devapidocs/org/apache/hadoop/hbase/nio/class-use/ByteBuff.html - hbase-site - Git at Google

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 <h2 title="Uses of Class org.apache.hadoop.hbase.nio.ByteBuff" class="title">Uses of Class<br>org.apache.hadoop.hbase.nio.ByteBuff</h2>
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 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
 <caption><span>Packages that use <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Package</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.codec">org.apache.hadoop.hbase.codec</a></td>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.io">org.apache.hadoop.hbase.io</a></td>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.io.compress">org.apache.hadoop.hbase.io.compress</a></td>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.io.encoding">org.apache.hadoop.hbase.io.encoding</a></td>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.io.hfile">org.apache.hadoop.hbase.io.hfile</a></td>
 <td class="colLast">
 <div class="block">Provides implementations of <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFile</code></a> and HFile
  <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/BlockCache.html" title="interface in org.apache.hadoop.hbase.io.hfile"><code>BlockCache</code></a>.</div>
 </td>
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 <tr class="rowColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.io.hfile.bucket">org.apache.hadoop.hbase.io.hfile.bucket</a></td>
 <td class="colLast">
 <div class="block">Provides <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.html" title="class in org.apache.hadoop.hbase.io.hfile.bucket"><code>BucketCache</code></a>, an implementation of
  <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/BlockCache.html" title="interface in org.apache.hadoop.hbase.io.hfile"><code>BlockCache</code></a>.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.io.util">org.apache.hadoop.hbase.io.util</a></td>
 <td class="colLast">&nbsp;</td>
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 <td class="colFirst"><a href="#org.apache.hadoop.hbase.ipc">org.apache.hadoop.hbase.ipc</a></td>
 <td class="colLast">
 <div class="block">Tools to help define network clients and servers.</div>
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 <tr class="altColor">
 <td class="colFirst"><a href="#org.apache.hadoop.hbase.nio">org.apache.hadoop.hbase.nio</a></td>
 <td class="colLast">&nbsp;</td>
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 <td class="colFirst"><a href="#org.apache.hadoop.hbase.regionserver.wal">org.apache.hadoop.hbase.regionserver.wal</a></td>
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 <td class="colFirst"><a href="#org.apache.hadoop.hbase.util">org.apache.hadoop.hbase.util</a></td>
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/codec/package-summary.html">org.apache.hadoop.hbase.codec</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
 <caption><span>Fields in <a href="../../../../../../org/apache/hadoop/hbase/codec/package-summary.html">org.apache.hadoop.hbase.codec</a> declared as <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">KeyValueCodec.ByteBuffKeyValueDecoder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/codec/KeyValueCodec.ByteBuffKeyValueDecoder.html#buf">buf</a></span></code>&nbsp;</td>
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 </tbody>
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 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/codec/package-summary.html">org.apache.hadoop.hbase.codec</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.Decoder.html" title="interface in org.apache.hadoop.hbase.codec">Codec.Decoder</a></code></td>
 <td class="colLast"><span class="typeNameLabel">MessageCodec.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/codec/MessageCodec.html#getDecoder-org.apache.hadoop.hbase.nio.ByteBuff-">getDecoder</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
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 <td class="colLast"><span class="typeNameLabel">CellCodec.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/codec/CellCodec.html#getDecoder-org.apache.hadoop.hbase.nio.ByteBuff-">getDecoder</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
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 <td class="colLast"><span class="typeNameLabel">KeyValueCodec.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/codec/KeyValueCodec.html#getDecoder-org.apache.hadoop.hbase.nio.ByteBuff-">getDecoder</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
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 <td class="colLast"><span class="typeNameLabel">Codec.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.html#getDecoder-org.apache.hadoop.hbase.nio.ByteBuff-">getDecoder</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
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 <td class="colLast"><span class="typeNameLabel">KeyValueCodecWithTags.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/codec/KeyValueCodecWithTags.html#getDecoder-org.apache.hadoop.hbase.nio.ByteBuff-">getDecoder</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
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 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
 <caption><span>Constructors in <a href="../../../../../../org/apache/hadoop/hbase/codec/package-summary.html">org.apache.hadoop.hbase.codec</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colOne" scope="col">Constructor and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/codec/KeyValueCodec.ByteBuffKeyValueDecoder.html#ByteBuffKeyValueDecoder-org.apache.hadoop.hbase.nio.ByteBuff-">ByteBuffKeyValueDecoder</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/io/package-summary.html">org.apache.hadoop.hbase.io</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
 <caption><span>Fields in <a href="../../../../../../org/apache/hadoop/hbase/io/package-summary.html">org.apache.hadoop.hbase.io</a> declared as <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuffInputStream.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/ByteBuffInputStream.html#buf">buf</a></span></code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/io/package-summary.html">org.apache.hadoop.hbase.io</a> that return <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuffAllocator.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.html#allocate-int-">allocate</a></span>(int&nbsp;size)</code>
 <div class="block">Allocate size bytes from the ByteBufAllocator, Note to call the <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#release--"><code>release()</code></a> if
  no need any more, otherwise the memory leak happen in NIO ByteBuffer pool.</div>
 </td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/io/package-summary.html">org.apache.hadoop.hbase.io</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteArrayOutputStream.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/ByteArrayOutputStream.html#toByteBuff-org.apache.hadoop.hbase.nio.ByteBuff-">toByteBuff</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buff)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><span class="typeNameLabel">TagCompressionContext.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/TagCompressionContext.html#uncompressTags-org.apache.hadoop.hbase.nio.ByteBuff-byte:A-int-int-">uncompressTags</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;src,
               byte[]&nbsp;dest,
               int&nbsp;offset,
               int&nbsp;length)</code>
 <div class="block">Uncompress tags from the input ByteBuffer and writes to the destination array.</div>
 </td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
 <caption><span>Constructors in <a href="../../../../../../org/apache/hadoop/hbase/io/package-summary.html">org.apache.hadoop.hbase.io</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colOne" scope="col">Constructor and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/ByteBuffInputStream.html#ByteBuffInputStream-org.apache.hadoop.hbase.nio.ByteBuff-">ByteBuffInputStream</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
 </tr>
 </tbody>
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 <li class="blockList"><a name="org.apache.hadoop.hbase.io.compress">
 <!--   -->
 </a>
