jtge.util.grid.directiongroup
Class AbstractDirectionGroup

java.lang.Object
  jtge.util.grid.directiongroup.AbstractDirectionGroup

All Implemented Interfaces:

IDirectionGroup

Direct Known Subclasses:

AbstractFlatHexagonDirectionGroup, AbstractPeakHexagonDirectionGroup, AbstractSquareDirectionGroup

public abstract class AbstractDirectionGroup

extends java.lang.Object

implements IDirectionGroup

Provides direction groups common behaviours.

Version:

$Id: AbstractDirectionGroup.java,v 1.2 2005/09/09 22:12:34 mat007 Exp $

Author:

Jean-Laurent Fabre de Morlhon

Constructor Summary

protected

AbstractDirectionGroup() Create an abstract direction group.

Method Summary

protected void	add(IDirection direction) Add a direction to the group.
java.lang.String[]	getNames() Retrieve a string representations of all directions.
java.lang.String[]	getShortNames() Retrieve a string short representations of all directions.
java.util.Iterator	iterator() Retrieve an iterator on directions.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface jtge.util.grid.directiongroup.IDirectionGroup

transform, transform, transform, transform, transform, transform, transform, transform

Constructor Detail

AbstractDirectionGroup

protected AbstractDirectionGroup()

Create an abstract direction group.

Method Detail

add

protected final void add(IDirection direction)

Add a direction to the group.

Parameters:

direction - the direction to add

iterator

public final java.util.Iterator iterator()

Retrieve an iterator on directions.

Specified by:

iterator in interface IDirectionGroup

Returns:

an iterator on directions

getNames

public final java.lang.String[] getNames()

Retrieve a string representations of all directions.

Specified by:

getNames in interface IDirectionGroup

Returns:

an array containing the names

getShortNames

public final java.lang.String[] getShortNames()

Retrieve a string short representations of all directions.

Specified by:

getShortNames in interface IDirectionGroup

Returns:

an array containing the short names