org.drools.spi
Interface ReturnValueExpression

All Superinterfaces:
Invoker, RuleComponent
All Known Implementing Classes:
MVELReturnValueExpression

public interface ReturnValueExpression
extends Invoker


Method Summary
 Object createContext()
           
 FieldValue evaluate(Object object, Tuple tuple, Declaration[] previousDeclarations, Declaration[] localDeclarations, WorkingMemory workingMemory, Object context)
           
 void replaceDeclaration(Declaration declaration, Declaration resolved)
           
 

Method Detail

createContext

Object createContext()

evaluate

FieldValue evaluate(Object object,
                    Tuple tuple,
                    Declaration[] previousDeclarations,
                    Declaration[] localDeclarations,
                    WorkingMemory workingMemory,
                    Object context)
                    throws Exception
Throws:
Exception

replaceDeclaration

void replaceDeclaration(Declaration declaration,
                        Declaration resolved)


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