 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/io/compress/package-summary.html">org.apache.hadoop.hbase.io.compress</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/io/compress/package-summary.html">org.apache.hadoop.hbase.io.compress</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <td class="colLast"><span class="typeNameLabel">Compression.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/compress/Compression.html#decompress-org.apache.hadoop.hbase.nio.ByteBuff-java.io.InputStream-int-org.apache.hadoop.hbase.io.compress.Compression.Algorithm-">decompress</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;dest,
           <a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;bufferedBoundedStream,
           int&nbsp;uncompressedSize,
           <a href="../../../../../../org/apache/hadoop/hbase/io/compress/Compression.Algorithm.html" title="enum in org.apache.hadoop.hbase.io.compress">Compression.Algorithm</a>&nbsp;compressAlgo)</code>
 <div class="block">Decompresses data from the given stream using the configured compression algorithm.</div>
 </td>
 </tr>
 </tbody>
 </table>
 </li>
 <li class="blockList"><a name="org.apache.hadoop.hbase.io.encoding">
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/io/encoding/package-summary.html">org.apache.hadoop.hbase.io.encoding</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
 <caption><span>Fields in <a href="../../../../../../org/apache/hadoop/hbase/io/encoding/package-summary.html">org.apache.hadoop.hbase.io.encoding</a> declared as <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RowIndexSeekerV1.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#currentBuffer">currentBuffer</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RowIndexSeekerV1.SeekerState.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.SeekerState.html#currentBuffer">currentBuffer</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">BufferedDataBlockEncoder.SeekerState.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.SeekerState.html#currentBuffer">currentBuffer</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">BufferedDataBlockEncoder.BufferedEncodedSeeker.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#currentBuffer">currentBuffer</a></span></code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RowIndexSeekerV1.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#rowOffsets">rowOffsets</a></span></code>&nbsp;</td>
 </tr>
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 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/io/encoding/package-summary.html">org.apache.hadoop.hbase.io.encoding</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
 <td class="colLast"><span class="typeNameLabel">DataBlockEncoder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.html#getFirstKeyCellInBlock-org.apache.hadoop.hbase.nio.ByteBuff-">getFirstKeyCellInBlock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;block)</code>
 <div class="block">Return first key in block as a cell.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
 <td class="colLast"><span class="typeNameLabel">FastDiffDeltaEncoder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/FastDiffDeltaEncoder.html#getFirstKeyCellInBlock-org.apache.hadoop.hbase.nio.ByteBuff-">getFirstKeyCellInBlock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;block)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
 <td class="colLast"><span class="typeNameLabel">CopyKeyDataBlockEncoder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/CopyKeyDataBlockEncoder.html#getFirstKeyCellInBlock-org.apache.hadoop.hbase.nio.ByteBuff-">getFirstKeyCellInBlock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;block)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
 <td class="colLast"><span class="typeNameLabel">RowIndexCodecV1.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexCodecV1.html#getFirstKeyCellInBlock-org.apache.hadoop.hbase.nio.ByteBuff-">getFirstKeyCellInBlock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;block)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
 <td class="colLast"><span class="typeNameLabel">DiffKeyDeltaEncoder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DiffKeyDeltaEncoder.html#getFirstKeyCellInBlock-org.apache.hadoop.hbase.nio.ByteBuff-">getFirstKeyCellInBlock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;block)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td>
 <td class="colLast"><span class="typeNameLabel">PrefixKeyDeltaEncoder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/PrefixKeyDeltaEncoder.html#getFirstKeyCellInBlock-org.apache.hadoop.hbase.nio.ByteBuff-">getFirstKeyCellInBlock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;block)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockDefaultDecodingContext.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDefaultDecodingContext.html#prepareDecoding-int-int-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.hbase.nio.ByteBuff-">prepareDecoding</a></span>(int&nbsp;onDiskSizeWithoutHeader,
                int&nbsp;uncompressedSizeWithoutHeader,
                <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;blockBufferWithoutHeader,
                <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;onDiskBlock)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockDecodingContext.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/HFileBlockDecodingContext.html#prepareDecoding-int-int-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.hbase.nio.ByteBuff-">prepareDecoding</a></span>(int&nbsp;onDiskSizeWithoutHeader,
                int&nbsp;uncompressedSizeWithoutHeader,
                <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;blockBufferWithoutHeader,
                <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;onDiskBlock)</code>
 <div class="block">Perform all actions that need to be done before the encoder's real decoding
  process.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">DataBlockEncoder.EncodedSeeker.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/DataBlockEncoder.EncodedSeeker.html#setCurrentBuffer-org.apache.hadoop.hbase.nio.ByteBuff-">setCurrentBuffer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buffer)</code>
 <div class="block">Set on which buffer there will be done seeking.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">RowIndexSeekerV1.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/RowIndexSeekerV1.html#setCurrentBuffer-org.apache.hadoop.hbase.nio.ByteBuff-">setCurrentBuffer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buffer)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">BufferedDataBlockEncoder.BufferedEncodedSeeker.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/encoding/BufferedDataBlockEncoder.BufferedEncodedSeeker.html#setCurrentBuffer-org.apache.hadoop.hbase.nio.ByteBuff-">setCurrentBuffer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buffer)</code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 </li>
 <li class="blockList"><a name="org.apache.hadoop.hbase.io.hfile">
 <!--   -->
 </a>
 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
 <caption><span>Fields in <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a> declared as <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.HFileScannerImpl.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.HFileScannerImpl.html#blockBuffer">blockBuffer</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#buf">buf</a></span></code>
 <div class="block">The in-memory representation of the hfile block.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.PrefetchedHeader.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.PrefetchedHeader.html#buf">buf</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockBuilder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockBuilder.html#buf">buf</a></span></code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a> that return <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.FSReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.FSReaderImpl.html#allocate-int-boolean-">allocate</a></span>(int&nbsp;size,
         boolean&nbsp;intoHeap)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.Writer.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.Writer.html#cloneOnDiskBufferWithHeader--">cloneOnDiskBufferWithHeader</a></span>()</code>
