block">Writes the specified byte <code>oneByte</code> to this RandomAccessFile starting at the current file pointer.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/utils/vint/EncodedDataOutputStream.html#writeInt(int)">writeInt</a></strong>(int v)</code> <div class="block">Writes a 32-bit int to this output stream.</div> </td> </tr> <tr class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/utils/vint/EncodedDataOutputStream.html#writeLong(long)">writeLong</a></strong>(long v)</code> <div class="block">Writes a 64-bit long to this output stream.</div> </td> </tr> <tr class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/cassandra/utils/vint/EncodedDataOutputStream.html#writeShort(int)">writeShort</a></strong>(int v)</code> <div class="block">Writes the specified 16-bit short to the OutputStream.</div> </td> </tr> </table> <ul class="blockList"> <li class="blockList"><a name="methods_inherited_from_class_org.apache.cassandra.io.util.AbstractDataOutput">  </a> <h3>Methods inherited from class org.apache.cassandra.io.util.<a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html" title="class in org.apache.cassandra.io.util">AbstractDataOutput</a></h3> <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#write(java.nio.ByteBuffer)">write</a>, <a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#write(org.apache.cassandra.io.util.Memory)">write</a>, <a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeBoolean(boolean)">writeBoolean</a>, <a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeByte(int)">writeByte</a>, <a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeBytes(java.lang.String)">writeBytes</a>, <a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeChar(int)">writeChar</a>, <a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeChars(java.lang.String)">writeChars</a>, <a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeDouble(double)">writeDouble</a>, <a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeFloat(float)">writeFloat</a>, <a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeUTF(java.lang.String)">writeUTF</a></code></li> </ul> <ul class="blockList"> <li class="blockList"><a name="methods_inherited_from_class_java.io.OutputStream">  </a> <h3>Methods inherited from class java.io.OutputStream</h3> <code>close, flush</code></li> </ul> <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">  <ul class="blockList"> <li class="blockList"><a name="constructor_detail">  </a> <h3>Constructor Detail</h3> <a name="EncodedDataOutputStream(java.io.OutputStream)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>EncodedDataOutputStream</h4> <pre>public EncodedDataOutputStream(java.io.OutputStream out)</pre> </li> </ul> </li> </ul>  <ul class="blockList"> <li class="blockList"><a name="method_detail">  </a> <h3>Method Detail</h3> <a name="write(int)">  </a> <ul class="blockList"> <li class="blockList"> <h4>write</h4> <pre>public void write(int b) throws java.io.IOException</pre> <div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#write(int)">AbstractDataOutput</a></code></strong></div> <div class="block">Writes the specified byte <code>oneByte</code> to this RandomAccessFile starting at the current file pointer. Only the low order byte of <code>oneByte</code> is written.</div> <dl> <dt><strong>Specified by:</strong></dt> <dd><code>write</code> in interface <code>java.io.DataOutput</code></dd> <dt><strong>Specified by:</strong></dt> <dd><code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#write(int)">write</a></code> in class <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html" title="class in org.apache.cassandra.io.util">AbstractDataOutput</a></code></dd> <dt><span class="strong">Parameters:</span></dt><dd><code>b</code> - the byte to be written</dd> <dt><span class="strong">Throws:</span></dt> <dd><code>java.io.IOException</code> - If an error occurs attempting to write to this RandomAccessFile.</dd></dl> </li> </ul> <a name="write(byte[])">  </a> <ul class="blockList"> <li class="blockList"> <h4>write</h4> <pre>public void write(byte[] b) throws java.io.IOException</pre> <div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#write(byte[])">AbstractDataOutput</a></code></strong></div> <div class="block">Writes the entire contents of the byte array <code>buffer</code> to this RandomAccessFile starting at the current file pointer.</div> <dl> <dt><strong>Specified by:</strong></dt> <dd><code>write</code> in interface <code>java.io.DataOutput</code></dd> <dt><strong>Overrides:</strong></dt> <dd><code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#write(byte[])">write</a></code> in class <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html" title="class in org.apache.cassandra.io.util">AbstractDataOutput</a></code></dd> <dt><span class="strong">Parameters:</span></dt><dd><code>b</code> - the buffer to be written.</dd> <dt><span class="strong">Throws:</span></dt> <dd><code>java.io.IOException</code> - If an error occurs trying to write to this RandomAccessFile.</dd></dl> </li> </ul> <a name="write(byte[], int, int)">  </a> <ul class="blockList"> <li class="blockList"> <h4>write</h4> <pre>public void write(byte[] b, int off, int len) throws java.io.IOException</pre> <div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#write(byte[],%20int,%20int)">AbstractDataOutput</a></code></strong></div> <div class="block">Writes <code>count</code> bytes from the byte array <code>buffer</code> starting at <code>offset</code> to this RandomAccessFile starting at the current file pointer..