org.drools.core.util.index
Class LeftTupleIndexRangeRBTree

java.lang.Object
  org.drools.core.util.index.LeftTupleIndexRangeRBTree

All Implemented Interfaces:

Externalizable, Serializable, LeftTupleMemory

public class LeftTupleIndexRangeRBTree
extends Object
implements LeftTupleMemory, Externalizable

See Also:

Serialized Form

Nested Class Summary

class

LeftTupleIndexRangeRBTree.LeftTupleFastIterator

Constructor Summary

LeftTupleIndexRangeRBTree()

LeftTupleIndexRangeRBTree(IndexUtil.ConstraintType ascendingConstraintType, AbstractHashTable.FieldIndex ascendingIndex, IndexUtil.ConstraintType descendingConstraintType, AbstractHashTable.FieldIndex descendingIndex)

Method Summary

void	add(LeftTuple leftTuple)
boolean	contains(LeftTuple leftTuple)
FastIterator	fastIterator()
FastIterator	fullFastIterator() Iterates the entire data structure, regardless of whether TupleMemory is hashed or not.
FastIterator	fullFastIterator(LeftTuple leftTuple) Iterator that resumes from the current RightTuple, regardless of whether the TupleMemory is hashed or not
LeftTuple	getFirst(RightTuple rightTuple)
boolean	isIndexed()
Iterator	iterator()
void	readExternal(ObjectInput in)
void	remove(LeftTuple tuple)
void	removeAdd(LeftTuple tuple)
int	size()
Entry[]	toArray()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

LeftTupleIndexRangeRBTree

public LeftTupleIndexRangeRBTree()

LeftTupleIndexRangeRBTree

public LeftTupleIndexRangeRBTree(IndexUtil.ConstraintType ascendingConstraintType,
                                 AbstractHashTable.FieldIndex ascendingIndex,
                                 IndexUtil.ConstraintType descendingConstraintType,
                                 AbstractHashTable.FieldIndex descendingIndex)

Method Detail

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

add

public void add(LeftTuple leftTuple)

Specified by:

add in interface LeftTupleMemory

remove

public void remove(LeftTuple tuple)

Specified by:

remove in interface LeftTupleMemory

removeAdd

public void removeAdd(LeftTuple tuple)

Specified by:

removeAdd in interface LeftTupleMemory

isIndexed

public boolean isIndexed()

Specified by:

isIndexed in interface LeftTupleMemory

size

public int size()

Specified by:

size in interface LeftTupleMemory

toArray

public Entry[] toArray()

Specified by:

toArray in interface LeftTupleMemory

getFirst

public LeftTuple getFirst(RightTuple rightTuple)

Specified by:

getFirst in interface LeftTupleMemory

iterator

public Iterator iterator()

Specified by:

iterator in interface LeftTupleMemory

contains

public boolean contains(LeftTuple leftTuple)

Specified by:

contains in interface LeftTupleMemory

fastIterator

public FastIterator fastIterator()

Specified by:

fastIterator in interface LeftTupleMemory

fullFastIterator

public FastIterator fullFastIterator()

Description copied from interface: LeftTupleMemory

Iterates the entire data structure, regardless of whether TupleMemory is hashed or not.

Specified by:

fullFastIterator in interface LeftTupleMemory

Returns:

fullFastIterator

public FastIterator fullFastIterator(LeftTuple leftTuple)

Description copied from interface: LeftTupleMemory

Iterator that resumes from the current RightTuple, regardless of whether the TupleMemory is hashed or not

Specified by:

fullFastIterator in interface LeftTupleMemory

Returns: