Java tutorial
/** * This file is part of alf.io. * * alf.io is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * alf.io is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with alf.io. If not, see <http://www.gnu.org/licenses/>. */ package alfio.model; import lombok.AllArgsConstructor; import lombok.experimental.Delegate; import org.apache.commons.lang3.tuple.Pair; import java.util.Collections; import java.util.List; import java.util.Map; import java.util.stream.Collectors; @AllArgsConstructor public class TicketFieldConfigurationAndDescription { @Delegate private final TicketFieldConfiguration ticketFieldConfiguration; @Delegate private final TicketFieldDescription ticketFieldDescription; public List<Pair<String, String>> getTranslatedRestrictedValue() { Map<String, String> description = ticketFieldDescription.getRestrictedValuesDescription(); return ticketFieldConfiguration.getRestrictedValues().stream() .map(val -> Pair.of(val, description.getOrDefault(val, "MISSING_DESCRIPTION"))) .collect(Collectors.toList()); } }