Review

finding-11

/mubench/checkouts/lucene/1918/build/src/java/org/apache/lucene/search/PhraseQuery.java

toString(String)

class PhraseQuery {
  /** Prints a user-readable version of this query. */
  public String toString(String f) {
    StringBuffer buffer = new StringBuffer();
    if (field != null && !field.equals(f)) {
      buffer.append(field);
      buffer.append(":");
    }

    buffer.append("\"");
    String[] pieces = new String[maxPosition + 1];
    for (int i = 0; i < terms.size(); i++) {
      int pos = ((Integer)positions.get(i)).intValue();
      String s = pieces[pos];
      if (s == null) {
        s = ((Term)terms.get(i)).text();
      } else {
        s = s + "|" + ((Term)terms.get(i)).text();
      }
      pieces[pos] = s;
    }
    for (int i = 0; i < pieces.length; i++) {
      if (i > 0) {
        buffer.append(' ');
      }
      String s = pieces[i];
      if (s == null) {
        buffer.append('?');
      } else {
        buffer.append(s);
      }
    }
    buffer.append("\"");

    if (slop != 0) {
      buffer.append("~");
      buffer.append(slop);
    }

    buffer.append(ToStringUtils.boost(getBoost()));

    return buffer.toString();
  }

}