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Groovy: A powerful, dynamic language for the JVM

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/*
 * Copyright 2003-2007 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.codehaus.groovy.tools.shell

import groovy.transform.CompileStatic
import jline.console.completer.Completer

/**
 * Provides the interface required for command extensions.
 *
 * @version $Id$
 * @author Jason Dillon
 */
@CompileStatic
interface Command
{
    String getName()

    String getShortcut()

    Completer getCompleter()

    String getDescription()

    String getUsage()

    String getHelp()

    List/**/ getAliases()

    Object execute(final List args)

    boolean getHidden()
}