</div> <dl> <dt><strong>Specified by:</strong></dt> <dd><code>write</code> in interface <code>java.io.DataOutput</code></dd> <dt><strong>Specified by:</strong></dt> <dd><code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#write(byte[],%20int,%20int)">write</a></code> in class <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html" title="class in org.apache.cassandra.io.util">AbstractDataOutput</a></code></dd> <dt><span class="strong">Parameters:</span></dt><dd><code>b</code> - the bytes to be written</dd><dd><code>off</code> - offset in buffer to get bytes</dd><dd><code>len</code> - number of bytes in buffer to write</dd> <dt><span class="strong">Throws:</span></dt> <dd><code>java.io.IOException</code> - If an error occurs attempting to write to this RandomAccessFile.</dd></dl> </li> </ul> <a name="writeInt(int)">  </a> <ul class="blockList"> <li class="blockList"> <h4>writeInt</h4> <pre>public void writeInt(int v) throws java.io.IOException</pre> <div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeInt(int)">AbstractDataOutput</a></code></strong></div> <div class="block">Writes a 32-bit int to this output stream. The resulting output is the 4 bytes, highest order first, of val.</div> <dl> <dt><strong>Specified by:</strong></dt> <dd><code>writeInt</code> in interface <code>java.io.DataOutput</code></dd> <dt><strong>Overrides:</strong></dt> <dd><code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeInt(int)">writeInt</a></code> in class <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html" title="class in org.apache.cassandra.io.util">AbstractDataOutput</a></code></dd> <dt><span class="strong">Parameters:</span></dt><dd><code>v</code> - the int to be written.</dd> <dt><span class="strong">Throws:</span></dt> <dd><code>java.io.IOException</code> - If an error occurs attempting to write to this DataOutputStream.</dd></dl> </li> </ul> <a name="writeLong(long)">  </a> <ul class="blockList"> <li class="blockList"> <h4>writeLong</h4> <pre>public void writeLong(long v) throws java.io.IOException</pre> <div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeLong(long)">AbstractDataOutput</a></code></strong></div> <div class="block">Writes a 64-bit long to this output stream. The resulting output is the 8 bytes, highest order first, of val.</div> <dl> <dt><strong>Specified by:</strong></dt> <dd><code>writeLong</code> in interface <code>java.io.DataOutput</code></dd> <dt><strong>Overrides:</strong></dt> <dd><code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeLong(long)">writeLong</a></code> in class <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html" title="class in org.apache.cassandra.io.util">AbstractDataOutput</a></code></dd> <dt><span class="strong">Parameters:</span></dt><dd><code>v</code> - the long to be written.</dd> <dt><span class="strong">Throws:</span></dt> <dd><code>java.io.IOException</code> - If an error occurs attempting to write to this DataOutputStream.</dd></dl> </li> </ul> <a name="writeShort(int)">  </a> <ul class="blockListLast"> <li class="blockList"> <h4>writeShort</h4> <pre>public void writeShort(int v) throws java.io.IOException</pre> <div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeShort(int)">AbstractDataOutput</a></code></strong></div> <div class="block">Writes the specified 16-bit short to the OutputStream. Only the lower 2 bytes are written with the higher of the 2 bytes written first.</div> <dl> <dt><strong>Specified by:</strong></dt> <dd><code>writeShort</code> in interface <code>java.io.DataOutput</code></dd> <dt><strong>Overrides:</strong></dt> <dd><code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html#writeShort(int)">writeShort</a></code> in class <code><a href="../../../../../org/apache/cassandra/io/util/AbstractDataOutput.html" title="class in org.apache.cassandra.io.util">AbstractDataOutput</a></code></dd> <dt><span class="strong">Parameters:</span></dt><dd><code>v</code> - the short to be written</dd> <dt><span class="strong">Throws:</span></dt> <dd><code>java.io.IOException</code> - If an error occurs attempting to write to this DataOutputStream.</dd></dl> </li> </ul> </li> </ul> </li> </ul> </div> </div>   <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/EncodedDataOutputStream.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> <div class="subNav"> <ul class="navList"> <li><a href="../../../../../org/apache/cassandra/utils/vint/EncodedDataInputStream.html" title="class in org.apache.cassandra.utils.vint"><span class="strong">Prev Class</span></a></li> <li>Next Class</li> </ul> <ul class="navList"> <li><a href="../../../../../index.html?org/apache/cassandra/utils/vint/EncodedDataOutputStream.html" target="_top">Frames</a></li> <li><a href="EncodedDataOutputStream.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"> </script> </div> <div> <ul class="subNavList"> <li>Summary: </li> <li>Nested | </li> <li>Field | </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>Field | </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>  <p class="legalCopy"><small>Copyright © 2014 The Apache Software Foundation</small></p> </body> </html>