info.javelot.functionalj.tuple
Class Triple

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

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

Quadruple

public class Triple

extends Pair

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

Author:

Copyright © 2006 Frederic Daoud

See Also:

Serialized Form

Constructor Summary

Triple(Object p_first, Object p_second, Object p_third)
Creates a tuple of the three given objects.

Method Summary

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

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

Triple

public Triple(Object p_first,
              Object p_second,
              Object p_third)

Creates a tuple of the three given objects.

Parameters:

p_third - the third object of the triple. A null value is accepted. The first two parameters are those accepted by Pair.Pair(Object,Object).

See Also:

Pair.Pair(Object,Object)

Method Detail

getThird

public Object getThird()

Returns the third object of the tuple.

Returns:

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

hashCode

public int hashCode()

Returns the hash code associated with this object.

Overrides:

hashCode in class Pair

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 three objects of each triple. See Pair.equals(Object) for more details.

Overrides:

equals in class Pair

Parameters:

p_object - the object against which to compare this tuple.

Returns:

true if the pairs contain the same values; false otherwise.

getStrings

protected List getStrings()

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

Overrides:

getStrings in class Pair

Returns:

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

See Also:

Pair.toString()