Package org.drools.core.util

Class AbstractHashTable.FieldIndex

java.lang.Object

org.drools.core.util.AbstractHashTable.FieldIndex

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable

Enclosing class:

AbstractHashTable

public static class AbstractHashTable.FieldIndex
extends java.lang.Object
implements java.io.Externalizable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
FieldIndex()
FieldIndex(ReadAccessor rightExtractor, TupleValueExtractor leftExtractor)

Method Summary

Modifier and Type	Method	Description
TupleValueExtractor	getLeftExtractor()
ReadAccessor	getRightExtractor()
java.lang.Object	indexedValueOf(Tuple tuple, boolean left)
void	readExternal(java.io.ObjectInput in)
boolean	requiresCoercion()
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldIndex

public FieldIndex()

FieldIndex

public FieldIndex(ReadAccessor rightExtractor,
                  TupleValueExtractor leftExtractor)

Method Detail

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Throws:

java.io.IOException

java.lang.ClassNotFoundException

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Throws:

java.io.IOException

getLeftExtractor

public TupleValueExtractor getLeftExtractor()

getRightExtractor

public ReadAccessor getRightExtractor()

requiresCoercion

public boolean requiresCoercion()

indexedValueOf

public java.lang.Object indexedValueOf(Tuple tuple,
                                       boolean left)