org.drools.core.rule

Class VariableRestriction.ObjectVariableContextEntry

java.lang.Object

org.drools.core.rule.VariableRestriction.VariableContextEntry

org.drools.core.rule.VariableRestriction.ObjectVariableContextEntry

All Implemented Interfaces:

Externalizable, Serializable, ContextEntry

Enclosing class:

VariableRestriction

public static class VariableRestriction.ObjectVariableContextEntry
extends VariableRestriction.VariableContextEntry

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
Object	left
Object	right

Fields inherited from class org.drools.core.rule.VariableRestriction.VariableContextEntry

declaration, entry, evaluator, extractor, leftNull, object, rightNull, tuple, workingMemory

Constructor Summary

Constructors

Constructor and Description
VariableRestriction.ObjectVariableContextEntry()
VariableRestriction.ObjectVariableContextEntry(InternalReadAccessor extractor, Declaration declaration, Evaluator evaluator)

Method Summary

Methods

Modifier and Type	Method and Description
void	readExternal(ObjectInput in)
void	resetFactHandle()
void	resetTuple()
void	updateFromFactHandle(InternalWorkingMemory workingMemory, InternalFactHandle handle)
void	updateFromTuple(InternalWorkingMemory workingMemory, Tuple tuple)
void	writeExternal(ObjectOutput out)

Methods inherited from class org.drools.core.rule.VariableRestriction.VariableContextEntry

getFieldExtractor, getNext, getObject, getTuple, getVariableDeclaration, isLeftNull, isRightNull, setNext

Methods inherited from class java.lang.Object

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

Field Detail

left

public Object left

right

public Object right

Constructor Detail

VariableRestriction.ObjectVariableContextEntry

public VariableRestriction.ObjectVariableContextEntry()

VariableRestriction.ObjectVariableContextEntry

public VariableRestriction.ObjectVariableContextEntry(InternalReadAccessor extractor,
                                              Declaration declaration,
                                              Evaluator evaluator)

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class VariableRestriction.VariableContextEntry

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class VariableRestriction.VariableContextEntry

Throws:

IOException

updateFromTuple

public void updateFromTuple(InternalWorkingMemory workingMemory,
                   Tuple tuple)

updateFromFactHandle

public void updateFromFactHandle(InternalWorkingMemory workingMemory,
                        InternalFactHandle handle)

resetTuple

public void resetTuple()

Specified by:

resetTuple in interface ContextEntry

Overrides:

resetTuple in class VariableRestriction.VariableContextEntry

resetFactHandle

public void resetFactHandle()

Specified by:

resetFactHandle in interface ContextEntry

Overrides:

resetFactHandle in class VariableRestriction.VariableContextEntry