boolean isCorrectKind(DataType dt, PdbKind kind) {
		if (kind == PdbKind.STRUCTURE) {
			return (dt instanceof Structure);
		}
		else if (kind == PdbKind.UNION) {
			return (dt instanceof Union);
		}
		return false;
	}
Checks if PDB has been loaded in the program

@return whether PDB has been loaded or not
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb/PdbParser.java