Package org.drools.core.rule.constraint

Interface BetaNodeFieldConstraint

All Superinterfaces:

java.lang.Cloneable, Constraint, java.io.Externalizable, RuleComponent, java.io.Serializable

All Known Implementing Classes:

InstanceNotEqualsConstraint, MutableTypeConstraint, PredicateConstraint, TupleStartEqualsConstraint, XpathConstraint

public interface BetaNodeFieldConstraint
extends Constraint

Nested Class Summary

Nested classes/interfaces inherited from interface org.drools.core.rule.constraint.Constraint

Constraint.ConstraintType

Method Summary

Modifier and Type	Method	Description
BetaNodeFieldConstraint	cloneIfInUse()	Clone this constraints only if it is already used by a different node, otherwise returns this
ContextEntry	createContextEntry()
boolean	isAllowedCachedLeft(ContextEntry context, InternalFactHandle handle)
boolean	isAllowedCachedRight(Tuple tuple, ContextEntry context)

Methods inherited from interface org.drools.core.rule.constraint.Constraint

addPackageNames, clone, equals, getListenedPropertyMask, getPackageNames, getRequiredDeclarations, getType, isTemporal, mergeEvaluationContext, registerEvaluationContext, replaceDeclaration

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Method Detail

isAllowedCachedLeft

boolean isAllowedCachedLeft(ContextEntry context,
                            InternalFactHandle handle)

isAllowedCachedRight

boolean isAllowedCachedRight(Tuple tuple,
                             ContextEntry context)

createContextEntry

ContextEntry createContextEntry()

cloneIfInUse

BetaNodeFieldConstraint cloneIfInUse()

Clone this constraints only if it is already used by a different node, otherwise returns this