Class getDeclaringClass() method in Java with Examples Last Updated : 12 Jul, 2025 Summarize Comments Improve Suggest changes Share Like Article Like Report The getDeclaringClass() method of java.lang.Class class is used to get the declaring class of this class. The method returns the declaring class of this class, if this class or interface is a member of another class. Else this method returns null. Syntax: public Constructor getDeclaringClass() Parameter: This method does not accept any parameter. Return Value: This method returns the declaring class of this class if this class or interface is a member of another class. Else this method returns null. Exception This method throws SecurityException if a security manager is present and the security conditions are not met. Below programs demonstrate the getDeclaringClass() method. Example 1: Java // Java program to demonstrate getDeclaringClass() method import java.util.*; public class Test { public static void main(String[] args) throws ClassNotFoundException { // returns the Class object for this class Class myClass = Class.forName("Test"); System.out.println("Class represented by myClass: " + myClass.toString()); // Get the declaring class of myClass // using getDeclaringClass() constructor System.out.println("DeclaringClass of myClass: " + myClass.getDeclaringClass()); } } Output: Class represented by myClass: class Test DeclaringClass of myClass: null Example 1: Java // Java program to demonstrate getDeclaringClass() method import java.util.*; class Main { class Arr { }; public Object obj; Main() { obj = new Arr(); } public static void main(String[] args) throws ClassNotFoundException { Main t = new Main(); // returns the Class object Class myClass = t.obj.getClass(); // Get the declaring class of myClass // using getDeclaringClass() constructor System.out.println("DeclaringClass of myClass: " + myClass.getDeclaringClass()); } } Output: DeclaringClass of myClass: class Main Reference: https://docs.oracle.com/javase/9/docs/api/java/lang/Class.html#getDeclaringClass-- Comment More infoAdvertise with us Next Article Class getDeclaredFields() method in Java with Examples S srinam Follow Improve Article Tags : Java Java-lang package Java-Functions Java.lang.Class Practice Tags : Java Similar Reads Class getEnclosingClass() method in Java with Examples The getEnclosingClass() method of java.lang.Class class is used to get the enclosing class of this class. The method returns the enclosing class of this class, if this class is a local class or anonymous class declared in that class. Else this method returns null.Syntax: public Class getEnclosingCla 2 min read Class getDeclaredClasses() method in Java with Examples The getDeclaredClasses() method of java.lang.Class class is used to get the classes of this class, which are the classes that are private, public, protected or default and its members, but not the inherited ones. The method returns the classes of this class in the form of array of Class objects. Syn 2 min read Class getSuperclass() method in Java with Examples The getSuperclass() method of java.lang.Class class is used to get the super class of this entity. This entity can be a class, an array, an interface, etc. The method returns the super class of this entity.Syntax: public Class<T> getSuperclass() Parameter: This method does not accept any param 2 min read Class getDeclaredFields() method in Java with Examples The getDeclaredFields() method of java.lang.Class class is used to get the fields of this class, which are the fields that are private, public, protected or default and its members, but not the inherited ones. The method returns the fields of this class in the form of array of Field objects. Syntax: 2 min read Constructor getDeclaringClass() method in Java with Examples The constructor class provides information about a single constructor for a class and it also provides access to that constructor. The getDeclaringClass() method of java.lang.reflect.Constructor is used to return the class object representing the class that declares the constructor represented by th 2 min read Class getClasses() method in Java with Examples The getClasses() method of java.lang.Class class is used to get the classes of this class, which are the class and interfaces that are public and its members. The method returns the classes of this class in the form of array of Class objects. Syntax: public Class[] getClasses() Parameter: This metho 2 min read Like