*/
  public static long[] concat(long[]... arrays) {
    long length = 0;
    for (long[] array : arrays) {
      length += array.length;
    }
    long[] result = new long[checkNoOverflow(length)];
    int pos = 0;
    for (long[] array : arrays) {
      System.arraycopy(array, 0, result, pos, array.length);
      pos += array.length;
    }
    return result;
  }

      return asList(all).subList(2, elements.length + 2);
    }
  }

  private static Float[] concat(Float[] left, Float[] right) {
    Float[] result = new Float[left.length + right.length];
    System.arraycopy(left, 0, result, 0, left.length);
    System.arraycopy(right, 0, result, left.length, right.length);
    return result;
  }

      return asList(all).subList(2, elements.length + 2);
    }
  }

  private static Long[] concat(Long[] left, Long[] right) {
    Long[] result = new Long[left.length + right.length];
    System.arraycopy(left, 0, result, 0, left.length);
    System.arraycopy(right, 0, result, left.length, right.length);
    return result;
  }

	} policy_handle;

	/*
	 * typedef struct _UNICODE_STRING
	 *     USHORT Length;
	 *     USHORT MaximumLength;
	 *     [size_is(MaximumLength / 2), length_is((Length) / 2) ] USHORT *  Buffer;
	 * } UNICODE_STRING;
	 */

	typedef struct {
		uint16_t length;
		uint16_t maximum_length;
		[length_is(length / 2),size_is(maximum_length / 2)] uint16_t *buffer;
	} unicode_string;

	/* 

            int workstationLength = (workstation != null) ?
                    workstation.length : 0;
            byte[] lmResponse = getLMResponse();
            int lmLength = (lmResponse != null) ? lmResponse.length : 0;
            byte[] ntResponse = getNTResponse();
            int ntLength = (ntResponse != null) ? ntResponse.length : 0;
            byte[] sessionKey = getSessionKey();

     *
     * @param data The data.
     * @param offset The starting offset at which the SMB header begins.
     * @param length The length of the SMB data starting at offset. 
     */
    void sign(byte[] data, int offset, int length,
                ServerMessageBlock request, ServerMessageBlock response) {
        request.signSeq = signSequence;
        if( response != null ) {

   */
  public static byte[] concat(byte[]... arrays) {
    int length = 0;
    for (byte[] array : arrays) {
      length += array.length;
    }
    byte[] result = new byte[length];
    int pos = 0;
    for (byte[] array : arrays) {
      System.arraycopy(array, 0, result, pos, array.length);
      pos += array.length;
    }
    return result;
  }

  /**

      offset = Math.min(offset, this.length);
      length = Math.min(length, this.length - offset);
      int newOffset = this.offset + (int) offset;
      return new ByteArrayByteSource(bytes, newOffset, (int) length);
    }

    @Override
    public String toString() {
      return "ByteSource.wrap("

        assertEquals(1, itemList.get(0).getInputs().length);
        assertEquals(1, itemList.get(0).getOutputs().length);
        assertEquals("a1", itemList.get(0).getInputs()[0]);
        assertEquals("A1", itemList.get(0).getOutputs()[0]);
        assertFalse(itemList.get(0).isUpdated());

        assertEquals(2, itemList.get(1).getInputs().length);
        assertEquals(1, itemList.get(1).getOutputs().length);

   */
  public static float[] concat(float[]... arrays) {
    int length = 0;
    for (float[] array : arrays) {
      length += array.length;
    }
    float[] result = new float[length];
    int pos = 0;
    for (float[] array : arrays) {
      System.arraycopy(array, 0, result, pos, array.length);
      pos += array.length;
    }
    return result;
  }