org.teiid.query.processor

Class CollectionTupleSource

java.lang.Object

org.teiid.query.processor.CollectionTupleSource

All Implemented Interfaces:

TupleSource

public class CollectionTupleSource
extends Object
implements TupleSource

Field Summary

Fields

Modifier and Type	Field and Description
static List<Integer>	UPDATE_ROW

Constructor Summary

Constructors

Constructor and Description
CollectionTupleSource(Iterator<? extends List<?>> tuples)

Method Summary

Modifier and Type	Method and Description
void	closeSource() Closes the Tuple Source.
static CollectionTupleSource	createNullTupleSource()
static TupleSource	createUpdateCountArrayTupleSource(long count)
static CollectionTupleSource	createUpdateCountTupleSource(int count)
List<?>	nextTuple() Returns the next tuple

Methods inherited from class java.lang.Object

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

Field Detail

UPDATE_ROW

public static final List<Integer> UPDATE_ROW

Constructor Detail

CollectionTupleSource

public CollectionTupleSource(Iterator<? extends List<?>> tuples)

Method Detail

createUpdateCountTupleSource

public static CollectionTupleSource createUpdateCountTupleSource(int count)

createUpdateCountArrayTupleSource

public static TupleSource createUpdateCountArrayTupleSource(long count)

createNullTupleSource

public static CollectionTupleSource createNullTupleSource()

nextTuple

public 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