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| <h2 title="Interface ByteRange" class="title">Interface ByteRange</h2> |
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| <dt>All Superinterfaces:</dt> |
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| <dt>All Known Implementing Classes:</dt> |
| <dd><a href="../../../../../org/apache/hadoop/hbase/util/AbstractByteRange.html" title="class in org.apache.hadoop.hbase.util">AbstractByteRange</a>, <a href="../../../../../org/apache/hadoop/hbase/util/AbstractPositionedByteRange.html" title="class in org.apache.hadoop.hbase.util">AbstractPositionedByteRange</a>, <a href="../../../../../org/apache/hadoop/hbase/util/SimpleByteRange.html" title="class in org.apache.hadoop.hbase.util">SimpleByteRange</a>, <a href="../../../../../org/apache/hadoop/hbase/util/SimpleMutableByteRange.html" title="class in org.apache.hadoop.hbase.util">SimpleMutableByteRange</a>, <a href="../../../../../org/apache/hadoop/hbase/util/SimplePositionedByteRange.html" title="class in org.apache.hadoop.hbase.util">SimplePositionedByteRange</a>, <a href="../../../../../org/apache/hadoop/hbase/util/SimplePositionedMutableByteRange.html" title="class in org.apache.hadoop.hbase.util">SimplePositionedMutableByteRange</a></dd> |
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| <br> |
| <pre>@InterfaceAudience.Public |
| public interface <a href="../../../../../src-html/org/apache/hadoop/hbase/util/ByteRange.html#line.62">ByteRange</a> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true" title="class or interface in java.lang">Comparable</a><<a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a>></pre> |
| <div class="block">Lightweight, reusable class for specifying ranges of byte[]'s. |
| <p> |
| <code>ByteRange</code> maintains an underlying byte[] and a viewport into that |
| byte[] as a range of bytes. The <code>ByteRange</code> is a mutable, reusable |
| object, so the underlying byte[] can be modified after instantiation. This |
| is done using the <a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#set-byte:A-"><code>set(byte[])</code></a> and <a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#unset--"><code>unset()</code></a> methods. Direct |
| access to the byte[] is also available via <a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#getBytes--"><code>getBytes()</code></a>. The viewport |
| is defined by an <code>offset</code> into the byte[] and a <code>length</code>. The |
| range of bytes is 0-indexed, and is accessed by index via the |
| <a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#get-int-"><code>get(int)</code></a> and <a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#put-int-byte-"><code>put(int, byte)</code></a> methods. |
| </p> |
| <p> |
| This interface differs from ByteBuffer: |
| </p> |
| <ul> |
| <li>On-heap bytes only</li> |
| <li>Raw <code>byte</code> access only; does not encode other primitives.</li> |
| <li>Implements <code>equals(Object)</code>, <code>#hashCode()</code>, and |
| <code>#compareTo(ByteRange)</code> so that it can be used in standard java |
| Collections. Comparison operations are lexicographic, which is native to |
| HBase.</li> |
| <li>Allows the addition of simple core methods like the deep and shallow |
| copy methods.</li> |
| <li>Can be reused in tight loops like a major compaction which can save |
| significant amounts of garbage. (Without reuse, we throw off garbage like |
| <a href="http://www.youtube.com/watch?v=lkmBH-MjZF4">this thing</a>.)</li> |
| </ul> |
| <p> |
| Mutable, and always evaluates <code>#equals(Object)</code>, <code>#hashCode()</code>, |
| and <code>#compareTo(ByteRange)</code> based on the current contents. |
| </p> |
| <p> |
| Can contain convenience methods for comparing, printing, cloning, spawning |
| new arrays, copying to other arrays, etc. Please place non-core methods into |
| <a href="../../../../../org/apache/hadoop/hbase/util/ByteRangeUtils.html" title="class in org.apache.hadoop.hbase.util"><code>ByteRangeUtils</code></a>. |
| </p></div> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#deepCopy--">deepCopy</a></span>()</code> |
| <div class="block">Create a new <code>ByteRange</code> with new backing byte[] containing a copy |
| of the content from <code>this</code> range's window.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#deepCopySubRangeTo-int-int-byte:A-int-">deepCopySubRangeTo</a></span>(int innerOffset, |
| int copyLength, |
| byte[] destination, |
| int destinationOffset)</code> |
| <div class="block">Wrapper for System.arraycopy.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#deepCopyTo-byte:A-int-">deepCopyTo</a></span>(byte[] destination, |
| int destinationOffset)</code> |
| <div class="block">Wrapper for System.arraycopy.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#deepCopyToNewArray--">deepCopyToNewArray</a></span>()</code> |
| <div class="block">Instantiate a new byte[] with exact length, which is at least 24 bytes + |
| length.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>byte</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#get-int-">get</a></span>(int index)</code> |
| <div class="block">Retrieve the byte at <code>index</code>.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#get-int-byte:A-">get</a></span>(int index, |
| byte[] dst)</code> |
| <div class="block">Fill <code>dst</code> with bytes from the range, starting from <code>index</code>.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#get-int-byte:A-int-int-">get</a></span>(int index, |
| byte[] dst, |
| int offset, |
| int length)</code> |
| <div class="block">Fill <code>dst</code> with bytes from the range, starting from <code>index</code>.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#getBytes--">getBytes</a></span>()</code> |
| <div class="block">The underlying byte[].</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#getInt-int-">getInt</a></span>(int index)</code> |
| <div class="block">Retrieve the int value at <code>index</code></div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#getLength--">getLength</a></span>()</code> |
| <div class="block">The length of the range.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#getLong-int-">getLong</a></span>(int index)</code> |
