Special Parameters in Java Methods

The this Keyword

• Refers to the current object.

public class Car {
    private String model;
    public Car(String model) {
        this.model = model;
    }
}

Final Parameters

• A method parameter can be declared as final to prevent modification.

public void print(final int x) {
    // x cannot be changed inside this method
    System.out.println(x);
}