001/*
002 *  Copyright 2016 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.core.user.population;
017
018
019/**
020 * Interface for entities that use {@link UserPopulation}s
021 */
022public interface PopulationConsumer
023{
024    /**
025     * Determines if a user population is used
026     * @param id The id of population to check
027     * @return true if the user population is currently in use
028     */
029    public boolean isInUse(String id);
030}