Package org.drools.core.spi

Class ReturnValueExpression.SafeReturnValueExpression

java.lang.Object

org.drools.core.spi.ReturnValueExpression.SafeReturnValueExpression

All Implemented Interfaces:

Serializable, Invoker, ReturnValueExpression, RuleComponent

Enclosing interface:

ReturnValueExpression

public static class ReturnValueExpression.SafeReturnValueExpression
extends Object
implements ReturnValueExpression, Serializable

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.drools.core.spi.ReturnValueExpression

ReturnValueExpression.SafeReturnValueExpression

Constructor Summary

Constructors

Constructor	Description
SafeReturnValueExpression(ReturnValueExpression delegate)

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SafeReturnValueExpression

public SafeReturnValueExpression(ReturnValueExpression delegate)

Method Detail

createContext

public Object createContext()

Specified by:

createContext in interface ReturnValueExpression

evaluate

public FieldValue evaluate(InternalFactHandle handle,
                           Tuple tuple,
                           Declaration[] previousDeclarations,
                           Declaration[] localDeclarations,
                           WorkingMemory workingMemory,
                           Object context)
                    throws Exception

Specified by:

evaluate in interface ReturnValueExpression

Throws:

Exception

replaceDeclaration

public void replaceDeclaration(Declaration declaration,
                               Declaration resolved)

Specified by:

replaceDeclaration in interface ReturnValueExpression

wrapsCompiledInvoker

public boolean wrapsCompiledInvoker()