Class CArrayFixFlat< TUid >

class CArrayFixFlat< TUid > : public CArrayFix< TUid >;

Description

Template specialisation base class for arrays of TUid types implemented in a flat dynamic buffer.

Derivation

• CArrayFix< TUid > - No description.

• CArrayFixFlat< TUid > - ...

Members

Defined in CArrayFixFlat< TUid >:

• CArrayFixFlat(TInt)Constructs the array, with the specified granularity, to contain elements of TUi...
• SetReserveL(TInt)Reserves space in the array buffer.
• ~CArrayFixFlat()Destructor.

See also:

• TUidA globally unique 32-bit number.

IMPORT_C ~CArrayFixFlat();

Description

Destructor.

IMPORT_C CArrayFixFlat(TInt aGranularity);

Description

Constructs the array, with the specified granularity, to contain elements of TUid type.

Note that no memory is allocated to the array buffer by this C++ constructor.

Parameters

TInt aGranularity The granularity of the array.

Return value

Panic codes

E32USER-CBase 18 if aGranularity is not positive.

inline void SetReserveL(TInt aCount);

Description

Reserves space in the array buffer.

If necessary, the array buffer is allocated or re-allocated so that it can accommodate the specified number of TUid elements.

After a successful call to this function, elements can be added to the array and the process is guaranteed not to fail for lack of memory - provided the total number of elements does not exceed the specified number.

This function does not increase the number of elements in the array; i.e. the member function CArrayFixBase::Count()const returns the same value both before and after a call to this function.

Parameters

TInt aCount The total number of elements for which space is to be reserved.

Panic codes

E32USER-CBase 27, if aCount is less than the current number of elements in the array.