Method padTail

src/java/org/apache/nutch/util/Bytes.java:1179–1185

@param a array @param length new array size @return Value in a plus length appended 0 bytes

(final byte[] a, final int length)

   * @return Value in <code>a</code> plus <code>length</code> appended 0 bytes
   */
  public static byte[] padTail(final byte[] a, final int length) {
    byte[] padding = new byte[length];
    for (int i = 0; i < length; i++) {
      padding[i] = 0;
    }
    return add(a, padding);
  }

  /**
   * Split passed range. Expensive operation relatively. Uses BigInteger math.