# Dispatchers.java

    /*
     * Copyright 2008 Richard Wallace.
     *
     * 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.qi4j.library.http;

    import java.io.Serializable;
    import java.util.EnumSet;
    import java.util.Iterator;

    public class Dispatchers
        implements Iterable<Dispatchers.Dispatcher>, Serializable
    {
        public enum Dispatcher
        {
            FORWARD, REQUEST
        }

        private final EnumSet<Dispatcher> dispatchers;

        private Dispatchers( EnumSet<Dispatcher> dispatchers )
        {
            this.dispatchers = dispatchers;
        }

        @Override
        public Iterator<Dispatcher> iterator()
        {
            return dispatchers.iterator();
        }

        public static Dispatchers dispatchers( Dispatcher first, Dispatcher... rest )
        {
            return new Dispatchers( EnumSet.of( first, rest ) );
        }
    }