Package org.drools.base.util

Class IndexedValueReader

java.lang.Object

org.drools.base.util.IndexedValueReader

All Implemented Interfaces:

Externalizable, Serializable

public class IndexedValueReader
extends Object
implements Externalizable

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
IndexedValueReader()
IndexedValueReader(TupleValueExtractor leftExtractor, TupleValueExtractor rightExtractor)

Method Summary

Modifier and Type	Method	Description
TupleValueExtractor	getLeftExtractor()
TupleValueExtractor	getRightExtractor()
Object	indexedValueOf(BaseTuple tuple, boolean left)
void	readExternal(ObjectInput in)
boolean	requiresCoercion()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Details

IndexedValueReader

public IndexedValueReader()

IndexedValueReader

public IndexedValueReader(TupleValueExtractor leftExtractor,
 TupleValueExtractor rightExtractor)

Method Details

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

getLeftExtractor

public TupleValueExtractor getLeftExtractor()

getRightExtractor

public TupleValueExtractor getRightExtractor()

requiresCoercion

public boolean requiresCoercion()

indexedValueOf

public Object indexedValueOf(BaseTuple tuple,
 boolean left)