bitfiles | bsv cli file support | Runtime Evironment library

I would like to drastically improve the time performance of an operation I would best describe as a bit wise operation. The following is a constructor for a BitFile class, taking three BitFile as parameters. Whichever bit the first and second parameter (firstContender and secondContender) agree on is taken from firstContender into the BitFile being constructed. Whichever bit they don't agree on is taken from the supportContender.

data is the class-field storing the result and the backbone of the BitFile class.

compare(byte,byte) returns true if both bytes are identical in value.

add(byte,int) takes a byte representing a bit and the index within the bit to extract, a second class-field "index" is used and incremented in add(byte,int) to put the next bit in location.

'BitFile.get(int)' returns a byte with just a specific bit being one, if it is one, BitFile.get(9) would return a byte with value 2 if the second bit of the second byte is a one, otherwise 0.

Xor bit wise operation can quickly tell me which bits are different in the two BitFile. Is there any quick way to use the result of a Xor, where all it's zeroes are represented by the firstContender's equivalent bit and all the one's are represented by the supportContender's equivalent bit, something like a three operand Bit Wise operator?