net.java.dev.joode
Class WorldObject

java.lang.Object
  net.java.dev.joode.WorldObject

All Implemented Interfaces:

java.io.Serializable, SimState

Direct Known Subclasses:

Body, Force, Joint

public abstract class WorldObject
extends java.lang.Object
implements SimState

Superclass of all world objects. Provides a data variable for users specific data.

Created on 14-Oct-2005

Author:

Tom Larkworthy

See Also:

Serialized Form

Field Summary

java.lang.Object	data Storage field for user data
int	tag do not use, used in InternalStepIsland methods to work out the islands
World	world The world this object belongs to.

Constructor Summary

protected	WorldObject() used for cloning
	WorldObject(World world)

Method Summary

abstract void	destroy()
protected WorldObject	partialCloneWorldObject(WorldObject partialClone, ClonedReferences util) helper method for subclasses that copies the member variables# to the passed in object

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.java.dev.joode.SimState

cloneState

Field Detail

world

public World world

The world this object belongs to.

data

public java.lang.Object data

Storage field for user data

tag

public int tag

do not use, used in InternalStepIsland methods to work out the islands

Constructor Detail

WorldObject

public WorldObject(World world)

WorldObject

protected WorldObject()

used for cloning

Method Detail

destroy

public abstract void destroy()

partialCloneWorldObject

protected WorldObject partialCloneWorldObject(WorldObject partialClone,
                                              ClonedReferences util)

helper method for subclasses that copies the member variables# to the passed in object

Parameters:

partialClone -

util -

Returns: