org.modeshape.jcr.query.engine.process

Class HashJoinSequence.HashJoinBatchFactory

java.lang.Object

org.modeshape.jcr.query.engine.process.HashJoinSequence.HashJoinBatchFactory

All Implemented Interfaces:

JoinSequence.BatchFactory

Direct Known Subclasses:

HashJoinSequence.HashCrossJoinBatchFactory, HashJoinSequence.HashJoinRangeBatchFactory

Enclosing class:

HashJoinSequence

protected class HashJoinSequence.HashJoinBatchFactory
extends Object
implements JoinSequence.BatchFactory

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HashJoinBatchFactory()

Method Summary

Modifier and Type	Method and Description
protected NodeSequence.Batch	createBatch(NodeSequence.Batch leftBatch)
NodeSequence.Batch	nextBatch() Get the next batch.

Methods inherited from class java.lang.Object

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

Constructor Detail

HashJoinBatchFactory

protected HashJoinBatchFactory()

Method Detail

nextBatch

public NodeSequence.Batch nextBatch()

Description copied from interface: JoinSequence.BatchFactory

Get the next batch.

Specified by:

nextBatch in interface JoinSequence.BatchFactory

Returns:

the next batch, or null if there are no more batches

createBatch

protected NodeSequence.Batch createBatch(NodeSequence.Batch leftBatch)