public void decode(byte[] blocks, int blocksOffset, long[] values, int valuesOffset, int iterations) {for (int i = 0; i < iterations; ++i) {final long byte0 = blocks[blocksOffset++] & 0xFF;final long byte1 = blocks[blocksOffset++] & 0xFF;values[valuesOffset++] = (byte0 << 4) | (byte1 >>> 4);final long byte2 = blocks[blocksOffset++] & 0xFF;values[valuesOffset++] = ((byte1 & 15) << 8) | byte2;}}