 <div class="block">Clones the header followed by the on-disk (compressed/encoded/encrypted) data.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.Writer.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.Writer.html#cloneUncompressedBufferWithHeader--">cloneUncompressedBufferWithHeader</a></span>()</code>
 <div class="block">Clones the header followed by the uncompressed data, even if using
  compression.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#getBufferReadOnly--">getBufferReadOnly</a></span>()</code>
 <div class="block">Returns a read-only duplicate of the buffer this block stores internally ready to be read.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#getBufferWithoutHeader--">getBufferWithoutHeader</a></span>()</code>
 <div class="block">Returns a buffer that does not include the header and checksum.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#getBufferWithoutHeader-boolean-">getBufferWithoutHeader</a></span>(boolean&nbsp;withChecksum)</code>
 <div class="block">Returns a buffer that does not include the header or checksum.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.FSReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.FSReaderImpl.html#getCachedHeader-long-">getCachedHeader</a></span>(long&nbsp;offset)</code>
 <div class="block">Check atomic reference cache for this block's header.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileReaderImpl.EncodedScanner.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileReaderImpl.EncodedScanner.html#getEncodedBuffer-org.apache.hadoop.hbase.io.hfile.HFileBlock-">getEncodedBuffer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a>&nbsp;newBlock)</code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) static int</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockIndex.BlockIndexReader.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.BlockIndexReader.html#binarySearchNonRootIndex-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.hbase.CellComparator-">binarySearchNonRootIndex</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;key,
                         <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;nonRootIndex,
                         <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a>&nbsp;comparator)</code>
 <div class="block">Performs a binary search over a non-root level index block.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.FSReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.FSReaderImpl.html#cacheNextBlockHeader-long-org.apache.hadoop.hbase.nio.ByteBuff-int-int-">cacheNextBlockHeader</a></span>(long&nbsp;offset,
                     <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;onDiskBlock,
                     int&nbsp;onDiskSizeWithHeader,
                     int&nbsp;headerLength)</code>
 <div class="block">Save away the next blocks header in atomic reference.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">CompoundBloomFilter.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/CompoundBloomFilter.html#contains-byte:A-int-int-org.apache.hadoop.hbase.nio.ByteBuff-">contains</a></span>(byte[]&nbsp;key,
         int&nbsp;keyOffset,
         int&nbsp;keyLength,
         <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;bloom)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">CompoundBloomFilter.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/CompoundBloomFilter.html#contains-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.hbase.regionserver.BloomType-">contains</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;keyCell,
         <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;bloom,
         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html" title="enum in org.apache.hadoop.hbase.regionserver">BloomType</a>&nbsp;type)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) static <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#createFromBuff-org.apache.hadoop.hbase.nio.ByteBuff-boolean-long-int-org.apache.hadoop.hbase.io.hfile.HFileContext-org.apache.hadoop.hbase.io.ByteBuffAllocator-">createFromBuff</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf,
               boolean&nbsp;usesHBaseChecksum,
               long&nbsp;offset,
               int&nbsp;nextBlockOnDiskSize,
               <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a>&nbsp;fileContext,
               <a href="../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io">ByteBuffAllocator</a>&nbsp;allocator)</code>
 <div class="block">Creates a block from an existing buffer starting with a header.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlock</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.BlockDeserializer.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.BlockDeserializer.html#deserialize-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.hbase.io.ByteBuffAllocator-">deserialize</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf,
            <a href="../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io">ByteBuffAllocator</a>&nbsp;alloc)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/CacheableDeserializer.html" title="type parameter in CacheableDeserializer">T</a></code></td>
 <td class="colLast"><span class="typeNameLabel">CacheableDeserializer.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/CacheableDeserializer.html#deserialize-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.hbase.io.ByteBuffAllocator-">deserialize</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;b,
            <a href="../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io">ByteBuffAllocator</a>&nbsp;allocator)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private int</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.FSReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.FSReaderImpl.html#getNextBlockOnDiskSize-boolean-org.apache.hadoop.hbase.nio.ByteBuff-int-">getNextBlockOnDiskSize</a></span>(boolean&nbsp;readNextHeader,
                       <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;onDiskBlock,
                       int&nbsp;onDiskSizeWithHeader)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected byte[]</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockIndex.BlockIndexReader.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.BlockIndexReader.html#getNonRootIndexedKey-org.apache.hadoop.hbase.nio.ByteBuff-int-">getNonRootIndexedKey</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;nonRootIndex,
                     int&nbsp;i)</code>
 <div class="block">The indexed key at the ith position in the nonRootIndex.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private static int</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#getOnDiskSizeWithHeader-org.apache.hadoop.hbase.nio.ByteBuff-boolean-">getOnDiskSizeWithHeader</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;headerBuf,
                        boolean&nbsp;verifyChecksum)</code>
 <div class="block">Parse total on disk size including header and checksum.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) static int</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockIndex.BlockIndexReader.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.BlockIndexReader.html#locateNonRootIndexEntry-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.CellComparator-">locateNonRootIndexEntry</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;nonRootBlock,
                        <a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;key,
                        <a href="../../../../../../org/apache/hadoop/hbase/CellComparator.html" title="interface in org.apache.hadoop.hbase">CellComparator</a>&nbsp;comparator)</code>
 <div class="block">Search for one key using the secondary index in a non-root block.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.Writer.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.Writer.html#putHeader-org.apache.hadoop.hbase.nio.ByteBuff-int-int-int-">putHeader</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buff,
          int&nbsp;onDiskSize,
          int&nbsp;uncompressedSize,
          int&nbsp;onDiskDataSize)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/BlockType.html" title="enum in org.apache.hadoop.hbase.io.hfile">BlockType</a></code></td>
