Object varArgsMethod(Object... args){
    for(Object arg : args){
        // do something to arg
    }
}

Object varArgsMethod(Object arg)
Object varArgsMethod(Object arg1, Object arg2)
Object varArgsMethod(Object arg1, Object arg2, Object arg3)
Object varArgsMethod(Object... args)

void callingMethod(){
    varArgsMethod(arg1, arg2, arg3);
}

void callingMethod(){
    // do something to arg1
    // do something to arg2
    // do something to arg3
}