public static void isInstanceOf(Class<?> type, Object obj, String message) {
notNull(type, "Type to check against must not be null");
if (!type.isInstance(obj)) {
throw new IllegalArgumentException(
(Str.Utils.notBlank(message) ? message + " " : "")
+ "Object of class ["
+ (obj != null ? obj.getClass().getName() : "null")
+ "] must be an instance of "
+ type);
}
}
public static void notBlank(String text, String message) {
if (!Str.Utils.notBlank(text)) {
throw new IllegalArgumentException(message);
}
}
