code: @SuppressWarnings("unused")
      public List<WsByteBuffer> decompress(WsByteBuffer buffer) throws DataFormatException {
          List<WsByteBuffer> output = new LinkedList<WsByteBuffer>();
          output.add(buffer);
          this.size += buffer.remaining();
          return output;
      }
docs: /*
  @see
  com.ibm.wsspi.http.channel.compression.DecompressionHandler#decompress(
  com.ibm.wsspi.bytebuffer.WsByteBuffer)