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/**
 * 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.openejb.server.telnet;

import java.io.DataInputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Set;

public class Help extends Command {

    public static void register() {
        Command.register("help", Help.class);
    }

    public void exec(Arguments args, DataInputStream in, PrintStream out) throws IOException {
        for (String command : Command.commands.keySet()) {
            out.print(" " + command);
            out.println("");
        }
    }

}