[Overview][Constants][Types][Classes][Procedures and functions][Variables] Reference for unit 'Objects' (#rtl)

TSortedCollection.IndexOf

Return index of an item in the collection.

Declaration

Source position: objects.pp line 437

function TSortedCollection.IndexOf(

  Item: Pointer

):Sw_Integer; virtual;

Description

IndexOfreturns the index of Itemin the collection. It searches for the object based on it's key. If duplicates are allowed, then it returns the index of last object that matches Item.

In case Itemis not found in the collection, -1 is returned.

For an example, see TCollection.IndexOf

Errors

None.

See also

TSortedCollection.Search

  

Search for item with given key.

TSortedCollection.Compare

  

Compare two items in the collection.