org.geomajas.gwt.client.command.CommunicationExceptionCallback Maven / Gradle / Ivy

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/*
 * This is part of Geomajas, a GIS framework, http://www.geomajas.org/.
 *
 * Copyright 2008-2015 Geosparc nv, http://www.geosparc.com/, Belgium.
 *
 * The program is available in open source according to the GNU Affero
 * General Public License. All contributions in this program are covered
 * by the Geomajas Contributors License Agreement. For full licensing
 * details, see LICENSE.txt in the project root.
 */

package org.geomajas.gwt.client.command;

import org.geomajas.annotation.Api;

/**
 * Execution function that can be passed on to the {@link GwtCommandDispatcher} to be executed when a command fails
 * because of a communication error.
 * 
 * @author Oliver May
 * @since 2.0.0
 */
@Api(allMethods = true)
public interface CommunicationExceptionCallback {

	/**
	 * Called when a command invocation failed because of communication problems.
	 *
	 * @param error problem which occurred
	 */
	void onCommunicationException(Throwable error);
}