Method Detail

• size

  int size()

  Returns the number of values of the group value.

  Returns:

  the number of values of the group value.

• getValue

  E getValue(int position)

  Returns the value in the group at the specified position.

  Parameters:

  position - index of element to return.

  Returns:

  the element at the specified position in this group.

  Throws:

  IndexOutOfBoundsException - if the index is out of range (index < 0 || index >= size()).

• getValues

  List<E> getValues()

  Returns all the values in the group.

  Returns:

  all the values in the group.

• addValue

  void addValue(E value,
              int position)

  Inserts the specified value at the specified position in this group. Shifts the element currently at that position (if any) and any subsequent elements to the right.

  Parameters:

  position - index at which the specified value is to be inserted.

  value - value to be inserted.

  Throws:

  IndexOutOfBoundsException - if the index is out of range (index < 0 || index > size()).

• addValue

  void addValue(E value)

  Appends the specified value to the end of this group.

  Parameters:

  value - element to be appended to this group.

• removeValue

  E removeValue(int position)

  Removes the value at the specified position in this group. Shifts any subsequent values to the left . Returns the value that was removed from the group.

  Parameters:

  position - the index of the value to removed.

  Returns:

  the value previously at the specified position.

  Throws:

  IndexOutOfBoundsException - if the index is out of range (index < 0 || index >= size()).