org.modeshape.jcr.query.engine.process

Class HashJoinSequence.HashCrossJoinBatch

java.lang.Object

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

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

All Implemented Interfaces:

NodeSequence.Batch, NodeSequence.RowAccessor

Enclosing class:

HashJoinSequence

protected class HashJoinSequence.HashCrossJoinBatch
extends HashJoinSequence.HashJoinBatch

A batch that contains rows that will have no left value and a right value. Every value on the left matches all values on the right, since this is a cross-join.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HashJoinSequence.HashCrossJoinBatch(NodeSequence.Batch currentLeft)

Method Summary

Methods

Modifier and Type	Method and Description
protected Iterator<BufferedRows.BufferedRow>	getRightRowsFor(Object leftValue)
protected void	recordRightRowsMatched(Object rightKey)

Methods inherited from class org.modeshape.jcr.query.engine.process.HashJoinSequence.HashJoinBatch

getNode, getNode, getScore, getScore, getWorkspaceName, hasNext, isEmpty, nextRow, rowCount, width

Methods inherited from class java.lang.Object

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

Constructor Detail

HashJoinSequence.HashCrossJoinBatch

protected HashJoinSequence.HashCrossJoinBatch(NodeSequence.Batch currentLeft)

Method Detail

getRightRowsFor

protected Iterator<BufferedRows.BufferedRow> getRightRowsFor(Object leftValue)

Overrides:

getRightRowsFor in class HashJoinSequence.HashJoinBatch

recordRightRowsMatched

protected void recordRightRowsMatched(Object rightKey)

Overrides:

recordRightRowsMatched in class HashJoinSequence.HashJoinBatch