com.miginfocom.util.command
Class AbstractCommand

java.lang.Object
  com.miginfocom.util.command.AbstractCommand

All Implemented Interfaces:

Command, java.io.Serializable

Direct Known Subclasses:

AnimatorCommand, DefaultCommand

public abstract class AbstractCommand
extends java.lang.Object
implements Command

Default implementation of a command. Has an id that can optionally be auto generated and will be uniqe for all sublcasses of this class.

See Also:

Serialized Form

Constructor Summary

protected

AbstractCommand(java.lang.Object id) Constructor.

Method Summary

protected static java.lang.Object	createUniqeID() Returns a unique id.
boolean	equals(java.lang.Object o) Compares id.
java.lang.Object	getID() Returns the ID.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.miginfocom.util.command.Command

execute

Constructor Detail

AbstractCommand

protected AbstractCommand(java.lang.Object id)

Constructor.

Parameters:

id - The id. Never null. Use createUniqeID() to get an id if not a particular one should be used.

Method Detail

getID

public java.lang.Object getID()

Description copied from interface: Command

Returns the ID.

Specified by:

getID in interface Command

Returns:

The id. Never null.

equals

public boolean equals(java.lang.Object o)

Compares id.

Overrides:

equals in class java.lang.Object

createUniqeID

protected static java.lang.Object createUniqeID()

Returns a unique id. (Currenty an Integer increased by one for every call.)

Returns:

A unique id.