org.drools.core.rule
Class EvalCondition.SafeEvalExpression

java.lang.Object
  org.drools.core.rule.EvalCondition.SafeEvalExpression

All Implemented Interfaces:

Serializable, Cloneable, EvalExpression, Invoker, RuleComponent

Enclosing class:

EvalCondition

public static class EvalCondition.SafeEvalExpression
extends Object
implements EvalExpression, Serializable

See Also:

Serialized Form

Constructor Summary

EvalCondition.SafeEvalExpression(EvalExpression delegate)

Method Summary

EvalCondition.SafeEvalExpression	clone()
Object	createContext()
boolean	evaluate(Tuple tuple, Declaration[] requiredDeclarations, WorkingMemory workingMemory, Object context)
void	replaceDeclaration(Declaration declaration, Declaration resolved)

Methods inherited from class java.lang.Object

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

Constructor Detail

EvalCondition.SafeEvalExpression

public EvalCondition.SafeEvalExpression(EvalExpression delegate)

Method Detail

createContext

public Object createContext()

Specified by:

createContext in interface EvalExpression

evaluate

public boolean evaluate(Tuple tuple,
                        Declaration[] requiredDeclarations,
                        WorkingMemory workingMemory,
                        Object context)
                 throws Exception

Specified by:

evaluate in interface EvalExpression

Throws:

Exception

replaceDeclaration

public void replaceDeclaration(Declaration declaration,
                               Declaration resolved)

Specified by:

replaceDeclaration in interface EvalExpression

clone

public EvalCondition.SafeEvalExpression clone()

Specified by:

clone in interface EvalExpression

Overrides:

clone in class Object