indexOfObjectIdentical(to:)

Declaration

func indexOfObjectIdentical(to anObject: Any) -> Int

Parameters

• anObject:

  An object.

Return Value

The lowest index whose corresponding array value is identical to anObject. If none of the objects in the array is identical to anObject, returns NSNotFound.

Discussion

Objects are considered identical if their object addresses are the same.

See Also

Related Documentation

• contains(_:)

Finding Objects in an Array

• index(of:)
• index(of:in:)
• indexOfObjectIdentical(to:in:)
• indexOfObject(passingTest:)
• indexOfObject(options:passingTest:)
• indexOfObject(at:options:passingTest:)
• indexesOfObjects(passingTest:)
• indexesOfObjects(options:passingTest:)
• indexesOfObjects(at:options:passingTest:)
• index(of:inSortedRange:options:usingComparator:)