/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.api.command;
import java.util.Optional;
import java.util.Set;
/**
* Registry for command types.
*
* @author Artem Zatsarynnyi
*/
public interface CommandTypeRegistry {
/**
* Returns {@code Optional} {@link CommandType} with the specified ID or {@code Optional.absent()} if none.
*
* @param id
* the ID of the command type
* @return {@link CommandType} or {@code Optional.absent()}
*/
Optional<CommandType> getCommandTypeById(String id);
/** Returns set of all registered {@link CommandType}s. */
Set<CommandType> getCommandTypes();
}