001// Copyright 2006, 2007 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007//     http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry5.ioc;
016
017import java.util.Collection;
018import java.util.List;
019import java.util.Map;
020
021/**
022 * Extends {@link org.apache.tapestry5.ioc.ServiceResources} with additional methods needed only by the service builder
023 * method, related to accessing a service's configuration. Services may have a <em>single</em> configuration in one of
024 * three flavors: unordered, ordered or mapped.
025 */
026public interface ServiceBuilderResources extends ServiceResources, ModuleBuilderSource
027{
028    <T> Collection<T> getUnorderedConfiguration(Class<T> valueType);
029
030    <T> List<T> getOrderedConfiguration(Class<T> valueType);
031
032    <K, V> Map<K, V> getMappedConfiguration(Class<K> keyType, Class<V> valueType);
033}