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| <h2 title="Interface IntegerReader" class="title">Interface IntegerReader</h2> |
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| <pre>public interface <span class="typeNameLabel">IntegerReader</span></pre> |
| <div class="block">Interface for reading integers.</div> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/IntegerReader.html#hasNext--">hasNext</a></span>()</code> |
| <div class="block">Check if there are any more values left.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/IntegerReader.html#next--">next</a></span>()</code> |
| <div class="block">Return the next available value.</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/orc/impl/IntegerReader.html#nextVector-org.apache.hadoop.hive.ql.exec.vector.ColumnVector-int:A-int-">nextVector</a></span>(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/exec/vector/ColumnVector.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.exec.vector">ColumnVector</a> column, |
| int[] data, |
| int length)</code> |
| <div class="block">Return the next available vector for values.</div> |
| </td> |
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| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/IntegerReader.html#nextVector-org.apache.hadoop.hive.ql.exec.vector.ColumnVector-long:A-int-">nextVector</a></span>(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/exec/vector/ColumnVector.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.exec.vector">ColumnVector</a> column, |
| long[] data, |
| int length)</code> |
| <div class="block">Return the next available vector for values.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/IntegerReader.html#seek-org.apache.orc.impl.PositionProvider-">seek</a></span>(<a href="../../../../org/apache/orc/impl/PositionProvider.html" title="interface in org.apache.orc.impl">PositionProvider</a> index)</code> |
| <div class="block">Seek to the position provided by index.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/IntegerReader.html#skip-long-">skip</a></span>(long numValues)</code> |
| <div class="block">Skip number of specified rows.</div> |
| </td> |
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| <h4>seek</h4> |
| <pre>void seek(<a href="../../../../org/apache/orc/impl/PositionProvider.html" title="interface in org.apache.orc.impl">PositionProvider</a> index) |
| throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Seek to the position provided by index.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>index</code> - </dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
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| <pre>void skip(long numValues) |
| throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Skip number of specified rows.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>numValues</code> - </dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <pre>boolean hasNext() |
| throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Check if there are any more values left.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <h4>next</h4> |
| <pre>long next() |
| throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Return the next available value.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <h4>nextVector</h4> |
| <pre>void nextVector(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/exec/vector/ColumnVector.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.exec.vector">ColumnVector</a> column, |
| long[] data, |
| int length) |
| throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Return the next available vector for values.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>column</code> - the column being read</dd> |
| <dd><code>data</code> - the vector to read into</dd> |
| <dd><code>length</code> - the number of numbers to read</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
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| <h4>nextVector</h4> |
| <pre>void nextVector(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/exec/vector/ColumnVector.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.exec.vector">ColumnVector</a> column, |
| int[] data, |
| int length) |
| throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Return the next available vector for values. Does not change the |
| value of column.isRepeating.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>column</code> - the column being read</dd> |
| <dd><code>data</code> - the vector to read into</dd> |
| <dd><code>length</code> - the number of numbers to read</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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