VPFUtil::PointerArray< T > Class Template Reference

#include <vpf_util.h>

Public Types
enum

Public Member Functions
	PointerArray (const unsigned int initialSize=DEFAULT_INITIAL_SIZE)
	~PointerArray ()
bool	InsertPointer (T *const p)
bool	MovePointer (const unsigned int curIndex, const unsigned int newIndex)
unsigned int	GetCount (void) const
T *	GetPointer (const unsigned int index)
const T *	GetPointer (const unsigned int index) const
bool	IsValid (void) const

Protected Attributes
WarningBool	_isValid
unsigned int	_arraySize
unsigned int	_arrayCount
T **	_pointers

Detailed Description

template<class T>
class disti::VPFUtil::PointerArray< T >

encapsulates a growable array of pointers

Member Enumeration Documentation

anonymous enum

default initial size of array

Constructor & Destructor Documentation

PointerArray ( const unsigned int  initialSize = DEFAULT_INITIAL_SIZE )

inline

Ctor

Parameters

initialSize

[optional, defaults to DEFAULT_INITIAL_SIZE] initial size of array (>0)

~PointerArray ( )

inline

Dtor

Member Function Documentation

unsigned int GetCount ( void  ) const

inline

Get number of pointers in the array

Returns

number of pointers in the array

T* GetPointer ( const unsigned int  index )

inline

Get a pointer in the array

Parameters

index

zero based index into array

Returns

pointer at index else NULL

const T* GetPointer ( const unsigned int  index ) const

inline

Get a const pointer in the array

Parameters

index

zero based index into array

Returns

pointer at index else NULL

bool InsertPointer ( T *const  p )

inline

Insert a pointer into the array at the end of the array

Parameters

p	pointer to add (non NULL)

Returns

true on success else false

bool IsValid ( void  ) const

inline

Determine if the array is in a valid state

Returns

true if valid else false

bool MovePointer ( const unsigned int  curIndex, const unsigned int  newIndex  )

inline

Move a pointer from one index in the array to another index in the array. array elements are shifted down accordingly.

Parameters

curIndex	current index of pointer
newIndex	new desired index of pointer

Returns

true if success else false

Member Data Documentation

unsigned int _arrayCount

protected

number of elements in _pointers pointer array

unsigned int _arraySize

protected

length of _pointers pointer array

WarningBool _isValid

protected

true if array is valid else false

T** _pointers

protected

array of T pointers

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The documentation for this class was generated from the following file:

• vpf_util.h