 <td class="colLast"><span class="typeNameLabel">BlockType.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/BlockType.html#read-org.apache.hadoop.hbase.nio.ByteBuff-">read</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>protected boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.FSReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.FSReaderImpl.html#readAtOffset-org.apache.hadoop.fs.FSDataInputStream-org.apache.hadoop.hbase.nio.ByteBuff-int-boolean-long-boolean-">readAtOffset</a></span>(org.apache.hadoop.fs.FSDataInputStream&nbsp;istream,
             <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;dest,
             int&nbsp;size,
             boolean&nbsp;peekIntoNextBlock,
             long&nbsp;fileOffset,
             boolean&nbsp;pread)</code>
 <div class="block">Does a positional read or a seek and read into the given byte buffer.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#toStringHeader-org.apache.hadoop.hbase.nio.ByteBuff-">toStringHeader</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>
 <div class="block">Convert the contents of the block header into a human readable string.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>(package private) static boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">ChecksumUtil.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/ChecksumUtil.html#validateChecksum-org.apache.hadoop.hbase.nio.ByteBuff-java.lang.String-long-int-">validateChecksum</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;pathName,
                 long&nbsp;offset,
                 int&nbsp;hdrSize)</code>
 <div class="block">Validates that the data in the specified HFileBlock matches the checksum.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>private boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.FSReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.FSReaderImpl.html#validateChecksum-long-org.apache.hadoop.hbase.nio.ByteBuff-int-">validateChecksum</a></span>(long&nbsp;offset,
                 <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;data,
                 int&nbsp;hdrSize)</code>
 <div class="block">Generates the checksum for the header as well as the data and then validates it.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private static boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">ChecksumUtil.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/ChecksumUtil.html#verifyChunkedSums-org.apache.hadoop.util.DataChecksum-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.hbase.nio.ByteBuff-java.lang.String-">verifyChunkedSums</a></span>(org.apache.hadoop.util.DataChecksum&nbsp;dataChecksum,
                  <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;data,
                  <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;checksums,
                  <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;pathName)</code>
 <div class="block">Like the hadoop's <code>DataChecksum.verifyChunkedSums(ByteBuffer, ByteBuffer, String, long)</code>,
  this method will also verify checksum of each chunk in data.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlock.FSReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.FSReaderImpl.html#verifyOnDiskSizeMatchesHeader-int-org.apache.hadoop.hbase.nio.ByteBuff-long-boolean-">verifyOnDiskSizeMatchesHeader</a></span>(int&nbsp;passedIn,
                              <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;headerBuf,
                              long&nbsp;offset,
                              boolean&nbsp;verifyChecksum)</code>
 <div class="block">Verify the passed in onDiskSizeWithHeader aligns with what is in the header else something
  is not right.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockBuilder.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileBlockBuilder</a></code></td>
 <td class="colLast"><span class="typeNameLabel">HFileBlockBuilder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlockBuilder.html#withByteBuff-org.apache.hadoop.hbase.nio.ByteBuff-">withByteBuff</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">BlockType.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/BlockType.html#write-org.apache.hadoop.hbase.nio.ByteBuff-">write</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
 <caption><span>Constructors in <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colOne" scope="col">Constructor and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/ExclusiveMemHFileBlock.html#ExclusiveMemHFileBlock-org.apache.hadoop.hbase.io.hfile.BlockType-int-int-long-org.apache.hadoop.hbase.nio.ByteBuff-boolean-long-int-int-org.apache.hadoop.hbase.io.hfile.HFileContext-org.apache.hadoop.hbase.io.ByteBuffAllocator-">ExclusiveMemHFileBlock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/io/hfile/BlockType.html" title="enum in org.apache.hadoop.hbase.io.hfile">BlockType</a>&nbsp;blockType,
                       int&nbsp;onDiskSizeWithoutHeader,
                       int&nbsp;uncompressedSizeWithoutHeader,
                       long&nbsp;prevBlockOffset,
                       <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf,
                       boolean&nbsp;fillHeader,
                       long&nbsp;offset,
                       int&nbsp;nextBlockOnDiskSize,
                       int&nbsp;onDiskDataSizeWithHeader,
                       <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a>&nbsp;fileContext,
                       <a href="../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io">ByteBuffAllocator</a>&nbsp;alloc)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileBlock.html#HFileBlock-org.apache.hadoop.hbase.io.hfile.BlockType-int-int-long-org.apache.hadoop.hbase.nio.ByteBuff-boolean-long-int-int-org.apache.hadoop.hbase.io.hfile.HFileContext-org.apache.hadoop.hbase.io.ByteBuffAllocator-">HFileBlock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/io/hfile/BlockType.html" title="enum in org.apache.hadoop.hbase.io.hfile">BlockType</a>&nbsp;blockType,
           int&nbsp;onDiskSizeWithoutHeader,
           int&nbsp;uncompressedSizeWithoutHeader,
           long&nbsp;prevBlockOffset,
           <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf,
           boolean&nbsp;fillHeader,
           long&nbsp;offset,
           int&nbsp;nextBlockOnDiskSize,
           int&nbsp;onDiskDataSizeWithHeader,
           <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a>&nbsp;fileContext,
           <a href="../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io">ByteBuffAllocator</a>&nbsp;allocator)</code>
 <div class="block">Creates a new <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFile</code></a> block from the given fields.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/SharedMemHFileBlock.html#SharedMemHFileBlock-org.apache.hadoop.hbase.io.hfile.BlockType-int-int-long-org.apache.hadoop.hbase.nio.ByteBuff-boolean-long-int-int-org.apache.hadoop.hbase.io.hfile.HFileContext-org.apache.hadoop.hbase.io.ByteBuffAllocator-">SharedMemHFileBlock</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/io/hfile/BlockType.html" title="enum in org.apache.hadoop.hbase.io.hfile">BlockType</a>&nbsp;blockType,
                    int&nbsp;onDiskSizeWithoutHeader,
                    int&nbsp;uncompressedSizeWithoutHeader,
                    long&nbsp;prevBlockOffset,
                    <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf,
                    boolean&nbsp;fillHeader,
                    long&nbsp;offset,
                    int&nbsp;nextBlockOnDiskSize,
                    int&nbsp;onDiskDataSizeWithHeader,
                    <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFileContext.html" title="class in org.apache.hadoop.hbase.io.hfile">HFileContext</a>&nbsp;fileContext,
                    <a href="../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.html" title="class in org.apache.hadoop.hbase.io">ByteBuffAllocator</a>&nbsp;alloc)</code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 </li>
 <li class="blockList"><a name="org.apache.hadoop.hbase.io.hfile.bucket">
 <!--   -->
 </a>
 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/package-summary.html">org.apache.hadoop.hbase.io.hfile.bucket</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/package-summary.html">org.apache.hadoop.hbase.io.hfile.bucket</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><span class="typeNameLabel">FileIOEngine.FileAccessor.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/FileIOEngine.FileAccessor.html#access-java.nio.channels.FileChannel-org.apache.hadoop.hbase.nio.ByteBuff-long-">access</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/channels/FileChannel.html?is-external=true" title="class or interface in java.nio.channels">FileChannel</a>&nbsp;fileChannel,
