/*
 * SonarQube
 * Copyright (C) 2009-2017 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;

import java.util.List;
import java.util.Map;

import static org.sonar.core.util.stream.MoreCollectors.uniqueIndex;

public class KeyLongValue {

  private String key;
  private Long value;

  public String getKey() {
    return key;
  }

  public Long getValue() {
    return value;
  }

  /**
   * This method does not keep order of list.
   */
  public static Map<String, Long> toMap(List<KeyLongValue> values) {
    return values
      .stream()
      .collect(uniqueIndex(KeyLongValue::getKey, KeyLongValue::getValue, values.size()));
  }
}