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 Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractTupleIndexTree.IndexTupleList

Field Summary

Fields

Modifier and Type	Field	Description
protected ConstraintTypeOperator	constraintType
protected int	factSize
protected IndexedValueReader	index
protected boolean	left

Constructor Summary

Constructors

Constructor	Description
AbstractTupleIndexTree()

Method Summary

Modifier and Type	Method	Description
protected Comparable	getIndexedValue(TupleImpl tuple, boolean left)
protected Comparable	getLeftIndexedValue(TupleImpl tuple)
protected Comparable	getRightIndexedValue(TupleImpl tuple)
boolean	isIndexed()

Methods inherited from class java.lang.Object

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

Field Details

index

protected IndexedValueReader index

constraintType

protected ConstraintTypeOperator constraintType

factSize

protected int factSize

left

protected boolean left

Constructor Details

AbstractTupleIndexTree

public AbstractTupleIndexTree()

Method Details

isIndexed

public boolean isIndexed()

getLeftIndexedValue

protected Comparable getLeftIndexedValue(TupleImpl tuple)

getRightIndexedValue

protected Comparable getRightIndexedValue(TupleImpl tuple)

getIndexedValue

protected Comparable getIndexedValue(TupleImpl tuple,
 boolean left)