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* @return A boolean whether the set contains the specified object
*/
- (bool)containsObject: (ObjectType)object;
/*!
* @brief Returns the value for the specified key
*
* If the key starts with an `@`, the `@` is stripped and
* `[super valueForKey:]` is called.
* If the key does not start with an `@`, a new set with the value for the
* specified key for each object is returned.
* If the key starts with an `@`, the `@` is stripped and
* `[super setValue:forKey:]` is called.
* If the key does not start with an `@`, @ref setValue:forKey: is called for
* each object.
- (void)setValue: (id)value
forKey: (OFString *)key;
#ifdef OF_HAVE_BLOCKS
/*!
* @brief Executes a block for each object in the set.
*
* @param block The block to execute for each object in the set
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* @return A boolean whether the set contains the specified object
*/
- (bool)containsObject: (ObjectType)object;
/*!
* @brief Returns the value for the specified key
*
* A new set with the value for the specified key for each object is returned.
*
* The special key `@count` can be used to retrieve the count as an OFNumber.
*
* @note Unlike with @ref OFArray, any nil values are removed!
*
* @param key The key of the value to return
* @return The value for the specified key
*/
- (nullable id)valueForKey: (OFString *)key;
/*!
* @brief Set the value for the specified key
*
* @ref setValue:forKey: is called for each object.
*
* @note A @ref OFNull value is translated to nil!
*
* @param value The value for the specified key
* @param key The key of the value to set
*/
- (void)setValue: (nullable id)value
forKey: (OFString *)key;
#ifdef OF_HAVE_BLOCKS
/*!
* @brief Executes a block for each object in the set.
*
* @param block The block to execute for each object in the set
|