       <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buff,
       long&nbsp;accessOffset)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><span class="typeNameLabel">FileIOEngine.FileReadAccessor.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/FileIOEngine.FileReadAccessor.html#access-java.nio.channels.FileChannel-org.apache.hadoop.hbase.nio.ByteBuff-long-">access</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/channels/FileChannel.html?is-external=true" title="class or interface in java.nio.channels">FileChannel</a>&nbsp;fileChannel,
       <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buff,
       long&nbsp;accessOffset)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><span class="typeNameLabel">FileIOEngine.FileWriteAccessor.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/FileIOEngine.FileWriteAccessor.html#access-java.nio.channels.FileChannel-org.apache.hadoop.hbase.nio.ByteBuff-long-">access</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/channels/FileChannel.html?is-external=true" title="class or interface in java.nio.channels">FileChannel</a>&nbsp;fileChannel,
       <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buff,
       long&nbsp;accessOffset)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><span class="typeNameLabel">FileIOEngine.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/FileIOEngine.html#accessFile-org.apache.hadoop.hbase.io.hfile.bucket.FileIOEngine.FileAccessor-org.apache.hadoop.hbase.nio.ByteBuff-long-">accessFile</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/FileIOEngine.FileAccessor.html" title="interface in org.apache.hadoop.hbase.io.hfile.bucket">FileIOEngine.FileAccessor</a>&nbsp;accessor,
           <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buff,
           long&nbsp;globalOffset)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/Cacheable.html" title="interface in org.apache.hadoop.hbase.io.hfile">Cacheable</a></code></td>
 <td class="colLast"><span class="typeNameLabel">BucketEntry.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/BucketEntry.html#wrapAsCacheable-org.apache.hadoop.hbase.nio.ByteBuff-">wrapAsCacheable</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">IOEngine.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/IOEngine.html#write-org.apache.hadoop.hbase.nio.ByteBuff-long-">write</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;srcBuffer,
      long&nbsp;offset)</code>
 <div class="block">Transfers the data from the given MultiByteBuffer to IOEngine</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">FileIOEngine.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/FileIOEngine.html#write-org.apache.hadoop.hbase.nio.ByteBuff-long-">write</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;srcBuff,
      long&nbsp;offset)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBufferIOEngine.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/ByteBufferIOEngine.html#write-org.apache.hadoop.hbase.nio.ByteBuff-long-">write</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;src,
      long&nbsp;offset)</code>
 <div class="block">Transfers data from the given <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio"><code>ByteBuff</code></a> to the buffer array.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">FileMmapIOEngine.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/hfile/bucket/FileMmapIOEngine.html#write-org.apache.hadoop.hbase.nio.ByteBuff-long-">write</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;srcBuffer,
      long&nbsp;offset)</code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 </li>
 <li class="blockList"><a name="org.apache.hadoop.hbase.io.util">
 <!--   -->
 </a>
 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/io/util/package-summary.html">org.apache.hadoop.hbase.io.util</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/io/util/package-summary.html">org.apache.hadoop.hbase.io.util</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>private static int</code></td>
 <td class="colLast"><span class="typeNameLabel">BlockIOUtils.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/util/BlockIOUtils.html#copyToByteBuff-byte:A-int-int-org.apache.hadoop.hbase.nio.ByteBuff-">copyToByteBuff</a></span>(byte[]&nbsp;buf,
               int&nbsp;offset,
               int&nbsp;len,
               <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;out)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">BlockIOUtils.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/util/BlockIOUtils.html#preadWithExtra-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.fs.FSDataInputStream-long-int-int-">preadWithExtra</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buff,
               org.apache.hadoop.fs.FSDataInputStream&nbsp;dis,
               long&nbsp;position,
               int&nbsp;necessaryLen,
               int&nbsp;extraLen)</code>
 <div class="block">Read from an input stream at least <code>necessaryLen</code> and if possible,
  <code>extraLen</code> also if available.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <td class="colLast"><span class="typeNameLabel">BlockIOUtils.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/util/BlockIOUtils.html#readFully-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.fs.FSDataInputStream-int-">readFully</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf,
          org.apache.hadoop.fs.FSDataInputStream&nbsp;dis,
          int&nbsp;length)</code>
 <div class="block">Read length bytes into ByteBuffers directly.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static void</code></td>
 <td class="colLast"><span class="typeNameLabel">BlockIOUtils.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/util/BlockIOUtils.html#readFullyWithHeapBuffer-java.io.InputStream-org.apache.hadoop.hbase.nio.ByteBuff-int-">readFullyWithHeapBuffer</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;in,
                        <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;out,
                        int&nbsp;length)</code>
 <div class="block">Copying bytes from InputStream to <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio"><code>ByteBuff</code></a> by using an temporary heap byte[] (default
  size is 1024 now).</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><span class="typeNameLabel">StreamUtils.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/io/util/StreamUtils.html#readRawVarint32-org.apache.hadoop.hbase.nio.ByteBuff-">readRawVarint32</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;input)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>static boolean</code></td>
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              org.apache.hadoop.fs.FSDataInputStream&nbsp;dis,
              int&nbsp;necessaryLen,
              int&nbsp;extraLen)</code>
 <div class="block">Read bytes into ByteBuffers directly, those buffers either contains the extraLen bytes or only
  contains necessaryLen bytes, which depends on how much bytes do the last time we read.</div>
 </td>
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 <li class="blockList"><a name="org.apache.hadoop.hbase.ipc">
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/ipc/package-summary.html">org.apache.hadoop.hbase.ipc</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
 <caption><span>Fields in <a href="../../../../../../org/apache/hadoop/hbase/ipc/package-summary.html">org.apache.hadoop.hbase.ipc</a> declared as <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ServerRpcConnection.ByteBuffByteInput.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/ServerRpcConnection.ByteBuffByteInput.html#buf">buf</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">SimpleServerRpcConnection.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/SimpleServerRpcConnection.html#data">data</a></span></code>&nbsp;</td>
