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()