code: /* LanguageTool, a natural language style checker 
   * Copyright (C) 2010 Marcin Miłkowski (http://www.languagetool.org)
   * 
   * 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.rules.bitext;
  
  import java.util.Collections;
  import java.util.List;
  import java.util.Objects;
  
  import org.languagetool.bitext.StringPair;
  
  /**
   * A text, typically a pair of sentences that contains an error.
   * @since 1.0.1
   */
  public class IncorrectBitextExample {
  
    private final StringPair example;
    private final List<String> corrections;
  
    public IncorrectBitextExample(StringPair example) {
      this(example, Collections.emptyList());
    }
  
    /**
     * @since 2.9
     */
    public IncorrectBitextExample(StringPair example, List<String> corrections) {
      this.example = Objects.requireNonNull(example);
      this.corrections = Collections.unmodifiableList(corrections);
    }
  
    /**
     * Return the example that contains the error.
     */
    public StringPair getExample() {
      return example;
    }
  
    /**
     * Return the possible corrections.
     */
    public List<String> getCorrections() {
      return corrections;
    }
    
    @Override
    public String toString() {
      return example.getSource() + "/ " + example.getTarget() + " " + corrections;
    }
  
  }
  