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 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/ipc/package-summary.html">org.apache.hadoop.hbase.ipc</a> that return <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">CellBlockBuilder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/CellBlockBuilder.html#decompress-org.apache.hadoop.io.compress.CompressionCodec-org.apache.hadoop.hbase.nio.ByteBuff-">decompress</a></span>(org.apache.hadoop.io.compress.CompressionCodec&nbsp;compressor,
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 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/ipc/package-summary.html">org.apache.hadoop.hbase.ipc</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>protected int</code></td>
 <td class="colLast"><span class="typeNameLabel">SimpleServerRpcConnection.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/SimpleServerRpcConnection.html#channelDataRead-java.nio.channels.ReadableByteChannel-org.apache.hadoop.hbase.nio.ByteBuff-">channelDataRead</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/channels/ReadableByteChannel.html?is-external=true" title="class or interface in java.nio.channels">ReadableByteChannel</a>&nbsp;channel,
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/CellScanner.html" title="interface in org.apache.hadoop.hbase">CellScanner</a></code></td>
 <td class="colLast"><span class="typeNameLabel">CellBlockBuilder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/CellBlockBuilder.html#createCellScannerReusingBuffers-org.apache.hadoop.hbase.codec.Codec-org.apache.hadoop.io.compress.CompressionCodec-org.apache.hadoop.hbase.nio.ByteBuff-">createCellScannerReusingBuffers</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.html" title="interface in org.apache.hadoop.hbase.codec">Codec</a>&nbsp;codec,
                                org.apache.hadoop.io.compress.CompressionCodec&nbsp;compressor,
                                <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;cellBlock)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">CellBlockBuilder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/CellBlockBuilder.html#decompress-org.apache.hadoop.io.compress.CompressionCodec-org.apache.hadoop.hbase.nio.ByteBuff-">decompress</a></span>(org.apache.hadoop.io.compress.CompressionCodec&nbsp;compressor,
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>(package private) void</code></td>
 <td class="colLast"><span class="typeNameLabel">NettyServerRpcConnection.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/NettyServerRpcConnection.html#process-org.apache.hadoop.hbase.nio.ByteBuff-">process</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>private void</code></td>
 <td class="colLast"><span class="typeNameLabel">ServerRpcConnection.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/ServerRpcConnection.html#processConnectionHeader-org.apache.hadoop.hbase.nio.ByteBuff-">processConnectionHeader</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ServerRpcConnection.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/ServerRpcConnection.html#processOneRpc-org.apache.hadoop.hbase.nio.ByteBuff-">processOneRpc</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>protected void</code></td>
 <td class="colLast"><span class="typeNameLabel">ServerRpcConnection.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/ServerRpcConnection.html#processRequest-org.apache.hadoop.hbase.nio.ByteBuff-">processRequest</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><span class="typeNameLabel">ServerRpcConnection.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/ServerRpcConnection.html#saslReadAndProcess-org.apache.hadoop.hbase.nio.ByteBuff-">saslReadAndProcess</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;saslToken)</code>&nbsp;</td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
 <caption><span>Constructors in <a href="../../../../../../org/apache/hadoop/hbase/ipc/package-summary.html">org.apache.hadoop.hbase.ipc</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colOne" scope="col">Constructor and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/ipc/ServerRpcConnection.ByteBuffByteInput.html#ByteBuffByteInput-org.apache.hadoop.hbase.nio.ByteBuff-int-int-">ByteBuffByteInput</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf,
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                  int&nbsp;length)</code>&nbsp;</td>
 </tr>
 </tbody>
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 <li class="blockList"><a name="org.apache.hadoop.hbase.nio">
 <!--   -->
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/nio/package-summary.html">org.apache.hadoop.hbase.nio</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
 <caption><span>Subclasses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/nio/package-summary.html">org.apache.hadoop.hbase.nio</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Class and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/MultiByteBuff.html" title="class in org.apache.hadoop.hbase.nio">MultiByteBuff</a></span></code>
 <div class="block">Provides a unified view of all the underlying ByteBuffers and will look as if a bigger
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 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/SingleByteBuff.html" title="class in org.apache.hadoop.hbase.nio">SingleByteBuff</a></span></code>
 <div class="block">An implementation of ByteBuff where a single BB backs the BBI.</div>
 </td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/nio/package-summary.html">org.apache.hadoop.hbase.nio</a> that return <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#duplicate--">duplicate</a></span>()</code>
 <div class="block">Returns an ByteBuff which is a duplicate version of this ByteBuff.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#limit-int-">limit</a></span>(int&nbsp;limit)</code>
 <div class="block">Marks the limit of this ByteBuff.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#mark--">mark</a></span>()</code>
 <div class="block">Marks the current position of the ByteBuff</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#moveBack-int-">moveBack</a></span>(int&nbsp;len)</code>
 <div class="block">Jumps back the current position of this ByteBuff by specified length.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#position-int-">position</a></span>(int&nbsp;position)</code>
 <div class="block">Sets this ByteBuff's position to the given value.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#put-byte-">put</a></span>(byte&nbsp;b)</code>
 <div class="block">Writes a byte to this ByteBuff at the current position and increments the position</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#put-byte:A-">put</a></span>(byte[]&nbsp;src)</code>
 <div class="block">Copies from the given byte[] to this ByteBuff</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
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 </td>
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 <tr class="altColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
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 </td>
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 <tr class="rowColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
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 <div class="block">Copies the contents from the src ByteBuff to this ByteBuff.</div>
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 <tr class="altColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
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 <div class="block">Writes an int to this ByteBuff at its current position.</div>
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 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
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 <div class="block">Writes a long to this ByteBuff at its current position.</div>
 </td>
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 <tr class="altColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#reset--">reset</a></span>()</code>
 <div class="block">Similar to <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio"><code>ByteBuffer</code></a>.reset(), ensures that this ByteBuff
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 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#rewind--">rewind</a></span>()</code>
 <div class="block">Rewinds this ByteBuff and the position is set to 0</div>
 </td>
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 <tr class="altColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#skip-int-">skip</a></span>(int&nbsp;len)</code>
