All Packages  Class Hierarchy  This Package  Previous  Next  Index

Class DSRG.MKB.PCConstraint

java.lang.Object
   |
   +----DSRG.MKB.PCConstraint

public class PCConstraint
extends Object
implements Serializable

Variable Index

 o Derived
 o IterationNum
 o myExt
 o myPC_Pairs
 o myR1
 o myR2
 o reverse

Constructor Index

 o PCConstraint(Relation, Relation, String)

Method Index

 o addPair(Attribute, Attribute)
 o addPair(Vector)
 o deletePCConstraint()
 o displayAll()
 o Empty()
 o getExtent()
 o getPCPairs()
 o getR1()
 o getR1_Attributes()
 o getR2()
 o getR2_Attributes()
 o toString()

Variables

 o myR1
 private Relation myR1
 o myR2
 private Relation myR2
 o myExt
 private String myExt
 o myPC_Pairs
 private Vector myPC_Pairs
 o reverse
 boolean reverse
 o IterationNum
 public int IterationNum
 o Derived
 public boolean Derived

Constructors

 o PCConstraint
 public PCConstraint(Relation R1,
                     Relation R2,
                     String Ext)

Methods

 o deletePCConstraint
 public boolean deletePCConstraint()
 o Empty
 public boolean Empty()
 o displayAll
 public void displayAll()
 o toString
 public String toString()
Overrides:
toString in class Object
 o addPair
 public boolean addPair(Vector PCP)
 o addPair
 public boolean addPair(Attribute A1,
                        Attribute A2)
 o getR1
 public Relation getR1()
 o getR2
 public Relation getR2()
 o getExtent
 public String getExtent()
 o getPCPairs
 public Vector getPCPairs()
 o getR1_Attributes
 public Vector getR1_Attributes()
 o getR2_Attributes
 public Vector getR2_Attributes()

All Packages  Class Hierarchy  This Package  Previous  Next  Index