| /* |
| * $Id$ |
| * |
| * 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.tiles.autotag.core.runtime; |
| |
| /** |
| * Builder interface for creating requests. |
| * The implementations are expected to provide a default constructor, |
| * and to implement another interface that can be used to provide the |
| * parameters needed to build the actual request object. |
| */ |
| public interface AutotagRuntime<R> { |
| /** |
| * Creates a new Request instance. |
| * |
| * @return The Request. |
| */ |
| R createRequest(); |
| |
| /** |
| * Creates a new ModelBody instance to match the request. |
| * |
| * @return The ModelBody. |
| */ |
| ModelBody createModelBody(); |
| |
| /** |
| * Extracts a parameter from the tag. |
| * @param name The name of the parameter. |
| * @param defaultValue The default value if none is specified. |
| * @return The value of the parameter. |
| */ |
| <T> T getParameter(String name, Class<T> type, T defaultValue); |
| } |