org.teiid.query.processor
Class CollectionTupleSource

java.lang.Object
  org.teiid.query.processor.CollectionTupleSource

All Implemented Interfaces:

TupleSource

public class CollectionTupleSource
extends java.lang.Object
implements TupleSource

Constructor Summary

CollectionTupleSource(java.util.Iterator<? extends java.util.List<?>> tuples)

Method Summary

void	closeSource() Closes the Tuple Source.
static CollectionTupleSource	createNullTupleSource()
static CollectionTupleSource	createUpdateCountTupleSource(int count)
java.util.List<?>	nextTuple() Returns the next tuple

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CollectionTupleSource

public CollectionTupleSource(java.util.Iterator<? extends java.util.List<?>> tuples)

Method Detail

createUpdateCountTupleSource

public static CollectionTupleSource createUpdateCountTupleSource(int count)

createNullTupleSource

public static CollectionTupleSource createNullTupleSource()

nextTuple

public java.util.List<?> nextTuple()

Description copied from interface: TupleSource

Returns the next tuple

Specified by:

nextTuple in interface TupleSource

Returns:

the next tuple (a List object), or null if there are no more tuples.

closeSource

public void closeSource()

Description copied from interface: TupleSource

Closes the Tuple Source.

Specified by:

closeSource in interface TupleSource