public Data getDataAfter(Address addr) {
		CodeUnitIterator it = getCodeUnits(addr, true);
		if (getCodeUnitAt(addr) != null) {
			it.next();
		}
		while (it.hasNext()) {
			CodeUnit cu = it.next();
			if (cu instanceof Data) {
				return (Data) cu;
			}
		}
		return null;
	}
Returns the next data whose min address is greater than the specified address.

@param addr the address to look after 
@return the data after the specified address, or null if a data does not exist
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/code/CodeManager.java