Package org.drools.core.util.index

Class AbstractTupleIndexTree

java.lang.Object

org.drools.core.util.index.AbstractTupleIndexTree

Direct Known Subclasses:

TupleIndexRBTree

public abstract class AbstractTupleIndexTree
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractTupleIndexTree.IndexTupleList

Field Summary

Fields

Modifier and Type	Field	Description
protected IndexUtil.ConstraintType	constraintType
protected int	factSize
protected AbstractHashTable.FieldIndex	index
protected boolean	left

Constructor Summary

Constructors

Constructor	Description
AbstractTupleIndexTree()

Method Summary

Modifier and Type	Method	Description
protected java.lang.Comparable	getIndexedValue(Tuple tuple, boolean left)
protected java.lang.Comparable	getLeftIndexedValue(Tuple tuple)
protected java.lang.Comparable	getRightIndexedValue(Tuple tuple)
boolean	isIndexed()

Methods inherited from class java.lang.Object

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

Field Detail

index

protected AbstractHashTable.FieldIndex index

constraintType

protected IndexUtil.ConstraintType constraintType

factSize

protected int factSize

left

protected boolean left

Constructor Detail

AbstractTupleIndexTree

public AbstractTupleIndexTree()

Method Detail

isIndexed

public boolean isIndexed()

getLeftIndexedValue

protected java.lang.Comparable getLeftIndexedValue(Tuple tuple)

getRightIndexedValue

protected java.lang.Comparable getRightIndexedValue(Tuple tuple)

getIndexedValue

protected java.lang.Comparable getIndexedValue(Tuple tuple,
                                               boolean left)