A protocol for fast enumeration. More...
#include <ObjFW/OFEnumerator.h>
Inheritance diagram for <OFFastEnumeration>:
Instance Methods | |
| (int) | - countByEnumeratingWithState:objects:count: |
| A method which is called by the code produced by the compiler when doing a fast enumeration. | |
Detailed Description
A protocol for fast enumeration.
The OFFastEnumeration protocol needs to be implemented by all classes supporting fast enumeration.
Method Documentation
◆ countByEnumeratingWithState:objects:count:
| - (int) countByEnumeratingWithState: | (OFFastEnumerationState *) | state | |
| objects: | (id __unsafe_unretained *) | objects | |
| count: | (int) | count |
A method which is called by the code produced by the compiler when doing a fast enumeration.
- Parameters
-
state Context information for the enumeration objects A pointer to an array where to put the objects count The number of objects that can be stored at objects
- Returns
- The number of objects returned in objects or 0 when the enumeration finished.
- Exceptions
-
OFEnumerationMutationException The object was mutated during enumeration
The documentation for this protocol was generated from the following file:
- src/OFEnumerator.h
