code: public static LiteralType of(String clazzString) {
  		LiteralType newValue;
  		if (cached.containsKey(clazzString))
  		{
  			return cached.get(clazzString);
  		} else {
  			
  			newValue=LiteralType.parse(clazzString);
  			cached.put(clazzString, newValue);
  			
  			return newValue;
  		}
  	}
docs: Of.
  
  @param clazzString the clazz string
  @return the literal type