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/*
 * SonarQube
 * Copyright (C) 2009-2018 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.db.purge;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;

class IdUuidPairs {
  private IdUuidPairs() {
    // prevents instantiation
  }

  public static List ids(List pairs) {
    return pairs.stream().map(IdUuidPair::getId).collect(Collectors.toCollection(() -> new ArrayList<>(pairs.size())));
  }

  public static List uuids(List pairs) {
    return pairs.stream().map(IdUuidPair::getUuid).collect(Collectors.toCollection(() -> new ArrayList<>(pairs.size())));
  }

}