public static boolean checkAllValues(Object[] values){
		boolean correct = true;
		for(Object value : values){
			if(value == null)
				continue;
			if(!(value instanceof Integer) && 
					!(value instanceof Double) && 
					!(value instanceof String) && 
					!(value instanceof Character) && 
					!(value instanceof Float) && 
					!(value instanceof Boolean) && 
					!(value instanceof Long)){
				correct = false;
			}
		}
		return correct;
	}