code: /* LanguageTool, a natural language style checker
   * Copyright (C) 2018 Daniel Naber (http://www.danielnaber.de)
   *
   * This library 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 2.1 of the License, or (at your option) any later version.
   *
   * This library 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 library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
   * USA
   *
   */
  package org.languagetool;
  
  import org.jetbrains.annotations.Nullable;
  
  /**
   * @since 4.2
   */
  public class DetectedLanguage {
  
    private final Language givenLanguage;
    private final Language detectedLanguage;
    private final float detectionConfidence;
    private final String detectionSource;
  
    public DetectedLanguage(Language givenLanguage, Language detectedLanguage) {
      this(givenLanguage, detectedLanguage, 1.0f, null);
    }
  
    /**
     * @since 4.4
     */
    public DetectedLanguage(Language givenLanguage, Language detectedLanguage, float detectionConfidence, String detectionSource) {
      this.givenLanguage = givenLanguage;
      this.detectedLanguage = detectedLanguage;
      this.detectionConfidence = detectionConfidence;
      this.detectionSource = detectionSource;
    }
  
    public Language getGivenLanguage() {
      return givenLanguage;
    }
  
    public Language getDetectedLanguage() {
      return detectedLanguage;
    }
  
    /**
     * @since 4.4
     */
    public float getDetectionConfidence() {
      return detectionConfidence;
    }
  
    @Nullable
    public String getDetectionSource() {
      return detectionSource;
    }
  
    @Override
    public String toString() {
      return detectedLanguage.getShortCodeWithCountryAndVariant();
    }
  }
  