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Class DSRG.MKB.PCConstraint
java.lang.Object
|
+----DSRG.MKB.PCConstraint
- public class PCConstraint
- extends Object
- implements Serializable
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Derived
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IterationNum
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myExt
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myPC_Pairs
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myR1
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myR2
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reverse
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PCConstraint(Relation, Relation, String)
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addPair(Attribute, Attribute)
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addPair(Vector)
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deletePCConstraint()
-
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displayAll()
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Empty()
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getExtent()
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getPCPairs()
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getR1()
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getR1_Attributes()
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getR2()
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getR2_Attributes()
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toString()
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myR1
private Relation myR1
myR2
private Relation myR2
myExt
private String myExt
myPC_Pairs
private Vector myPC_Pairs
reverse
boolean reverse
IterationNum
public int IterationNum
Derived
public boolean Derived
PCConstraint
public PCConstraint(Relation R1,
Relation R2,
String Ext)
deletePCConstraint
public boolean deletePCConstraint()
Empty
public boolean Empty()
displayAll
public void displayAll()
toString
public String toString()
- Overrides:
- toString in class Object
addPair
public boolean addPair(Vector PCP)
addPair
public boolean addPair(Attribute A1,
Attribute A2)
getR1
public Relation getR1()
getR2
public Relation getR2()
getExtent
public String getExtent()
getPCPairs
public Vector getPCPairs()
getR1_Attributes
public Vector getR1_Attributes()
getR2_Attributes
public Vector getR2_Attributes()
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