private void getKeyRangesForAddressSet(AddressSetView set, boolean absolute, boolean create,
			ArrayList<KeyRange> keyRangeList) {
		AddressRangeIterator it = set.getAddressRanges();
		while (it.hasNext()) {
			AddressRange range = it.next();
			addKeyRanges(keyRangeList, range.getMinAddress(), range.getMaxAddress(), absolute,
				create);
		}
	}
Sets the image base, effectively changing the mapping between addresses and longs.
@param base the new base address.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/map/AddressMapDB.java