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| <div class="subTitle">org.apache.iceberg.parquet</div> |
| <h2 title="Class ColumnIterator" class="title">Class ColumnIterator<T></h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html" title="class in org.apache.iceberg.parquet">org.apache.iceberg.parquet.BaseColumnIterator</a></li> |
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| <ul class="inheritance"> |
| <li>org.apache.iceberg.parquet.ColumnIterator<T></li> |
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| <pre>public abstract class <span class="typeNameLabel">ColumnIterator<T></span> |
| extends <a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html" title="class in org.apache.iceberg.parquet">BaseColumnIterator</a></pre> |
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| <h3>Fields inherited from class org.apache.iceberg.parquet.<a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html" title="class in org.apache.iceberg.parquet">BaseColumnIterator</a></h3> |
| <code><a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html#advanceNextPageCount">advanceNextPageCount</a>, <a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html#desc">desc</a>, <a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html#dictionary">dictionary</a>, <a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html#pageSource">pageSource</a>, <a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html#triplesCount">triplesCount</a>, <a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html#triplesRead">triplesRead</a></code></li> |
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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="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete 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>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/parquet/ColumnIterator.html#currentDefinitionLevel--">currentDefinitionLevel</a></span>()</code> |
| <div class="block">Returns the definition level from the current triple.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/parquet/ColumnIterator.html#currentRepetitionLevel--">currentRepetitionLevel</a></span>()</code> |
| <div class="block">Returns the repetition level from the current triple or 0 if there are no more elements.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>org.apache.parquet.io.api.Binary</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/parquet/ColumnIterator.html#nextBinary--">nextBinary</a></span>()</code> |
| <div class="block">Returns the next value as a Binary.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/parquet/ColumnIterator.html#nextBoolean--">nextBoolean</a></span>()</code> |
| <div class="block">Returns the next value as an un-boxed boolean.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/parquet/ColumnIterator.html#nextDouble--">nextDouble</a></span>()</code> |
| <div class="block">Returns the next value as an un-boxed double.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>float</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/parquet/ColumnIterator.html#nextFloat--">nextFloat</a></span>()</code> |
| <div class="block">Returns the next value as an un-boxed float.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/parquet/ColumnIterator.html#nextInteger--">nextInteger</a></span>()</code> |
| <div class="block">Returns the next value as an un-boxed int.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/parquet/ColumnIterator.html#nextLong--">nextLong</a></span>()</code> |
| <div class="block">Returns the next value as an un-boxed long.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><N> N</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/parquet/ColumnIterator.html#nextNull--">nextNull</a></span>()</code> |
| <div class="block">Returns null and advances the iterator.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../org/apache/iceberg/parquet/BasePageIterator.html" title="class in org.apache.iceberg.parquet">BasePageIterator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/parquet/ColumnIterator.html#pageIterator--">pageIterator</a></span>()</code> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
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| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.iceberg.parquet.<a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html" title="class in org.apache.iceberg.parquet">BaseColumnIterator</a></h3> |
| <code><a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html#advance--">advance</a>, <a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html#hasNext--">hasNext</a>, <a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html#setPageSource-org.apache.parquet.column.page.PageReader-">setPageSource</a></code></li> |
| </ul> |
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| <h3>Methods inherited from class java.lang.Object</h3> |
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| </a> |
| <h3>Methods inherited from interface java.util.Iterator</h3> |
| <code>forEachRemaining, hasNext, next, remove</code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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| <h4>currentDefinitionLevel</h4> |
| <pre>public int currentDefinitionLevel()</pre> |
| <div class="block">Returns the definition level from the current triple. |
| <p> |
| This method does not advance this iterator.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the definition level of the current triple.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="currentRepetitionLevel--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>currentRepetitionLevel</h4> |
| <pre>public int currentRepetitionLevel()</pre> |
| <div class="block">Returns the repetition level from the current triple or 0 if there are no more elements. |
| <p> |
| This method does not advance this iterator.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the repetition level of the current triple, or 0 if there is no current triple.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="nextBoolean--"> |
| <!-- --> |
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| <h4>nextBoolean</h4> |
| <pre>public boolean nextBoolean()</pre> |
| <div class="block">Returns the next value as an un-boxed boolean. |
| <p> |
| This method has the same behavior as <code>Iterator.next()</code> and will advance this iterator.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the next value as an un-boxed boolean</dd> |
| </dl> |
| </li> |
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| <!-- --> |
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| <h4>nextInteger</h4> |
| <pre>public int nextInteger()</pre> |
| <div class="block">Returns the next value as an un-boxed int. |
| <p> |
| This method has the same behavior as <code>Iterator.next()</code> and will advance this iterator.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the next value as an un-boxed int</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="nextLong--"> |
| <!-- --> |
| </a> |
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| <li class="blockList"> |
| <h4>nextLong</h4> |
| <pre>public long nextLong()</pre> |
| <div class="block">Returns the next value as an un-boxed long. |
| <p> |
| This method has the same behavior as <code>Iterator.next()</code> and will advance this iterator.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the next value as an un-boxed long</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="nextFloat--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextFloat</h4> |
| <pre>public float nextFloat()</pre> |
| <div class="block">Returns the next value as an un-boxed float. |
| <p> |
| This method has the same behavior as <code>Iterator.next()</code> and will advance this iterator.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the next value as an un-boxed float</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="nextDouble--"> |
| <!-- --> |
| </a> |
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| <h4>nextDouble</h4> |
| <pre>public double nextDouble()</pre> |
| <div class="block">Returns the next value as an un-boxed double. |
| <p> |
| This method has the same behavior as <code>Iterator.next()</code> and will advance this iterator.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the next value as an un-boxed double</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="nextBinary--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBinary</h4> |
| <pre>public org.apache.parquet.io.api.Binary nextBinary()</pre> |
| <div class="block">Returns the next value as a Binary. |
| <p> |
| This method has the same behavior as <code>Iterator.next()</code> and will advance this iterator.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the next value as a Binary</dd> |
| </dl> |
| </li> |
| </ul> |
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| <!-- --> |
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| <h4>nextNull</h4> |
| <pre>public <N> N nextNull()</pre> |
| <div class="block">Returns null and advances the iterator. |
| <p> |
| This method has the same behavior as <code>Iterator.next()</code> and will advance this iterator.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>null</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>pageIterator</h4> |
| <pre>protected <a href="../../../../org/apache/iceberg/parquet/BasePageIterator.html" title="class in org.apache.iceberg.parquet">BasePageIterator</a> pageIterator()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html#pageIterator--">pageIterator</a></code> in class <code><a href="../../../../org/apache/iceberg/parquet/BaseColumnIterator.html" title="class in org.apache.iceberg.parquet">BaseColumnIterator</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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