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Column - JBoss RULES 3.0.6 API 英文版文档

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org.drools.rule
Class Column

java.lang.Object
  org.drools.rule.Column

All Implemented Interfaces:

java.io.Serializable

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

See Also:

Serialized Form

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Constructor Summary
Column(int index, int offset, ObjectType objectType, java.lang.String identifier)
Column(int index, ObjectType objectType)
Column(int index, ObjectType objectType, java.lang.String identifier)

 

Method Summary
void	addConstraint(FieldConstraint constraint)
Declaration	addDeclaration(java.lang.String identifier, Extractor extractor)
void	adjustOffset(int adjust)           A simple method to adjust offset of all declarations using the specified value
java.util.List	getConstraints()
Declaration	getDeclaration()
int	getFactIndex()
int	getIndex()
ObjectType	getObjectType()
int	getOffset()
boolean	isBound()
java.lang.String	toString()

 

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

 

Constructor Detail

Column

public Column(int index,
              ObjectType objectType)

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Column

public Column(int index,
              ObjectType objectType,
              java.lang.String identifier)

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Column

public Column(int index,
              int offset,
              ObjectType objectType,
              java.lang.String identifier)

Method Detail

getObjectType

public ObjectType getObjectType()

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getConstraints

public java.util.List getConstraints()

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addConstraint

public void addConstraint(FieldConstraint constraint)

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addDeclaration

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

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isBound

public boolean isBound()

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getDeclaration

public Declaration getDeclaration()

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getIndex

public int getIndex()

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getOffset

public int getOffset()

Returns:

the offset

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getFactIndex

public int getFactIndex()

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adjustOffset

public void adjustOffset(int adjust)

A simple method to adjust offset of all declarations using the specified value

Parameters:

adjust -

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toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

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