org.drools.core.rule.constraint
Class MvelConstraint.MvelContextEntry

java.lang.Object
  org.drools.core.rule.constraint.MvelConstraint.MvelContextEntry

All Implemented Interfaces:

Externalizable, Serializable, ContextEntry

Enclosing class:

MvelConstraint

public static class MvelConstraint.MvelContextEntry
extends Object
implements ContextEntry

See Also:

Serialized Form

Field Summary

protected Declaration[]	declarations
protected LeftTuple	leftTuple
protected ContextEntry	next
protected InternalFactHandle	rightHandle
protected InternalWorkingMemory	workingMemory

Constructor Summary

MvelConstraint.MvelContextEntry()

MvelConstraint.MvelContextEntry(Declaration[] declarations)

Method Summary

Declaration[]	getDeclarations()
LeftTuple	getLeftTuple()
ContextEntry	getNext()
InternalFactHandle	getRight()
InternalWorkingMemory	getWorkingMemory()
void	readExternal(ObjectInput in)
void	resetFactHandle()
void	resetTuple()
void	setNext(ContextEntry entry)
void	updateFromFactHandle(InternalWorkingMemory workingMemory, InternalFactHandle handle)
void	updateFromTuple(InternalWorkingMemory workingMemory, LeftTuple leftTuple)
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

next

protected ContextEntry next

leftTuple

protected LeftTuple leftTuple

rightHandle

protected InternalFactHandle rightHandle

declarations

protected Declaration[] declarations

workingMemory

protected transient InternalWorkingMemory workingMemory

Constructor Detail

MvelConstraint.MvelContextEntry

public MvelConstraint.MvelContextEntry()

MvelConstraint.MvelContextEntry

public MvelConstraint.MvelContextEntry(Declaration[] declarations)

Method Detail

getNext

public ContextEntry getNext()

Specified by:

getNext in interface ContextEntry

setNext

public void setNext(ContextEntry entry)

Specified by:

setNext in interface ContextEntry

updateFromTuple

public void updateFromTuple(InternalWorkingMemory workingMemory,
                            LeftTuple leftTuple)

Specified by:

updateFromTuple in interface ContextEntry

updateFromFactHandle

public void updateFromFactHandle(InternalWorkingMemory workingMemory,
                                 InternalFactHandle handle)

Specified by:

updateFromFactHandle in interface ContextEntry

resetTuple

public void resetTuple()

Specified by:

resetTuple in interface ContextEntry

resetFactHandle

public void resetFactHandle()

Specified by:

resetFactHandle in interface ContextEntry

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

getLeftTuple

public LeftTuple getLeftTuple()

getRight

public InternalFactHandle getRight()

getDeclarations

public Declaration[] getDeclarations()

getWorkingMemory

public InternalWorkingMemory getWorkingMemory()