Methods
- +addTransactionStepForChunk
- Adds a transaction step to the current transaction in order
to update the given chunk for the given set. Does nothing if there already
exists a transaction for this chunk
- +addTransactionStepForChunk:forSet:
- Adds a transaction step to the current transaction in order
to update the given chunk for the given set. Does nothing if there already
exists a transaction for this chunk
- -initWithChunk
- -initWithChunk:forContext:
- -performAction:
- Called by the transaction controll in order to run the
transaction
- -undoAction:
- removes all modifications previously been done by
Adds a transaction step to the current transaction in order
to update the given chunk for the given set. Does nothing if there already
exists a transaction for this chunk
See Also:
- addTransactionStepForChunk:forSet:
+ (void) addTransactionStepForChunk: (_FTPersistentSetChunk *) aChunk forSet: (FTPersistentSetImpl *) aSet;
Parameter Descriptions
aChunk
- chunk to update
aSet
- set the chunk belongs to
Adds a transaction step to the current transaction in order
to update the given chunk for the given set. Does nothing if there already
exists a transaction for this chunk
See Also:
- addTransactionStepForChunk
+ (void) addTransactionStepForChunk: (_FTPersistentSetChunk *) aChunk forSet: (FTPersistentSetImpl *) aSet;
Parameter Descriptions
aChunk
- chunk to update
aSet
- set the chunk belongs to
See Also:
- initWithChunk:forContext:
- initWithChunk: (_FTPersistentSetChunk *) chunk forContext: (FTTransactionContext *) aContext;
Parameter Descriptions
chunk
- to update
aContext
- underlying transaction context
- method result
- self
See Also:
- initWithChunk
- initWithChunk: (_FTPersistentSetChunk *) chunk forContext: (FTTransactionContext *) aContext;
Parameter Descriptions
chunk
- to update
aContext
- underlying transaction context
Called by the transaction controll in order to run the
transaction
- (BOOL) performAction: (FTTransactionContext *) transactionContext;
- method result
- return information about the success of this operation
removes all modifications previously been done by
- (BOOL) undoAction: (FTTransactionContext *) transactionContext;
- method result
- return YES if done successfully
(Last Updated August 27, 2006)