Method setLength

classpath/java/lang/StringBuilder.java:286–314

(int v)

  }

  public void setLength(int v) {
    if (v < 0) {
      throw new IndexOutOfBoundsException();
    }

    if (v == 0) {
      length = 0;
      chain = null;
      return;
    }

    flush();

    int index = length;
    length = v;
    for (Cell c = chain; c != null; c = c.next) {
      int start = index - c.value.length();

      if (v > start) {
        if (v < index) {
          c.value = c.value.substring(0, v - start);
        }
        break;
      }

      chain = c.next;
      index = start;
    }
  }

  public void getChars(int srcStart, int srcEnd, char[] dst, int dstStart) {
    if (srcStart < 0 || srcEnd > length) {