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AMQP 0-9-1 protocol over WebSocket(RFC-6455) transport.

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/**
 * Copyright (c) 2007-2014 Kaazing Corporation. All rights reserved.
 * 
 * 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.kaazing.net.ws.amqp;

import java.util.HashMap;

import org.kaazing.net.ws.amqp.impl.AmqpBuffer.Arg;

public abstract class AmqpEvent {
 
    private HashMap arguments = null;
    
    /**
     * Fetches the value of the named argument from the AMQP protocol frame causing the event.
     * 
     * @param name The name of the argument.
     * @return Object The value of the argument, or null if not found.
     */
    public Object getArgument(String name) {
        return arguments.get(name);
    }

    /**
     * Creates a new AmqpEvent with the arguments specified.
     * 
     * @param args
     */
    AmqpEvent(Arg[] args) {
        arguments = new HashMap();
        if (args != null) {
            for (int i = 0; i < args.length; i++) {
                arguments.put(args[i].name, args[i].value);
            }
        }
    }
}