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MVELReturnValueExpression (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档

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org.drools.base.mvel
Class MVELReturnValueExpression

java.lang.Object
  org.drools.base.mvel.MVELReturnValueExpression

All Implemented Interfaces:

Serializable, Invoker, ReturnValueExpression, RuleComponent

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public class MVELReturnValueExpression
extends Object
implements ReturnValueExpression

See Also:

Serialized Form

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Constructor Summary
MVELReturnValueExpression(Serializable expr, DroolsMVELFactory factory)

 

Method Summary
FieldValue	evaluate(Object object, Tuple tuple, Declaration[] previousDeclarations, Declaration[] requiredDeclarations, WorkingMemory workingMemory)

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

MVELReturnValueExpression

public MVELReturnValueExpression(Serializable expr,
                                 DroolsMVELFactory factory)

Method Detail

evaluate

public FieldValue evaluate(Object object,
                           Tuple tuple,
                           Declaration[] previousDeclarations,
                           Declaration[] requiredDeclarations,
                           WorkingMemory workingMemory)
                    throws Exception

Specified by:

evaluate in interface ReturnValueExpression

Throws:

Exception

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