Java tutorial
/* * * Copyright 2016 EUROPEAN COMMISSION * * Licensed under the EUPL, Version 1.1 or as soon they * will be approved by the European Commission - subsequent * versions of the EUPL (the "Licence"); * * You may not use this work except in compliance with the Licence. * * You may obtain a copy of the Licence at: * * https://joinup.ec.europa.eu/community/eupl/og_page/eupl * * Unless required by applicable law or agreed to in * writing, software distributed under the Licence is * distributed on an "AS IS" basis, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. * See the Licence for the specific language governing * permissions and limitations under the Licence. * */ package eu.europa.ec.grow.espd.domain.enums.criteria; import com.google.common.base.Optional; import eu.europa.ec.grow.espd.domain.ubl.CcvCriterion; import java.util.HashMap; import java.util.Map; /** * Created by ratoico on 3/11/16 at 10:17 AM. */ public final class CriteriaList { private static final Map<String, CcvCriterion> CRITERIA = new HashMap<>(); static { for (ExclusionCriterion criterion : ExclusionCriterion.values()) { CRITERIA.put(criterion.getUuid(), criterion); } for (SelectionCriterion criterion : SelectionCriterion.values()) { CRITERIA.put(criterion.getUuid(), criterion); } for (OtherCriterion criterion : OtherCriterion.values()) { CRITERIA.put(criterion.getUuid(), criterion); } } private CriteriaList() { } public static Optional<CcvCriterion> findById(String uuid) { if (CRITERIA.get(uuid) != null) { return Optional.of(CRITERIA.get(uuid)); } return Optional.absent(); } }