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Artifact for command (job) processing purposes according to the command pattern.

There is a newer version: 1.1.1

// /////////////////////////////////////////////////////////////////////////////
// REFCODES.ORG
// =============================================================================
// This code is copyright (c) by Siegfried Steiner, Munich, Germany and licensed
// under the following (see "http://en.wikipedia.org/wiki/Multi-licensing")
// licenses:
// =============================================================================
// GNU General Public License, v3.0 ("http://www.gnu.org/licenses/gpl-3.0.html")
// together with the GPL linking exception applied; as being applied by the GNU
// Classpath ("http://www.gnu.org/software/classpath/license.html")
// =============================================================================
// Apache License, v2.0 ("http://www.apache.org/licenses/LICENSE-2.0")
// =============================================================================
// Please contact the copyright holding author(s) of the software artifacts in
// question for licensing issues not being covered by the above listed licenses,
// also regarding commercial licensing models or regarding the compatibility
// with other open source licenses.
// /////////////////////////////////////////////////////////////////////////////

package org.refcodes.command;

/**
 * Provides an accessor for a command property.
 */
public interface UndoableAccessor {

	/**
	 * Retrieves the command from the command property.
	 * 
	 * @return The command stored by the command property.
	 */
	Undoable getUndoable();

	/**
	 * Provides a mutator for a command property.
	 */
	public interface UndoableMutator {

		/**
		 * Sets the command for the command property.
		 * 
		 * @param aCommand The command to be stored by the command property.
		 */
		void setUndoable( Undoable aCommand );
	}

	/**
	 * Provides a command property.
	 */
	public interface UndoableProperty extends UndoableAccessor, UndoableMutator {}
}