/*
 * ====================================================================
 *
 *  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.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 */

package ch.boye.httpclientandroidlib.conn.params;

/**
 * Parameter names for connection routing.
 *
 * @since 4.0
 */
public interface ConnRoutePNames {

    /**
     * Parameter for the default proxy.
     * The default value will be used by some
     * {@link ch.boye.httpclientandroidlib.conn.routing.HttpRoutePlanner HttpRoutePlanner}
     * implementations, in particular the default implementation.
     * <p>
     * This parameter expects a value of type {@link ch.boye.httpclientandroidlib.HttpHost}.
     * </p>
     */
    public static final String DEFAULT_PROXY = "http.route.default-proxy";

    /**
     * Parameter for the local address.
     * On machines with multiple network interfaces, this parameter
     * can be used to select the network interface from which the
     * connection originates.
     * It will be interpreted by the standard
     * {@link ch.boye.httpclientandroidlib.conn.routing.HttpRoutePlanner HttpRoutePlanner}
     * implementations, in particular the default implementation.
     * <p>
     * This parameter expects a value of type {@link java.net.InetAddress}.
     * </p>
     */
    public static final String LOCAL_ADDRESS = "http.route.local-address";

    /**
     * Parameter for an forced route.
     * The forced route will be interpreted by the standard
     * {@link ch.boye.httpclientandroidlib.conn.routing.HttpRoutePlanner HttpRoutePlanner}
     * implementations.
     * Instead of computing a route, the given forced route will be
     * returned, even if it points to the wrong target host.
     * <p>
     * This parameter expects a value of type
     * {@link ch.boye.httpclientandroidlib.conn.routing.HttpRoute HttpRoute}.
     * </p>
     */
    public static final String FORCED_ROUTE = "http.route.forced-route";

}

