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Declaration - JBoss RULES 3.0.6 API 英文版文档

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org.drools.rule
Class Declaration

java.lang.Object
  org.drools.rule.Declaration

All Implemented Interfaces:

java.io.Serializable

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public class Declaration
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

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Constructor Summary
Declaration(java.lang.String identifier, Extractor extractor, int column)           Construct.

 

Method Summary
boolean	equals(java.lang.Object object)
int	getColumn()           Returns the index of the column
Extractor	getExtractor()           Returns the Extractor expression
java.lang.String	getIdentifier()           Retrieve the variable's identifier.
ObjectType	getObjectType()           Retrieve the ObjectType.
java.lang.Object	getValue(java.lang.Object object)
int	hashCode()
void	setColumn(int column)
java.lang.String	toString()

 

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

 

Constructor Detail

Declaration

public Declaration(java.lang.String identifier,
                   Extractor extractor,
                   int column)

Construct.

Parameters:

identifier - The name of the variable.

objectType - The type of this variable declaration.

order - The index within a rule.

Method Detail

getIdentifier

public java.lang.String getIdentifier()

Retrieve the variable's identifier.

Returns:

The variable's identifier.

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getObjectType

public ObjectType getObjectType()

Retrieve the ObjectType.

Returns:

The object-type.

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getColumn

public int getColumn()

Returns the index of the column

Returns:

the column

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setColumn

public void setColumn(int column)

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getExtractor

public Extractor getExtractor()

Returns the Extractor expression

Returns:

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getValue

public java.lang.Object getValue(java.lang.Object object)

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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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