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Vector< T > Class Template Reference
[Common interfaces]

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Detailed Description

template<class T>
class Vector< T >

Ordered sequence of objects.

Each object has it's ordinal position.

Public Member Functions
	Vector ()
	Default Constructor.
	Vector (int initsize, int incrementSize=0)
	Constructor with explicit vector size specification.
	~Vector ()
	Default Destructor.
void	clear ()
	Clears vector.
int	size () const
	Returns number of elements, stored in vector.
void	setSize (int newSize)
	Changes vector size.
void	ensureCapacity (int minCapacity)
	Ensures, that vector can store specified number of elements without resizing.
void	addElement (const T el)
	Adds element into tail of sequence.
void	insertElementAt (const T el, int index)
	Inserts element at specified position and expand vector by one element.
void	setElementAt (const T el, int index)
	Replaces element at specified position with specified element.
void	removeElementAt (int index)
	Removes element at specified index and shift all elements.
bool	removeElement (const T el)
	Removes first found element el from vector.
int	indexOf (T el, int index) const
	Returns index of element, starting search from specified index parameter.
int	indexOf (T el) const
	Returns index of element, starting search from start of vector.
T	elementAt (int index) const
	Returns element at specified position.
T	lastElement () const
	Returns last element of vector.

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Constructor & Destructor Documentation

template<class T> Vector< T >::Vector (  int  initsize, int  incrementSize = 0 )

Constructor with explicit vector size specification. Parameters: initsize  Initial vector size. incrementSize  Positive number, which should be added to vector size each time it reaches it maximum capacity. If zero, internal array, each time filled, is double sized.

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Member Function Documentation

template<class T> void Vector< T >::setSize (  int  newSize  )

Changes vector size. if newSize is more, than current size, vector is expanded with requested number of elements, and set these elements to null. If newSize is less, than current size, number of top elements is deleted from it.

template<class T> void Vector< T >::setElementAt (  const T  el, int  index )

Replaces element at specified position with specified element. Vector's size is not changed.

template<class T> int Vector< T >::indexOf (  T  el, int  index )  const

Returns index of element, starting search from specified index parameter. Returns -1, if not found.

template<class T> int Vector< T >::indexOf (  T  el  )  const

Returns index of element, starting search from start of vector. Returns -1, if not found.

template<class T> T Vector< T >::elementAt (  int  index  )  const

Returns element at specified position. Exceptions: OutOfBoundException  If index is too big or less, than zero.

template<class T> T Vector< T >::lastElement (   )  const

Returns last element of vector. Exceptions: OutOfBoundException  If vector has no elements.

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