public boolean getFilter(int type) {
		return ((type & filterFlags) != 0);
	}
getFilter determines whether or not the specified type of filter is set.

@param type the set bits indicate the type of differences we want to 
check as being set in the filter.
<BR>For example, one or more of the diff types "OR"ed together.
<BR>i.e. CODE_UNIT_DIFFS | SYMBOL_DIFFS
@return true if filtering for the specified type of differences.
Ghidra/Features/Base/src/main/java/ghidra/program/util/ProgramDiffFilter.java