Element.java

public interface Element {
    Boolean accept(Visitor visitor);
}

FeaturePayment.java

public class FeaturePayment {
    // This will store the list of operations to be performed
    private List<Element> operations = new ArrayList<>();

    // Adding the operation to the list of operations
    public void add(Element element) {
        operations.add(element);
    }

    // Initiating the list of operations one after other
    public boolean execute(Visitor visitor){
        boolean areOperationsSuccessful = true;
        for (Element element : operations) {
            areOperationsSuccessful = element.accept(visitor);
            if(areOperationsSuccessful==false){
                break;
            }
        }
        return areOperationsSuccessful;
    }
}

Main.java

public class Main {
    public static void main(String[] args) {
        System.out.println("Starting the Program");
        // ------------------------------------------------------------
        FeaturePayment feat = new FeaturePayment();
        // Feature to be executed
        feat.add(new PaymentGooglePay());
        // Operations to be performed
        boolean resultIsBlocked = feat.execute(new OperationIsUserBlocked());
        boolean resultIsValidTransaction = feat.execute(new OperationIsValidTransaction());
        boolean resultHasCardSaved = feat.execute(new OperationHasCardSaved());

        if (resultIsBlocked && resultIsValidTransaction && resultHasCardSaved) {
            System.out.println("Operation successful");
        } else {
            System.out.println("Operation un-successful");
        }
        // ------------------------------------------------------------
        System.out.println("Ending the Program");

    }
}

OperationHasCardSaved.java

public class OperationHasCardSaved  implements Visitor {
    @Override
    public Boolean visit(PaymentGooglePay googlepay) {
        System.out.println("Implementation - checking google pay user credentials is saved or not");
        return true;
    }

    @Override
    public Boolean visit(PaymentPhonePe paymentPhonePe) {
        System.out.println("Implementation - checking phone pay user credentials is saved or not");
        return true;
    }
}

OperationIsUserBlocked.java

public class OperationIsUserBlocked implements Visitor {
    @Override
    public Boolean visit(PaymentGooglePay googlepay) {
        System.out.println("Implementation - checking google pay user is blocked or not");
        return false;
    }

    @Override
    public Boolean visit(PaymentPhonePe paymentPhonePe) {
        System.out.println("Implementation - checking phone pay user is blocked or not");
        return true;
    }
}

OperationIsValidTransaction.java

public class OperationIsValidTransaction implements Visitor {
    @Override
    public Boolean visit(PaymentGooglePay googlePay) {
        System.out.println("Implementation - checking google pay transaction is valid ot not");
        return true;
    }

    @Override
    public Boolean visit(PaymentPhonePe paymentPhonePe) {
        System.out.println("Implementation - checking phone pay transaction is valid ot not");
        return true;
    }
}

PaymentGooglePay.java

public class PaymentGooglePay implements Element {
    @Override
    public Boolean accept(Visitor visitor) {
        return visitor.visit(this);
    }
}

PaymentPhonePe.java

public class PaymentPhonePe implements Element {
    @Override
    public Boolean accept(Visitor visitor) {
        return visitor.visit(this);
    }
}

Visitor.java

public interface Visitor {
    Boolean visit(PaymentGooglePay googlePay);
    Boolean visit(PaymentPhonePe paymentPhonePe);
}