final void addLineNumber(final int lineNumber) {
    if (this.lineNumber == 0) {
      this.lineNumber = (short) lineNumber;
    } else {
      if (otherLineNumbers == null) {
        otherLineNumbers = new int[LINE_NUMBERS_CAPACITY_INCREMENT];
      }
      int otherLineNumberIndex = ++otherLineNumbers[0];
      if (otherLineNumberIndex >= otherLineNumbers.length) {
        int[] newLineNumbers = new int[otherLineNumbers.length + LINE_NUMBERS_CAPACITY_INCREMENT];
        System.arraycopy(otherLineNumbers, 0, newLineNumbers, 0, otherLineNumbers.length);
        otherLineNumbers = newLineNumbers;
      }
      otherLineNumbers[otherLineNumberIndex] = lineNumber;
    }
  }
final void addLineNumber(final int lineNumber) {
    if (this.lineNumber == 0) {
      this.lineNumber = (short) lineNumber;
    } else {
      if (otherLineNumbers == null) {
        otherLineNumbers = new int[LINE_NUMBERS_CAPACITY_INCREMENT];
      }
      int otherLineNumberIndex = ++otherLineNumbers[0];
      if (otherLineNumberIndex >= otherLineNumbers.length) {
        int[] newLineNumbers = new int[otherLineNumbers.length + LINE_NUMBERS_CAPACITY_INCREMENT];
        System.arraycopy(otherLineNumbers, 0, newLineNumbers, 0, otherLineNumbers.length);
        otherLineNumbers = newLineNumbers;
      }
      otherLineNumbers[otherLineNumberIndex] = lineNumber;
    }
  }
final void addLineNumber ( final int lineNumber ) { if ( this . lineNumber == 0 ) { this . lineNumber = ( short ) lineNumber ; } else { if ( otherLineNumbers == null ) { otherLineNumbers = new int [ LINE_NUMBERS_CAPACITY_INCREMENT ] ; } int otherLineNumberIndex = ++ otherLineNumbers [ 0 ] ; if ( otherLineNumberIndex >= otherLineNumbers . length ) { int [ ] newLineNumbers = new int [ otherLineNumbers . length + LINE_NUMBERS_CAPACITY_INCREMENT ] ; System . arraycopy ( otherLineNumbers , 0 , newLineNumbers , 0 , otherLineNumbers . length ) ; otherLineNumbers = newLineNumbers ; } otherLineNumbers [ otherLineNumberIndex ] = lineNumber ; } }
Adds a source line number corresponding to this label.

@param lineNumber a source line number (which should be strictly positive).
Adds a source line number corresponding to this label .