: Class Replacement

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DSRG.VSA
Class Replacement

java.lang.Object
  |
  +--DSRG.VSA.Replacement

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

Substituted Relations and Attributes Hashtable.

See Also:: Serialized Form

Field Summary
`java.util.Hashtable`	`attr_pairs` It's a hashtable of attribute paires.
`Relation`	`rel` Reference of Relation in MKB.

Constructor Summary
`Replacement()` Default constructor.

Methods inherited from class java.lang.Object

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

Field Detail

rel

public Relation rel

Reference of Relation in MKB. It is the substituted relation.

attr_pairs

public java.util.Hashtable attr_pairs

It's a hashtable of attribute paires. It index on the reference of affected attribute in MKB, and the element of it is the reference of substitute attribute in MKB.

Constructor Detail

Replacement

public Replacement()

Default constructor. Set everything to null.