| <div class="block">Retrieve the long value at <code>index</code></div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#getOffset--">getOffset</a></span>()</code> |
| <div class="block">The offset, the index into the underlying byte[] at which this range |
| begins.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>short</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#getShort-int-">getShort</a></span>(int index)</code> |
| <div class="block">Retrieve the short value at <code>index</code></div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#getVLong-int-">getVLong</a></span>(int index)</code> |
| <div class="block">Retrieve the long value at <code>index</code> which is stored as VLong</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#isEmpty--">isEmpty</a></span>()</code> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#put-int-byte-">put</a></span>(int index, |
| byte val)</code> |
| <div class="block">Store <code>val</code> at <code>index</code>.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#put-int-byte:A-">put</a></span>(int index, |
| byte[] val)</code> |
| <div class="block">Store <code>val</code> at <code>index</code>.</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#put-int-byte:A-int-int-">put</a></span>(int index, |
| byte[] val, |
| int offset, |
| int length)</code> |
| <div class="block">Store <code>length</code> bytes from <code>val</code> into this range, starting at |
| <code>index</code>.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#putInt-int-int-">putInt</a></span>(int index, |
| int val)</code> |
| <div class="block">Store the int value at <code>index</code></div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#putLong-int-long-">putLong</a></span>(int index, |
| long val)</code> |
| <div class="block">Store the long value at <code>index</code></div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#putShort-int-short-">putShort</a></span>(int index, |
| short val)</code> |
| <div class="block">Store the short value at <code>index</code></div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#putVLong-int-long-">putVLong</a></span>(int index, |
| long val)</code> |
| <div class="block">Store the long value at <code>index</code> as a VLong</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#set-byte:A-">set</a></span>(byte[] bytes)</code> |
| <div class="block">Reuse this <code>ByteRange</code> over a new byte[].</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#set-byte:A-int-int-">set</a></span>(byte[] bytes, |
| int offset, |
| int length)</code> |
| <div class="block">Reuse this <code>ByteRange</code> over a new byte[].</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#set-int-">set</a></span>(int capacity)</code> |
| <div class="block">Reuse this <code>ByteRange</code> over a new byte[].</div> |
| </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#setLength-int-">setLength</a></span>(int length)</code> |
| <div class="block">Update the length of this range.</div> |
| </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#setOffset-int-">setOffset</a></span>(int offset)</code> |
| <div class="block">Update the beginning of this range.</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#shallowCopy--">shallowCopy</a></span>()</code> |
| <div class="block">Create a new <code>ByteRange</code> that points at this range's byte[].</div> |
| </td> |
| </tr> |
| <tr id="i28" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html#shallowCopySubRange-int-int-">shallowCopySubRange</a></span>(int innerOffset, |
| int copyLength)</code> |
| <div class="block">Create a new <code>ByteRange</code> that points at this range's byte[].</div> |
| </td> |
| </tr> |
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| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a></code></td> |
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| int length)</pre> |
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| supported, in which case this method will behave equivalently to |
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| <dd>true when this range is of zero length, false otherwise.</dd> |
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| <dd><code>index</code> - zero-based index into this range.</dd> |
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| <dd>single byte at index.</dd> |
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| <dd>the short value at <code>index</code></dd> |
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| <dd><code>index</code> - zero-based index into this range</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the int value at <code>index</code></dd> |
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| <dd><code>index</code> - zero-based index into this range</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the long value at <code>index</code></dd> |
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| <div class="block">Retrieve the long value at <code>index</code> which is stored as VLong</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - zero-based index into this range</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the long value at <code>index</code> which is stored as VLong</dd> |
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| byte[] dst)</pre> |
| <div class="block">Fill <code>dst</code> with bytes from the range, starting from <code>index</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - zero-based index into this range.</dd> |
| <dd><code>dst</code> - the destination of the copy.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this.</dd> |
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| byte[] dst, |
| int offset, |
| int length)</pre> |
| <div class="block">Fill <code>dst</code> with bytes from the range, starting from <code>index</code>. |
| <code>length</code> bytes are copied into <code>dst</code>, starting at <code>offset</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - zero-based index into this range.</dd> |
| <dd><code>dst</code> - the destination of the copy.</dd> |
| <dd><code>offset</code> - the offset into <code>dst</code> to start the copy.</dd> |
| <dd><code>length</code> - the number of bytes to copy into <code>dst</code>.</dd> |
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| <dd>this.</dd> |
