boolean add(E e)
Appends the specified element to the end of this Vector.
void add(int index, E element)
Inserts the specified element at the specified position in this Vector.
boolean addAll(Collection c)
Appends all of the elements in the specified Collection to the end of this Vector, in the order that they are returned by the specified Collection's Iterator.
boolean addAll(int index, Collection c)
Inserts all of the elements in the specified Collection into this Vector at the specified position.
void addElement(E obj)
Adds the specified component to the end of this vector, increasing its size by one.
void insertElementAt(E obj, int index)
Inserts the specified object as a component in this vector at the specified index.