@Override
	public boolean contains(Address addr) {
		long key = addrMap.getKey(addr, false);
		SortedRangeList list = getRangeList(key);
		if (list != null) {
			return list.contains((int) key + Integer.MIN_VALUE);
		}
		return false;
	}
@see ghidra.program.model.address.AddressSetView#contains(ghidra.program.model.address.Address)
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/map/NormalizedAddressSet.java