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java.lang.Objectcascading.util.SingleValueIterator<Value>
cascading.util.SingleValueCloseableIterator<RecordReader>
cascading.tap.hadoop.RecordReaderIterator
public class RecordReaderIterator
RecordReaderIterator is a utility class for handing off a single RecordReader
instance
via the Iterator
.
TupleEntrySchemeIterator
where there is only
one RecordReader to iterate values over.
Field Summary |
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Fields inherited from class cascading.util.SingleValueIterator |
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EMPTY, value |
Constructor Summary | |
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RecordReaderIterator(RecordReader reader)
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Method Summary | |
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void |
close()
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Methods inherited from class cascading.util.SingleValueCloseableIterator |
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getCloseableInput |
Methods inherited from class cascading.util.SingleValueIterator |
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hasNext, next, remove, reset |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Iterator |
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hasNext, next, remove |
Constructor Detail |
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public RecordReaderIterator(RecordReader reader)
Method Detail |
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public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in class SingleValueCloseableIterator<RecordReader>
java.io.IOException
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