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| <h2 title="Class BytesArrayWritable" class="title">Class BytesArrayWritable</h2> |
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| <pre>public class <span class="strong">BytesArrayWritable</span> |
| extends org.apache.hadoop.io.ArrayWritable</pre> |
| <div class="block">ArrayWritable class with ByteWritable entries</div> |
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| <td class="colOne"><code><strong><a href="../../../../../org/apache/pirk/inputformat/hadoop/BytesArrayWritable.html#BytesArrayWritable()">BytesArrayWritable</a></strong>()</code> </td> |
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| <td class="colOne"><code><strong><a href="../../../../../org/apache/pirk/inputformat/hadoop/BytesArrayWritable.html#BytesArrayWritable(byte[][])">BytesArrayWritable</a></strong>(byte[][] elements)</code> |
| <div class="block">Constructor for use when underlying array will be BytesWritable representations of byte[]</div> |
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| <td class="colOne"><code><strong><a href="../../../../../org/apache/pirk/inputformat/hadoop/BytesArrayWritable.html#BytesArrayWritable(java.util.List)">BytesArrayWritable</a></strong>(java.util.List<java.math.BigInteger> elements)</code> |
| <div class="block">Constructor for use when underlying array will be ByteWritable representations of BigInteger objects</div> |
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| <td class="colFirst"><code>org.apache.hadoop.io.BytesWritable</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/inputformat/hadoop/BytesArrayWritable.html#get(int)">get</a></strong>(int i)</code> |
| <div class="block">Return the ith element as a BytesWritable</div> |
| </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>java.math.BigInteger</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/inputformat/hadoop/BytesArrayWritable.html#getBigInteger(int)">getBigInteger</a></strong>(int i)</code> |
| <div class="block">Return the ith element from the underlying array</div> |
| </td> |
| </tr> |
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| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/inputformat/hadoop/BytesArrayWritable.html#getByteAsInt(int)">getByteAsInt</a></strong>(int i)</code> |
| <div class="block">Return the ith element as an int</div> |
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| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/inputformat/hadoop/BytesArrayWritable.html#getBytes(int)">getBytes</a></strong>(int i)</code> |
| <div class="block">Return the ith element as a byte array</div> |
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| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../../../org/apache/pirk/inputformat/hadoop/BytesArrayWritable.html#size()">size</a></strong>()</code> |
| <div class="block">Returns the number of elements in the underlying array</div> |
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| <h3>Methods inherited from class org.apache.hadoop.io.ArrayWritable</h3> |
| <code>get, getValueClass, readFields, set, toArray, toStrings, write</code></li> |
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| <h4>BytesArrayWritable</h4> |
| <pre>public BytesArrayWritable()</pre> |
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| <pre>public BytesArrayWritable(byte[][] elements)</pre> |
| <div class="block">Constructor for use when underlying array will be BytesWritable representations of byte[]</div> |
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| <h4>BytesArrayWritable</h4> |
| <pre>public BytesArrayWritable(java.util.List<java.math.BigInteger> elements)</pre> |
| <div class="block">Constructor for use when underlying array will be ByteWritable representations of BigInteger objects</div> |
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| <h4>size</h4> |
| <pre>public int size()</pre> |
| <div class="block">Returns the number of elements in the underlying array</div> |
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| <h4>getBigInteger</h4> |
| <pre>public java.math.BigInteger getBigInteger(int i) |
| throws java.io.IOException</pre> |
| <div class="block">Return the ith element from the underlying array |
| <p> |
| Assumes that the underlying array consists of BytesWritable representations of BigInteger objects |
| <p> |
| Assumes that the underlying BigIntegers are unsigned, but have been stripped of zero padding (and hence the sign bit) -- must add it back in</div> |
| <dl><dt><span class="strong">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd></dl> |
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| <h4>get</h4> |
| <pre>public org.apache.hadoop.io.BytesWritable get(int i)</pre> |
| <div class="block">Return the ith element as a BytesWritable</div> |
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| <pre>public byte[] getBytes(int i)</pre> |
| <div class="block">Return the ith element as a byte array</div> |
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| <div class="block">Return the ith element as an int</div> |
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