[Overview][Constants][Types][Classes][Procedures and functions][Index] Reference for unit 'contnrs' (#fcl)

TFPHashObjectList.Extract

Extract a object instance from the list

Declaration

Source position: contnrs.pp line 316

public function TFPHashObjectList.Extract(

  Item: TObject

):TObject;

Arguments

Item

  

Object instance to be removed.

Function result

The removed object instance or nil.

Description

Extract removes the data object from the list, if it is in the list. It returns the object instance if it was removed from the list, Nil otherwise. The object is not freed from memory, regardless of the value of OwnsObjects.

Extract does a linear search, and is not very efficient.

See also

TFPHashObjectList.Delete

  

Delete an object from the list.

TFPHashObjectList.Remove

  

Remove first occurrence of a object instance

TFPHashObjectList.Clear

  

Clear the list


Documentation generated on: Nov 14 2015