public static boolean classExists(@Nonnull String name) {
		try {
			getSystemClass(name);
			return true;
		} catch (Exception ex) {
			return false;
		}
	}
Check if a class by the given name exists and is accessible by the system classloader.

@param name
		The fully qualified class name.

@return {@code true} if the class exists, {@code false} otherwise.
recaf-core/src/main/java/software/coley/recaf/util/ClasspathUtil.java