org.drools.spi
Interface FieldConstraint

All Superinterfaces:

Constraint, RuleComponent, java.io.Serializable

All Known Implementing Classes:

BoundVariableConstraint, InstanceEqualsConstraint, InstanceNotEqualsConstraint, LiteralConstraint, PredicateConstraint, ReturnValueConstraint

public interface FieldConstraint

extends Constraint

Method Summary

Declaration[]	getRequiredDeclarations()
boolean	isAllowed(InternalFactHandle handle, Tuple tuple, WorkingMemory workingMemory)

Method Detail

isAllowed

public boolean isAllowed(InternalFactHandle handle,
                         Tuple tuple,
                         WorkingMemory workingMemory)

getRequiredDeclarations

public Declaration[] getRequiredDeclarations()