#include <e32base.h>
| template <> |
| class CArrayFixFlat< TAny > : public CArrayFix< TAny > |
| Public Member Functions | |
|---|---|
| CArrayFixFlat(TInt, TInt) | |
| void | SetReserveL(TInt) |
An array of fixed length untyped objects using a flat dynamic buffer.
The array elements are contained within a CBufFlat.
The class is useful for constructing an array of fixed length buffers, where the length is decided at run time.
This class is also useful as a data member of a base class in a thin template class/base class pair where the type of the array element is not known until the owning thin template class is instantiated.
See also: CBufFlat
Constructs a flat array of fixed length objects with the specified granularity to contain elements of the specified length.
Note that no memory is allocated to the array buffer by this constructor.
| Parameters | |
|---|---|
| aRecordLength | The length of the elements of this fixed length array. |
| aGranularity | The granularity of the array. |
| Panic Codes | |
|---|---|
| E32USER-CBase | 17, if aRecordLength is not positive. |
| E32USER-CBase | 18, if aGranularity is not positive. |
| void | SetReserveL | ( | TInt | aCount | ) | [inline] |
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 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() returns the same value both before and after a call to this function.
| Parameters | |
|---|---|
| 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. |