Package org.drools.core.spi

Class EvalExpression.SafeEvalExpression

java.lang.Object

org.drools.core.spi.EvalExpression.SafeEvalExpression

All Implemented Interfaces:

Serializable, Cloneable, EvalExpression, Invoker, RuleComponent

Enclosing interface:

EvalExpression

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

See Also:

Serialized Form

Nested Class Summary

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

EvalExpression.SafeEvalExpression

Constructor Summary

Constructors

Constructor	Description
SafeEvalExpression(EvalExpression delegate)

Method Summary

Modifier and Type	Method	Description
EvalExpression.SafeEvalExpression	clone()
Object	createContext()
boolean	evaluate(Tuple tuple, Declaration[] requiredDeclarations, WorkingMemory workingMemory, Object context)
void	replaceDeclaration(Declaration declaration, Declaration resolved)
boolean	wrapsCompiledInvoker()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.drools.core.spi.EvalExpression

clonePreservingDeclarations

Constructor Detail

SafeEvalExpression

public 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 EvalExpression.SafeEvalExpression clone()

Specified by:

clone in interface EvalExpression

Overrides:

clone in class Object

wrapsCompiledInvoker

public boolean wrapsCompiledInvoker()