Review

9

org/apache/lucene/search/MultiPhraseQuery.java

add(Term[], int)

class MultiPhraseQuery {
  /**
   * Allows to specify the relative position of terms within the phrase.
   * 
   * @see PhraseQuery#add(Term, int)
   * @param terms
   * @param position
   */
  public void add(Term[] terms, int position) {
    if (termArrays.size() == 0)
      field = terms[0].field();

    for (int i = 0; i < terms.length; i++) {
      if (terms[i].field() != field) {
        throw new IllegalArgumentException(
            "All phrase terms must be in the same field (" + field + "): "
                + terms[i]);
      }
    }

    termArrays.add(terms);
    positions.add(new Integer(position));
  }

}