Copyright © 2011 Citra Technologies. All Rights Reserved.

com.citra.pivot.olap.set
Class TupleSetSelection

java.lang.Object
  extended by com.citra.pivot.olap.set.AbstractSetSelection
      extended by com.citra.pivot.olap.set.TupleSetSelection
All Implemented Interfaces:
OlapSelection, SetSelection

public final class TupleSetSelection
extends AbstractSetSelection

TupleSetSelection is a set selection that contains a single tuple.


Field Summary
protected  TupleSelection tuple
          the tuple that is contained in the set
 
Constructor Summary
protected TupleSetSelection()
          Constructs a TupleSetSelection.
  TupleSetSelection(OlapTuple tuple)
          Constructs a TupleSetSelection.
  TupleSetSelection(TupleSelection tuple)
          Constructs a TupleSetSelection.
 
Method Summary
 boolean equals(Object o)
          Indicates whether some other object is "equal to" this one.
 TupleSelection getTuple()
          Returns the tuple that is contained in the set.
 
Methods inherited from class com.citra.pivot.olap.set.AbstractSetSelection
resolveSelection, resolveSet
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

tuple

protected TupleSelection tuple
the tuple that is contained in the set

Constructor Detail

TupleSetSelection

protected TupleSetSelection()
Constructs a TupleSetSelection.


TupleSetSelection

public TupleSetSelection(OlapTuple tuple)
Constructs a TupleSetSelection.


TupleSetSelection

public TupleSetSelection(TupleSelection tuple)
Constructs a TupleSetSelection.

Method Detail

equals

public boolean equals(Object o)
Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any non-null reference values x and y, this method returns true if and only if x and y refer to the same object (x == y has the value true).

Note that it is generally necessary to override the hashCode method whenever this method is overridden, so as to maintain the general contract for the hashCode method, which states that equal objects must have equal hash codes.

Overrides:
equals in class Object
Parameters:
o - the reference object with which to compare.
Returns:
true if this object is the same as the obj argument; false otherwise.
See Also:
Object.hashCode(), Hashtable

getTuple

public TupleSelection getTuple()
Returns the tuple that is contained in the set.

Returns:
the tuple that is contained in the set

Copyright © 2011 Citra Technologies. All Rights Reserved.