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

TFPHashList.Extract

Extract a pointer from the list

Declaration

Source position: contnrs.pp line 249

public function TFPHashList.Extract(

  item: Pointer

):Pointer;

Arguments

item

  

Pointer to be removed.

Function result

The removed pointer or nil.

Description

Extract removes the data item from the list, if it is in the list. It returns the pointer if it was removed from the list, Nil otherwise.

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

See also

TFPHashList.Delete

  

Delete an item from the list.

TFPHashList.Remove

  

Remove first instance of a pointer

TFPHashList.Clear

  

Clear the list


Documentation generated on: May 14 2021