What does class <?> Mean in Java?

The getClass() method of Writer Class in Java is used to get the parent Class of this Writer instance . This method does not accepts any parameter and returns the required Class details. Parameters: This method accepts does not accepts any parameter.

A class — in the context of Java — is a template used to create objects and to define object data types and methods . Classes are categories, and objects are items within each category. All class objects should have the basic class properties.

2 Answers. 2. Your toString() method prints the name of the class of the object: return getClass().getName(); The object is an instance of Card , so its class is Card.class , whose name is Card . You want to print the value of the name field.9 Şub 2014

getName. Returns the name of the entity (class, interface, array class, primitive type, or void) represented by this Class object, as a String . If this class object represents a reference type that is not an array type then the binary name of the class is returned, as specified by The Java™ Language Specification .