public void AddTokenGroup(ClangNode obj) {
		Address minaddr = obj.getMinAddress();
		Address maxaddr = obj.getMaxAddress();

		if (minaddr != null) {
			if (minaddress == null) {
				minaddress = minaddr;
			}
			else if (minaddr.compareTo(minaddress) < 0) {
				minaddress = minaddr;
			}
		}
		if (maxaddr != null) {
			if (maxaddress == null) {
				maxaddress = maxaddr;
			}
			else if (maxaddress.compareTo(maxaddr) < 0) {
				maxaddress = maxaddr;
			}
		}
		tokgroup.add(obj);
	}
Add additional text to this group
@param obj is the additional text
Ghidra/Features/Decompiler/src/main/java/ghidra/app/decompiler/ClangTokenGroup.java