Instance Property

count

The number of indexes in the index set.

Declaration

@property(readonly) NSUInteger count;

See Also

Querying Index Sets

- containsIndex:

Indicates whether the index set contains a specific index.

- containsIndexes:

Indicates whether the receiving index set contains a superset of the indexes in another index set.

- containsIndexesInRange:

Indicates whether the index set contains the indexes represented by an index range.

- intersectsIndexesInRange:

Indicates whether the index set contains any of the indexes in a range.

- countOfIndexesInRange:

Returns the number of indexes in the index set that are members of a given range.

- indexPassingTest:

Returns the index of the first object that passes the predicate Block test.

- indexesPassingTest:

Returns an NSIndexSet containing the receiving index set’s objects that pass the Block test.

- indexWithOptions:passingTest:

Returns the index of the first object that passes the predicate Block test using the specified enumeration options.

- indexesWithOptions:passingTest:

Returns an NSIndexSet containing the receiving index set’s objects that pass the Block test using the specified enumeration options.

- indexInRange:options:passingTest:

Returns the index of the first object in the specified range that passes the predicate Block test.

- indexesInRange:options:passingTest:

Returns an NSIndexSet containing the receiving index set’s objects in the specified range that pass the Block test.

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