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EvalCondition (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档

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org.drools.rule
Class EvalCondition

java.lang.Object
  org.drools.rule.ConditionalElement
      org.drools.rule.EvalCondition

All Implemented Interfaces:

Serializable, Cloneable, RuleConditionElement, RuleComponent

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public class EvalCondition
extends ConditionalElement

See Also:

Serialized Form

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Constructor Summary
EvalCondition(Declaration[] requiredDeclarations)
EvalCondition(EvalExpression eval, Declaration[] requiredDeclarations)

 

Method Summary
Object	clone()           Returns a clone from itself
boolean	equals(Object object)
EvalExpression	getEvalExpression()
Map	getInnerDeclarations()           Returns a Map of declarations that are visible inside this conditional element
Map	getOuterDeclarations()           Returns a Map of declarations that are visible outside this conditional element.
Declaration[]	getRequiredDeclarations()
int	hashCode()
boolean	isAllowed(Tuple tuple, WorkingMemory workingMemory)
Declaration	resolveDeclaration(String identifier)           Resolves the given identifier in the current scope and returns the Declaration object for the declaration.
void	setEvalExpression(EvalExpression expression)

 

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

 

Constructor Detail

EvalCondition

public EvalCondition(Declaration[] requiredDeclarations)

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EvalCondition

public EvalCondition(EvalExpression eval,
                     Declaration[] requiredDeclarations)

Method Detail

getEvalExpression

public EvalExpression getEvalExpression()

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setEvalExpression

public void setEvalExpression(EvalExpression expression)

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getRequiredDeclarations

public Declaration[] getRequiredDeclarations()

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isAllowed

public boolean isAllowed(Tuple tuple,
                         WorkingMemory workingMemory)

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clone

public Object clone()

Description copied from interface: RuleConditionElement

Returns a clone from itself

Specified by:

clone in interface RuleConditionElement

Specified by:

clone in class ConditionalElement

Returns:

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hashCode

public int hashCode()

Overrides:

hashCode in class Object

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equals

public boolean equals(Object object)

Overrides:

equals in class Object

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getInnerDeclarations

public Map getInnerDeclarations()

Description copied from interface: RuleConditionElement

Returns a Map of declarations that are visible inside this conditional element

Returns:

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getOuterDeclarations

public Map getOuterDeclarations()

Description copied from interface: RuleConditionElement

Returns a Map of declarations that are visible outside this conditional element.

Returns:

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resolveDeclaration

public Declaration resolveDeclaration(String identifier)

Description copied from interface: RuleConditionElement

Resolves the given identifier in the current scope and returns the Declaration object for the declaration. Returns null if identifier can not be resolved.

Returns:

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