DSRG.VKB
Class Relation_Component

java.lang.Object
  |
  +--DSRG.VKB.View_Component
        |
        +--DSRG.VKB.Relation_Component

public class Relation_Component

extends View_Component

implements java.io.Serializable, java.lang.Cloneable

It's the relation component. It's a part of FROM clause.

See Also:

Serialized Form

Field Summary

(package private) Relation

rel Relation reference stored in MKB.

Fields inherited from class DSRG.VKB.View_Component

Dispensable, Replaceable

Constructor Summary

Relation_Component()
Default Constructor for Relation Component

Relation_Component(Relation r, boolean dis, boolean rep)
Constructor for Relation Component for a Relation

Method Summary

java.lang.Object	clone() Clone the Relation_Component.
IS	getIS() returns the IS object of this relation
java.lang.String	getISName() returns the IS name of this relation
java.lang.String	getName() get name.
Relation	getRelation() Get Relation reference of this component
void	setRelation(Relation r) Set Relation reference of this Component
java.lang.String	toString() Display Relation Component

Methods inherited from class DSRG.VKB.View_Component

displayEvolvingParameter, getDispensable, getReplaceable, setDispensable, setReplaceable

Methods inherited from class java.lang.Object

, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, wait, wait, wait

Field Detail

rel

Relation rel

Relation reference stored in MKB. I have stub class for it.

Constructor Detail

Relation_Component

public Relation_Component()

Default Constructor for Relation Component

Relation_Component

public Relation_Component(Relation r,
                          boolean dis,
                          boolean rep)

Constructor for Relation Component for a Relation

Parameters:

r - the Relation of this component

dis - Dispensable

rep - Replaceable

Method Detail

getName

public java.lang.String getName()

get name. It's like "R"

setRelation

public void setRelation(Relation r)

Set Relation reference of this Component

getRelation

public Relation getRelation()

Get Relation reference of this component

toString

public java.lang.String toString()

Display Relation Component

Overrides:

toString in class java.lang.Object

getISName

public java.lang.String getISName()

returns the IS name of this relation

getIS

public IS getIS()

returns the IS object of this relation

clone

public java.lang.Object clone()

Clone the Relation_Component.

Overrides:

clone in class View_Component