How to call private method from another class in javaYou can call the private method from outside the class by changing the runtime behaviour of the class. By the help of java.lang.Class class and java.lang.reflect.Method class, we can call private method from any other class. Required methods of Method class1) public void setAccessible(boolean status) throws SecurityException sets the accessibility of the method. 2) public Object invoke(Object method, Object... args) throws IllegalAccessException, IllegalArgumentException, InvocationTargetException is used to invoke the method. Required method of Class class1) public Method getDeclaredMethod(String name,Class[] parameterTypes)throws NoSuchMethodException,SecurityException: returns a Method object that reflects the specified declared method of the class or interface represented by this Class object. Example of calling private method from another classLet's see the simple example to call private method from another class.
File: A.java
File: MethodCall.java
Output:hello java Another example to call parameterized private method from another classLet's see the example to call parameterized private method from another class
File: A.java
File: M.java
Output:64 Next TopicJava Date
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