 <div class="block">Jumps the current position of this ByteBuff by specified length.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
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 <div class="block">Returns an ByteBuff which is a sliced version of this ByteBuff.</div>
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 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#wrap-java.nio.ByteBuffer-">wrap</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;buffer)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#wrap-java.nio.ByteBuffer:A-">wrap</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>[]&nbsp;buffers)</code>&nbsp;</td>
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 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
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 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#wrap-java.nio.ByteBuffer:A-org.apache.hadoop.hbase.nio.RefCnt-">wrap</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>[]&nbsp;buffers,
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 <div class="block">In theory, the upstream should never construct an ByteBuff by passing an given refCnt, so
  please don't use this public method in other place.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>private static <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#wrap-java.nio.ByteBuffer-org.apache.hadoop.hbase.nio.RefCnt-">wrap</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&nbsp;buffer,
     <a href="../../../../../../org/apache/hadoop/hbase/nio/RefCnt.html" title="class in org.apache.hadoop.hbase.nio">RefCnt</a>&nbsp;refCnt)</code>
 <div class="block">Make this private because we don't want to expose the refCnt related wrap method to upstream.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#wrap-java.util.List-">wrap</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&gt;&nbsp;buffers)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#wrap-java.util.List-org.apache.hadoop.hbase.io.ByteBuffAllocator.Recycler-">wrap</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&gt;&nbsp;buffers,
     <a href="../../../../../../org/apache/hadoop/hbase/io/ByteBuffAllocator.Recycler.html" title="interface in org.apache.hadoop.hbase.io">ByteBuffAllocator.Recycler</a>&nbsp;recycler)</code>&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code>private static <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#wrap-java.util.List-org.apache.hadoop.hbase.nio.RefCnt-">wrap</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>&gt;&nbsp;buffers,
     <a href="../../../../../../org/apache/hadoop/hbase/nio/RefCnt.html" title="class in org.apache.hadoop.hbase.nio">RefCnt</a>&nbsp;refCnt)</code>
 <div class="block">Make this private because we don't want to expose the refCnt related wrap method to upstream.</div>
 </td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/nio/package-summary.html">org.apache.hadoop.hbase.nio</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#compareTo-org.apache.hadoop.hbase.nio.ByteBuff-int-int-org.apache.hadoop.hbase.nio.ByteBuff-int-int-">compareTo</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf1,
          int&nbsp;o1,
          int&nbsp;len1,
          <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf2,
          int&nbsp;o2,
          int&nbsp;len2)</code>
 <div class="block">Compares two ByteBuffs</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a></code></td>
 <td class="colLast"><span class="typeNameLabel">MultiByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/MultiByteBuff.html#getItemByteBuffer-org.apache.hadoop.hbase.nio.ByteBuff-int-">getItemByteBuffer</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf,
                  int&nbsp;index)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>abstract <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#put-int-org.apache.hadoop.hbase.nio.ByteBuff-int-int-">put</a></span>(int&nbsp;offset,
    <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;src,
    int&nbsp;srcOffset,
    int&nbsp;length)</code>
 <div class="block">Copies the contents from the src ByteBuff to this ByteBuff.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/nio/MultiByteBuff.html" title="class in org.apache.hadoop.hbase.nio">MultiByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">MultiByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/MultiByteBuff.html#put-int-org.apache.hadoop.hbase.nio.ByteBuff-int-int-">put</a></span>(int&nbsp;offset,
    <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;src,
    int&nbsp;srcOffset,
    int&nbsp;length)</code>
 <div class="block">Copies from a src MBB to this MBB.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/nio/SingleByteBuff.html" title="class in org.apache.hadoop.hbase.nio">SingleByteBuff</a></code></td>
 <td class="colLast"><span class="typeNameLabel">SingleByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/SingleByteBuff.html#put-int-org.apache.hadoop.hbase.nio.ByteBuff-int-int-">put</a></span>(int&nbsp;offset,
    <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;src,
    int&nbsp;srcOffset,
    int&nbsp;length)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static int</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#readCompressedInt-org.apache.hadoop.hbase.nio.ByteBuff-">readCompressedInt</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>
 <div class="block">Read integer from ByteBuff coded in 7 bits and increment position.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static long</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBuff.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html#readLong-org.apache.hadoop.hbase.nio.ByteBuff-int-">readLong</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;in,
         int&nbsp;fitInBytes)</code>
 <div class="block">Read long which was written to fitInBytes bytes and increment position.</div>
 </td>
 </tr>
 </tbody>
 </table>
 </li>
 <li class="blockList"><a name="org.apache.hadoop.hbase.regionserver.wal">
 <!--   -->
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/package-summary.html">org.apache.hadoop.hbase.regionserver.wal</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/package-summary.html">org.apache.hadoop.hbase.regionserver.wal</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/codec/Codec.Decoder.html" title="interface in org.apache.hadoop.hbase.codec">Codec.Decoder</a></code></td>
 <td class="colLast"><span class="typeNameLabel">WALCellCodec.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/regionserver/wal/WALCellCodec.html#getDecoder-org.apache.hadoop.hbase.nio.ByteBuff-">getDecoder</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;buf)</code>&nbsp;</td>
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 </tbody>
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 <li class="blockList"><a name="org.apache.hadoop.hbase.util">
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 <h3>Uses of <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a> in <a href="../../../../../../org/apache/hadoop/hbase/util/package-summary.html">org.apache.hadoop.hbase.util</a></h3>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
 <caption><span>Fields in <a href="../../../../../../org/apache/hadoop/hbase/util/package-summary.html">org.apache.hadoop.hbase.util</a> with type parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Field and Description</th>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/BiConsumer.html?is-external=true" title="class or interface in java.util.function">BiConsumer</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>,<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBufferArray.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/ByteBufferArray.html#READER">READER</a></span></code>
 <div class="block">Transfer bytes from source <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio"><code>ByteBuffer</code></a> to destination <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio"><code>ByteBuff</code></a>, Position of both
  source and destination will be advanced.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/BiConsumer.html?is-external=true" title="class or interface in java.util.function">BiConsumer</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>,<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&gt;</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBufferArray.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/ByteBufferArray.html#WRITER">WRITER</a></span></code>
