Implementing Equals with Objects class.

EqualsWithNullProtection.java

public void showFoo(Foo foo) {  
       
        Foo foo2 = new Foo();
        
        //lot of code

        if(Objects.equals(foo,foo2)) {
                System.out.println("Two Men");
        } else {
                System.out.println("And a Half");
        }
}