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BoundVariableConstraint - JBoss RULES 3.0.6 API 英文版文档

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org.drools.rule
Class BoundVariableConstraint

java.lang.Object
  org.drools.rule.BoundVariableConstraint

All Implemented Interfaces:

java.io.Serializable, Constraint, FieldConstraint, RuleComponent

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public class BoundVariableConstraint
extends java.lang.Object
implements FieldConstraint

See Also:

Serialized Form

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Constructor Summary
BoundVariableConstraint(FieldExtractor fieldExtractor, Declaration declaration, Evaluator evaluator)

 

Method Summary
boolean	equals(java.lang.Object object)
Evaluator	getEvaluator()
FieldExtractor	getFieldExtractor()
Declaration[]	getRequiredDeclarations()
int	hashCode()
boolean	isAllowed(InternalFactHandle handle, Tuple tuple, WorkingMemory workingMemory)
java.lang.String	toString()

 

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

 

Constructor Detail

BoundVariableConstraint

public BoundVariableConstraint(FieldExtractor fieldExtractor,
                               Declaration declaration,
                               Evaluator evaluator)

Method Detail

getRequiredDeclarations

public Declaration[] getRequiredDeclarations()

Specified by:

getRequiredDeclarations in interface FieldConstraint

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getFieldExtractor

public FieldExtractor getFieldExtractor()

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getEvaluator

public Evaluator getEvaluator()

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isAllowed

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

Specified by:

isAllowed in interface FieldConstraint

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toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

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hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

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equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

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