info.javelot.functionalj.tuple
Class Quadruple

java.lang.Object
  info.javelot.functionalj.tuple.Pair
      info.javelot.functionalj.tuple.Triple
          info.javelot.functionalj.tuple.Quadruple

All Implemented Interfaces:

Serializable

public class Quadruple

extends Triple

Used to create a tuple of four objects. Tuples can be used anywhere there is a need to group objects together, and are used by the Tuples.zip(List,List,List,List) method.

Author:

Copyright © 2006 Frederic Daoud

See Also:

Serialized Form

Constructor Summary

Quadruple(Object p_first, Object p_second, Object p_third, Object p_fourth)
Creates a tuple of the four given objects.

Method Summary

boolean	equals(Object p_object) Determines if the given object is equal to this object, by comparing the four objects of each quadruple.
Object	getFourth() Returns the fourth object of the tuple.
protected List	getStrings() Returns a list of the String representations of the objects of the tuple.
int	hashCode() Returns the hash code associated with this object.

Methods inherited from class info.javelot.functionalj.tuple.Triple

getThird

Methods inherited from class info.javelot.functionalj.tuple.Pair

getFirst, getSecond, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Quadruple

public Quadruple(Object p_first,
                 Object p_second,
                 Object p_third,
                 Object p_fourth)

Creates a tuple of the four given objects.

Parameters:

p_fourth - the fourth object of the quadruple. A null value is accepted. The first three parameters are those accepted by Triple.Triple(Object,Object,Object).

See Also:

Triple.Triple(Object,Object,Object)

Method Detail

getFourth

public Object getFourth()

Returns the fourth object of the tuple.

Returns:

the fourth object of the tuple, which may be null.

hashCode

public int hashCode()

Returns the hash code associated with this object.

Overrides:

hashCode in class Triple

Returns:

the hash code associated with this object. See Pair.hashCode() for more details.

equals

public boolean equals(Object p_object)

Determines if the given object is equal to this object, by comparing the four objects of each quadruple. See Pair.equals(Object) for more details.

Overrides:

equals in class Triple

getStrings

protected List getStrings()

Returns a list of the String representations of the objects of the tuple. Here the fourth object of the tuple is added to the list.

Overrides:

getStrings in class Triple

Returns:

a list of the String representations of the objects of the tuple.

See Also:

Pair.toString()