State Design Pattern: How to avoid code duplication when using entry() and exit()?

Situation: My States have an entry() and exit() method that needs to be called every time when a State transitions. To ensure that, I used a changeState() method in State that contains the necessary procedure. It is called by the Context every time it uses an operation involving the state machine. The problem however, is that I need to call state.changeState() every time when I add a new method and I'm sure there's a way to avoid that code duplication. Below is code for further clarification

class Context {
    State state;

    void method1() {
        state.method1();
        state.changeState();
    }

    void method2() {
        state.method2();
        state.changeState(); // Code duplication!!
}

abstract class State {
    Context context;
    State next;

    void changeState() {
        this.exit();
        next.entry();
        context.setState(next);
    }
    // other necessary methods
}

class ConcreteState extends State {
    void method1() {
        // do something
        next = AnotherConcreteState;
    }
    void entry() {/*do something */};
    void exit() {/*do something */};
}

If I want to add additional methods in Context, what can I do to avoid code duplication of calling state.changeState() every time inside the new methods?