Listing the Interfaces That an Interface Extends : Interface « Reflection « Java Tutorial

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Java Tutorial » Reflection » Interface

7. 2. 2. Listing the Interfaces That an Interface Extends


public class Main {

  public static void main(String[] argv) throws Exception {

    Class cls = java.util.List.class;

    Class[] intfs = cls.getInterfaces(); // java.util.Collection



  }

}

7. 2. Interface
	7. 2. 1.	The superclass of interfaces is always null
	7. 2. 2.	Listing the Interfaces That an Interface Extends
	7. 2. 3.	Checking whether String is an interface or class
	7. 2. 4.	If a class object is an interface or a class
	7. 2. 5.	Listing the Interfaces That a Class Implements
	7. 2. 6.	Although the type of o2 is an interface, getSuperclass() returns the object's superclass
	7. 2. 7.	The interfaces for a primitive type is an empty array
	7. 2. 8.	Return Returns true if type is implementing Map
	7. 2. 9.	Returns true if a class implements Serializable and false otherwise.
	7. 2. 10.	Get Super Interfaces
	7. 2. 11.	Get all interface and object classes that are generalizations of the provided class

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