diff -r 000000000000 -r 6474c204b198 mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/routing/HttpRoutePlanner.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/routing/HttpRoutePlanner.java Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,67 @@ +/* + * ==================================================================== + * 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 + * . + * + */ + +package ch.boye.httpclientandroidlib.conn.routing; + +import ch.boye.httpclientandroidlib.HttpException; +import ch.boye.httpclientandroidlib.HttpHost; +import ch.boye.httpclientandroidlib.HttpRequest; +import ch.boye.httpclientandroidlib.protocol.HttpContext; + +/** + * Encapsulates logic to compute a {@link HttpRoute} to a target host. + * Implementations may for example be based on parameters, or on the + * standard Java system properties. + *

+ * Implementations of this interface must be thread-safe. Access to shared + * data must be synchronized as methods of this interface may be executed + * from multiple threads. + * + * @since 4.0 + */ +public interface HttpRoutePlanner { + + /** + * Determines the route for a request. + * + * @param target the target host for the request. + * Implementations may accept null + * if they can still determine a route, for example + * to a default target or by inspecting the request. + * @param request the request to execute + * @param context the context to use for the subsequent execution. + * Implementations may accept null. + * + * @return the route that the request should take + * + * @throws HttpException in case of a problem + */ + public HttpRoute determineRoute(HttpHost target, + HttpRequest request, + HttpContext context) throws HttpException; + +}