What is the use of encapsulation when I'm able to change the property values with setter methods?

Question

I try to understand a lot of times but I failed to understand this.

Encapsulation is the technique of making the fields in a class private and provi

Answer 1

Instead of letting everyone access the variables directly:

public Object object;

Is better to use SET and GET methods, or for example just the GET method (Sometimes you dont want nobody to set other value to that variable).

public Object getObject() { 

return object;
}

public void setObject(Object object) { 

this.object = object;
}