Bitshift operations on Mat (in Java)

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The Java bindings have Core.bitwise_and(), Core.bitwise_or(), and Core.bitwise_xor(), but what about bit-shifting? Is it possible to bitshift a Mat without iterating through its entries?

I've seen C++ code before that looks like:

Mat mat8uc4 = merge((mat32sc1 >> 16) & 0xFF, (mat32sc1 >> 8) & 0xFF, (mat32sc1 >> 0) & 0xFF,(mat32sc1 >> 24) & 0xFF);

and I want to do the same thing in Java.