@Override
		public String toString() {
			String selectedFilesText = "";
			if (selectedFile != null) {
				selectedFilesText = " *" + selectedFile;
			}
			return parentDir.getName() + selectedFilesText;
		}
Container class to manage history entries for a directory and any selected file
Ghidra/Framework/Docking/src/main/java/docking/widgets/filechooser/GhidraFileChooser.java