jodd-core/src/main/java/jodd/util/ClassUtil.java
public static String convertClassNameToFileName(Class clazz) {
		if (clazz.isArray()) {
			clazz = clazz.getComponentType();
		}
		return convertClassNameToFileName(clazz.getName());
	}
public static String convertClassNameToFileName(Class clazz) {
		if (clazz.isArray()) {
			clazz = clazz.getComponentType();
		}
		return convertClassNameToFileName(clazz.getName());
	}
Resolves class file name from class name by replacing dot's with '/' separator
and adding class extension at the end. If array, component type is returned.