| class TBuf16 : public TBufBase16 |
A descriptor class which provides a buffer of fixed length for containing, accessing and manipulating TUint16 data.
The class is intended for instantiation. The 16-bit data that the descriptor represents is part of the descriptor object itself.
The class is templated, based on an integer value which determines the size of the data area which is created as part of the buffer descriptor object; this is also the maximum length of the descriptor.
The data is intended to be both accessed and modified. The base classes provide the functions through which the data is accessed.
| Public Member Functions | |
|---|---|
| TBuf16() | |
| TBuf16(TInt) | |
| TBuf16(const TUint16 *) | |
| TBuf16(const TDesC16 &) | |
| TBuf16< S > & | operator=(const TUint16 *) |
| TBuf16< S > & | operator=(const TDesC16 &) |
| TBuf16< S > & | operator=(const TBuf16< S > &) |
| Inherited Enumerations | |
|---|---|
| TDesC16:TPrefix | |
| Protected Attributes | |
|---|---|
| TUint16 | iBuf |
| Inherited Attributes | |
|---|---|
| TDes16::__DECLARE_TEST | |
| TDes16::iMaxLength | |
| TBuf16 | ( | ) | [inline] |
Constructs an empty 16-bit modifiable buffer descriptor.
It contains no data.
The integer template parameter determines the size of the data area created as part of the object and defines the descriptor's maximum length.
| TBuf16 | ( | TInt | aLength | ) | [inline, explicit] |
Constructs an empty 16-bit modifiable buffer descriptor and sets the its length to the specified value.
No data is assigned to the descriptor.
The integer template parameter defines the size of the data area created as part of the object and defines the descriptor's maximum length.
| TInt aLength | The length of this modifiable buffer descriptor. |
| TBuf16 | ( | const TUint16 * | aString | ) | [inline] |
Constructs the 16-bit modifiable buffer descriptor from a zero terminated string.
The integer template parameter determines the size of the data area that is created as part of this object, and defines the descriptor's maximum length.
The string, excluding the zero terminator, is copied into this buffer descriptor's data area. The length of this buffer descriptor is set to the length of the string, excluding the zero terminator.
| const TUint16 * aString | A pointer to a zero terminated string. |
| TBuf16 | ( | const TDesC16 & | aDes | ) | [inline] |
Constructs the 16-bit modifiable buffer descriptor from any existing 16-bit descriptor.
The integer template parameter determines the size of the data area created as part of this object and defines the descriptor's maximum length.
Data is copied from the source descriptor into this modifiable buffer descriptor and the length of this modifiable buffer descriptor is set to the length of the source descriptor.
| const TDesC16 & aDes | The source 16-bit non-modifiable descriptor. |
| TBuf16< S > & | operator= | ( | const TUint16 * | aString | ) | [inline] |
Copies data into this 16-bit modifiable buffer descriptor, replacing any existing data.
The length of this descriptor is set to reflect the new data.
| const TUint16 * aString | A pointer to a zero-terminated string. |
| TBuf16< S > & | operator= | ( | const TDesC16 & | aDes | ) | [inline] |
Copies data into this 16-bit modifiable descriptor, replacing any existing data.
The length of this descriptor is set to reflect the new data.
| const TDesC16 & aDes | A 16-bit non-modifiable descriptor. |
| TBuf16< S > & | operator= | ( | const TBuf16< S > & | aDes | ) | [inline] |
Copies data into this 16-bit modifiable buffer descriptor replacing any existing data.
The length of this descriptor is set to reflect the new data.
| const TBuf16< S > & aDes | The source 16-bit modifiable buffer descriptor with the same template value. |
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reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License
v1.0.