    001// Licensed under the Apache License, Version 2.0 (the "License");
    002// you may not use this file except in compliance with the License.
    003// You may obtain a copy of the License at
    004//
    005// http://www.apache.org/licenses/LICENSE-2.0
    006//
    007// Unless required by applicable law or agreed to in writing, software
    008// distributed under the License is distributed on an "AS IS" BASIS,
    009// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    010// See the License for the specific language governing permissions and
    011// limitations under the License.
    012
    013package org.apache.tapestry5.ioc.services;
    014
    015import org.apache.tapestry5.ioc.ServiceLifecycle;
    016import org.apache.tapestry5.ioc.annotations.UsesMappedConfiguration;
    017
    018/**
    019 * Provides access to user defined lifecycles (beyond the two built-in lifecycles: "singleton" and "primitive"). The
    020 * user defined lifecycles are contributed into the service's configuration.
    021 *
    022 * Note that the default scope {@linkplain org.apache.tapestry5.ioc.ScopeConstants#DEFAULT "singleton"} is special and
    023 * not a contribution.
    024 */
    025@UsesMappedConfiguration(ServiceLifecycle.class)
    026public interface ServiceLifecycleSource
    027{
    028    /**
    029     * Used to locate a configuration lifecycle, by name.
    030     *
    031     * @param scope
    032     * @return the named lifecycle, or null if the name is not found
    033     */
    034    ServiceLifecycle get(String scope);
    035}