当前页面: 在线文档首页 > JBoss RULES 3.0.6 API 英文版文档

ReturnValueConstraint - JBoss RULES 3.0.6 API 英文版文档

Overview  Package   Class  Tree  Deprecated  Index  Help
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

org.drools.rule
Class ReturnValueConstraint

java.lang.Object
  org.drools.rule.ReturnValueConstraint

All Implemented Interfaces:

java.io.Serializable, Constraint, FieldConstraint, RuleComponent

---

public class ReturnValueConstraint
extends java.lang.Object
implements FieldConstraint

See Also:

Serialized Form

---

Constructor Summary
ReturnValueConstraint(FieldExtractor fieldExtractor, Declaration[] declarations, Evaluator evaluator)
ReturnValueConstraint(FieldExtractor fieldExtractor, ReturnValueExpression returnValueExpression, Declaration[] declarations, Evaluator evaluator)

 

Method Summary
boolean	equals(java.lang.Object object)
ReturnValueExpression	getExpression()
Declaration[]	getRequiredDeclarations()
int	hashCode()
boolean	isAllowed(InternalFactHandle handle, Tuple tuple, WorkingMemory workingMemory)
void	setReturnValueExpression(ReturnValueExpression expression)

 

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

 

Constructor Detail

ReturnValueConstraint

public ReturnValueConstraint(FieldExtractor fieldExtractor,
                             Declaration[] declarations,
                             Evaluator evaluator)

---

ReturnValueConstraint

public ReturnValueConstraint(FieldExtractor fieldExtractor,
                             ReturnValueExpression returnValueExpression,
                             Declaration[] declarations,
                             Evaluator evaluator)

Method Detail

getRequiredDeclarations

public Declaration[] getRequiredDeclarations()

Specified by:

getRequiredDeclarations in interface FieldConstraint

---

setReturnValueExpression

public void setReturnValueExpression(ReturnValueExpression expression)

---

getExpression

public ReturnValueExpression getExpression()

---

isAllowed

public boolean isAllowed(InternalFactHandle handle,
                         Tuple tuple,
                         WorkingMemory workingMemory)

Specified by:

isAllowed in interface FieldConstraint

---

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

---

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

---

Overview  Package   Class  Tree  Deprecated  Index  Help
PREV CLASS   NEXT CLASS	FRAMES    NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---