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

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

    this.elementSet = elementSet;
    this.cumulativeCounts = cumulativeCounts;
    this.offset = offset;
    this.length = length;
  }

  private int getCount(int index) {
    return (int) (cumulativeCounts[offset + index + 1] - cumulativeCounts[offset + index]);
  }

  @Override
  Entry<E> getEntry(int index) {
    return Multisets.immutableEntry(elementSet.asList().get(index), getCount(index));
  }

        if (buf[0] != 5 || buf[1] != 0) {
            throw new IOException("Unexpected DCERPC PDU header");
        }

        final int length = Encdec.dec_uint16le(buf, 8);
        if (length > getMaxRecv()) {
            throw new IOException("Unexpected fragment length: " + length);
        }

        while (off < length) {
            final int r = this.handle.recv(buf, off, length - off);

        // Write length
        if (content.length < 128) {
            baos.write(content.length);
        } else if (content.length < 256) {
            baos.write(0x81); // length of length = 1
            baos.write(content.length);
        } else {
            baos.write(0x82); // length of length = 2
            baos.write((content.length >> 8) & 0xFF);

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

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

        if (lower.startsWith(userPrefix)) {
            if (permission.length() > userPrefix.length()) {
                return aclPrefix + systemHelper.getSearchRoleByUser(permission.substring(userPrefix.length()));
            }
            return null;
        }
        if (lower.startsWith(groupPrefix)) {
            if (permission.length() > groupPrefix.length()) {

            int length = 50;
            int result = testResponse.decode(testBuffer, 10, length);

            assertEquals(length, result);
            assertEquals(1, testResponse.getDecodeCallCount());
            assertNotNull(testResponse.getData());
            assertEquals(length, testResponse.getData().length);

            // Verify data was copied correctly

        assertEquals(1, results.length);
        assertEquals("Java Programming", results[0]);

        results = relatedContentHelper.getRelatedContents("JAVA");
        assertEquals(1, results.length);
        assertEquals("Java Programming", results[0]);

        results = relatedContentHelper.getRelatedContents("Java");
        assertEquals(1, results.length);
        assertEquals("Java Programming", results[0]);

  /**
   * Creates a new {@code AtomicDoubleArray} of the given length, with all elements initially zero.
   *
   * @param length the length of the array
   */
  public AtomicDoubleArray(int length) {
    this.longs = new AtomicLongArray(length);
  }

  /**
   * Creates a new {@code AtomicDoubleArray} with the same length as, and all elements copied from,
   * the given array.
   *