Package org.drools.core.rule.accessor

Interface ReturnValueExpression

All Superinterfaces:

Invoker, RuleComponent

All Known Implementing Classes:

ReturnValueExpression.SafeReturnValueExpression

public interface ReturnValueExpression
extends Invoker

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	ReturnValueExpression.SafeReturnValueExpression

Method Summary

Modifier and Type	Method	Description
Object	createContext()
FieldValue	evaluate(InternalFactHandle handle, Tuple tuple, Declaration[] previousDeclarations, Declaration[] localDeclarations, ReteEvaluator reteEvaluator, Object context)
void	replaceDeclaration(Declaration declaration, Declaration resolved)

Methods inherited from interface org.drools.core.rule.accessor.Invoker

wrapsCompiledInvoker

Method Detail

createContext

Object createContext()

evaluate

FieldValue evaluate(InternalFactHandle handle,
                    Tuple tuple,
                    Declaration[] previousDeclarations,
                    Declaration[] localDeclarations,
                    ReteEvaluator reteEvaluator,
                    Object context)
             throws Exception

Throws:

Exception

replaceDeclaration

void replaceDeclaration(Declaration declaration,
                        Declaration resolved)