Subversion Repositories Programming Utils

Rev

Blame | Last modification | View Log | RSS feed

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.sshd.server;

/**
 * A factory of commands.
 * Commands are executed on the server side when an "exec" channel is
 * requested by the SSH client.
 *
 * @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a>
 */

public interface CommandFactory {

    /**
     * Create a command with the given name.
     * If the command is not known, a dummy command should be returned to allow
     * the display output to be sent back to the client.
     *
     * @param command
     * @return a non null <code>Command</code>
     */

    Command createCommand(String command);

}