I have a ByteBuffer that allocates memory from a Direct Buffer, and now there is some data in it that I want to pass across processes, so I will parcel the data in it as a ByteArray.

However, if I read the data out of it to create a new temporary ByteArray, there is obviously one more copying operation.

If I want to avoid this copy, I can just write the data directly to the parcel as if ByteBuffer.hasArray() is true.

Is it possible?