void predefineClass(SymbolPath classPath) {
		isClassByNamespace.put(classPath, true);
		for (SymbolPath path = classPath.getParent(); path != null; path = path.getParent()) {
			if (!isClassByNamespace.containsKey(path)) {
				isClassByNamespace.put(path, false); // path is simple namespace
			}
		}
	}
Processing non-public, non-global symbols.  User should not then call
{@link #processAllSymbols()}; but has these other methods available to supplement this one:
{@link #processGlobalSymbolsNoTypedefs()} and (@link #processPublicSymbols()}
@throws CancelledException upon user cancellation
@throws PdbException upon issue processing the request
Ghidra/Features/PDB/src/main/java/ghidra/app/util/pdb/pdbapplicator/DefaultPdbApplicator.java