TBtreeKey Class Reference
| class TBtreeKey : public MBtreeKey |
Constructor & Destructor Documentation
TBtreeKey(TInt)
| IMPORT_C | TBtreeKey | ( | TInt | aLength | ) | |
TBtreeKey(TInt, TKeyCmpText)
TBtreeKey(TInt, TKeyCmpText, TInt)
TBtreeKey(TInt, TKeyCmpNumeric)
Member Functions Documentation
Between(const TAny *, const TAny *, TBtreePivot &)
| IMPORT_C void | Between | ( | const TAny * | aLeft, |
| | const TAny * | aRight, |
| | TBtreePivot & | aPivot |
| | ) | const [virtual] |
Gets the midpoint between two keys.
The generated midpoint will be greater or equal to aLeft (by a comparison performed by the Compare() function), and less than aRight.
Parameters
| const TAny * aLeft | First key |
| const TAny * aRight | Second key |
| TBtreePivot & aPivot | On return, the midpoint between the two keys |
Compare(const TAny *, const TAny *)
| IMPORT_C TInt | Compare | ( | const TAny * | aLeft, |
| | const TAny * | aRight |
| | ) | const [virtual] |
Parameters
| const TAny * aLeft | Pointer to first key |
| const TAny * aRight | Pointer to second key |
Key(const TAny *)
| IMPORT_C const TAny * | Key | ( | const TAny * | anEntry | ) | const [virtual] |
Gets the key value for an entry.
Parameters
| const TAny * anEntry | Object for which to get the key value |
Member Data Documentation
TInt
iKeyLength
|
TInt
| iKeyLength | [protected] |
TInt
iKeyOffset
|
TInt
| iKeyOffset | [protected] |
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reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License
v1.0.