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| byte val)</pre> |
| <div class="block">Store <code>val</code> at <code>index</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - the index in the range where <code>val</code> is stored.</dd> |
| <dd><code>val</code> - the value to store.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this.</dd> |
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| short val)</pre> |
| <div class="block">Store the short value at <code>index</code></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - the index in the range where <code>val</code> is stored</dd> |
| <dd><code>val</code> - the value to store</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this</dd> |
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| int val)</pre> |
| <div class="block">Store the int value at <code>index</code></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - the index in the range where <code>val</code> is stored</dd> |
| <dd><code>val</code> - the value to store</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this</dd> |
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| long val)</pre> |
| <div class="block">Store the long value at <code>index</code></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - the index in the range where <code>val</code> is stored</dd> |
| <dd><code>val</code> - the value to store</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this</dd> |
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| <div class="block">Store the long value at <code>index</code> as a VLong</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - the index in the range where <code>val</code> is stored</dd> |
| <dd><code>val</code> - the value to store</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>number of bytes written</dd> |
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| byte[] val)</pre> |
| <div class="block">Store <code>val</code> at <code>index</code>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - the index in the range where <code>val</code> is stored.</dd> |
| <dd><code>val</code> - the value to store.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this.</dd> |
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| byte[] val, |
| int offset, |
| int length)</pre> |
| <div class="block">Store <code>length</code> bytes from <code>val</code> into this range, starting at |
| <code>index</code>. Bytes from <code>val</code> are copied starting at <code>offset</code> |
| into the range.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - position in this range to start the copy.</dd> |
| <dd><code>val</code> - the value to store.</dd> |
| <dd><code>offset</code> - the offset in <code>val</code> from which to start copying.</dd> |
| <dd><code>length</code> - the number of bytes to copy from <code>val</code>.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this.</dd> |
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| <div class="block">Instantiate a new byte[] with exact length, which is at least 24 bytes + |
| length. Copy the contents of this range into it.</div> |
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| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The newly cloned byte[].</dd> |
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| <div class="block">Create a new <code>ByteRange</code> with new backing byte[] containing a copy |
| of the content from <code>this</code> range's window.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Deep copy</dd> |
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| int destinationOffset)</pre> |
| <div class="block">Wrapper for System.arraycopy. Copy the contents of this range into the |
| provided array.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>destination</code> - Copy to this array</dd> |
| <dd><code>destinationOffset</code> - First index in the destination array.</dd> |
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| int copyLength, |
| byte[] destination, |
| int destinationOffset)</pre> |
| <div class="block">Wrapper for System.arraycopy. Copy the contents of this range into the |
| provided array.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>innerOffset</code> - Start copying from this index in this source |
| ByteRange. First byte copied is bytes[offset + innerOffset]</dd> |
| <dd><code>copyLength</code> - Copy this many bytes</dd> |
| <dd><code>destination</code> - Copy to this array</dd> |
| <dd><code>destinationOffset</code> - First index in the destination array.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="shallowCopy--"> |
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| <h4>shallowCopy</h4> |
| <pre><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/ByteRange.html#line.294">shallowCopy</a>()</pre> |
| <div class="block">Create a new <code>ByteRange</code> that points at this range's byte[]. |
| Modifying the shallowCopy will modify the bytes in this range's array. |
| Pass over the hash code if it is already cached.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>new <code>ByteRange</code> object referencing this range's byte[].</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="shallowCopySubRange-int-int-"> |
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| <h4>shallowCopySubRange</h4> |
| <pre><a href="../../../../../org/apache/hadoop/hbase/util/ByteRange.html" title="interface in org.apache.hadoop.hbase.util">ByteRange</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/util/ByteRange.html#line.305">shallowCopySubRange</a>(int innerOffset, |
| int copyLength)</pre> |
| <div class="block">Create a new <code>ByteRange</code> that points at this range's byte[]. The new |
| range can have different values for offset and length, but modifying the |
| shallowCopy will modify the bytes in this range's array. Pass over the |
| hash code if it is already cached.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>innerOffset</code> - First byte of clone will be this.offset + copyOffset.</dd> |
| <dd><code>copyLength</code> - Number of bytes in the clone.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>new <code>ByteRange</code> object referencing this range's byte[].</dd> |
| </dl> |
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