private String dumpClass( Object value ) {
		String classname = value.getClass().getName();
		if( value instanceof UIResource )
			classname += " [UI]";
		return classname;
	}
Dumps look and feel UI defaults to files.

@author Karl Tauber
flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/uidefaults/UIDefaultsDump.java