 <div class="block">Transfer bytes from source <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio"><code>ByteBuff</code></a> to destination <a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio"><code>ByteBuffer</code></a>.</div>
 </td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Methods in <a href="../../../../../../org/apache/hadoop/hbase/util/package-summary.html">org.apache.hadoop.hbase.util</a> with parameters of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>(package private) static boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">BloomFilterUtil.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/BloomFilterUtil.html#checkBit-int-org.apache.hadoop.hbase.nio.ByteBuff-int-">checkBit</a></span>(int&nbsp;pos,
         <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;bloomBuf,
         int&nbsp;bloomOffset)</code>
 <div class="block">Check if bit at specified index is 1.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">BloomFilter.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/BloomFilter.html#contains-byte:A-int-int-org.apache.hadoop.hbase.nio.ByteBuff-">contains</a></span>(byte[]&nbsp;buf,
         int&nbsp;offset,
         int&nbsp;length,
         <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;bloom)</code>
 <div class="block">Check if the specified key is contained in the bloom filter.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">BloomFilterUtil.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/BloomFilterUtil.html#contains-byte:A-int-int-org.apache.hadoop.hbase.nio.ByteBuff-int-int-org.apache.hadoop.hbase.util.Hash-int-">contains</a></span>(byte[]&nbsp;buf,
         int&nbsp;offset,
         int&nbsp;length,
         <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;bloomBuf,
         int&nbsp;bloomOffset,
         int&nbsp;bloomSize,
         <a href="../../../../../../org/apache/hadoop/hbase/util/Hash.html" title="class in org.apache.hadoop.hbase.util">Hash</a>&nbsp;hash,
         int&nbsp;hashCount)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>private static &lt;T&gt;&nbsp;boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">BloomFilterUtil.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/BloomFilterUtil.html#contains-org.apache.hadoop.hbase.nio.ByteBuff-int-int-org.apache.hadoop.hbase.util.Hash-int-org.apache.hadoop.hbase.util.HashKey-">contains</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;bloomBuf,
         int&nbsp;bloomOffset,
         int&nbsp;bloomSize,
         <a href="../../../../../../org/apache/hadoop/hbase/util/Hash.html" title="class in org.apache.hadoop.hbase.util">Hash</a>&nbsp;hash,
         int&nbsp;hashCount,
         <a href="../../../../../../org/apache/hadoop/hbase/util/HashKey.html" title="class in org.apache.hadoop.hbase.util">HashKey</a>&lt;T&gt;&nbsp;hashKey)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">BloomFilter.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/BloomFilter.html#contains-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.nio.ByteBuff-org.apache.hadoop.hbase.regionserver.BloomType-">contains</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;keyCell,
         <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;bloom,
         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html" title="enum in org.apache.hadoop.hbase.regionserver">BloomType</a>&nbsp;type)</code>
 <div class="block">Check if the specified key is contained in the bloom filter.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static boolean</code></td>
 <td class="colLast"><span class="typeNameLabel">BloomFilterUtil.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/BloomFilterUtil.html#contains-org.apache.hadoop.hbase.Cell-org.apache.hadoop.hbase.nio.ByteBuff-int-int-org.apache.hadoop.hbase.util.Hash-int-org.apache.hadoop.hbase.regionserver.BloomType-">contains</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>&nbsp;cell,
         <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;bloomBuf,
         int&nbsp;bloomOffset,
         int&nbsp;bloomSize,
         <a href="../../../../../../org/apache/hadoop/hbase/util/Hash.html" title="class in org.apache.hadoop.hbase.util">Hash</a>&nbsp;hash,
         int&nbsp;hashCount,
         <a href="../../../../../../org/apache/hadoop/hbase/regionserver/BloomType.html" title="enum in org.apache.hadoop.hbase.regionserver">BloomType</a>&nbsp;type)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>private int</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBufferArray.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/ByteBufferArray.html#internalTransfer-long-org.apache.hadoop.hbase.nio.ByteBuff-java.util.function.BiConsumer-">internalTransfer</a></span>(long&nbsp;offset,
                 <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;b,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/BiConsumer.html?is-external=true" title="class or interface in java.util.function">BiConsumer</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>,<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&gt;&nbsp;transfer)</code>
 <div class="block">Transferring all remaining bytes from b to the buffers array starting at offset, or
  transferring bytes from the buffers array at offset to b until b is filled.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBufferArray.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/ByteBufferArray.html#read-long-org.apache.hadoop.hbase.nio.ByteBuff-">read</a></span>(long&nbsp;offset,
     <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;dst)</code>
 <div class="block">Transfers bytes from this buffers array into the given destination <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio"><code>ByteBuff</code></a></div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static long</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBufferUtils.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/ByteBufferUtils.html#readVLong-org.apache.hadoop.hbase.nio.ByteBuff-">readVLong</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;in)</code>
 <div class="block">Similar to <code>WritableUtils.readVLong(java.io.DataInput)</code> but reads from a
  <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio"><code>ByteBuff</code></a>.</div>
 </td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBufferArray.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/ByteBufferArray.html#write-long-org.apache.hadoop.hbase.nio.ByteBuff-">write</a></span>(long&nbsp;offset,
      <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;src)</code>
 <div class="block">Transfers bytes from the given source <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio"><code>ByteBuff</code></a> into this buffer array</div>
 </td>
 </tr>
 </tbody>
 </table>
 <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
 <caption><span>Method parameters in <a href="../../../../../../org/apache/hadoop/hbase/util/package-summary.html">org.apache.hadoop.hbase.util</a> with type arguments of type <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a></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>
 </tr>
 <tbody>
 <tr class="altColor">
 <td class="colFirst"><code>private int</code></td>
 <td class="colLast"><span class="typeNameLabel">ByteBufferArray.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/ByteBufferArray.html#internalTransfer-long-org.apache.hadoop.hbase.nio.ByteBuff-java.util.function.BiConsumer-">internalTransfer</a></span>(long&nbsp;offset,
                 <a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&nbsp;b,
                 <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/BiConsumer.html?is-external=true" title="class or interface in java.util.function">BiConsumer</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html?is-external=true" title="class or interface in java.nio">ByteBuffer</a>,<a href="../../../../../../org/apache/hadoop/hbase/nio/ByteBuff.html" title="class in org.apache.hadoop.hbase.nio">ByteBuff</a>&gt;&nbsp;transfer)</code>
 <div class="block">Transferring all remaining bytes from b to the buffers array starting at offset, or
  transferring bytes from the buffers array at offset to b until b is filled.</div>
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