[Overview][Constants][Types][Classes][Index] Reference for unit 'fgl' (#rtl)

TFPGMap

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

Generic map

Declaration

Source position: fgl.pp line 281

type generic TFPGMap <TKey,TData>= class(TFPSMap)

public

  constructor Create;

  

Create a new instance of the map

  function Add();

  

Add a key and value to the map

  function Find();

  

Find item based on key

  function TryGetData();

  

Find data or return default

  procedure AddOrSetData();

  

Add data with given or set value if the key already exists.

  function IndexOf();

  

Find index of a key in the list.

  function IndexOfData();

  

Find index of data value in the list.

  procedure InsertKey();

  

Insert a new key in the list

  procedure InsertKeyData();

  

Insert a new key with associated data in the list

  function Remove();

  

Remove a key from the list

  property Keys []: TKey; [rw]

  

Indexed access to the keys in the list.

  property Data []: TData; [rw]

  

Indexed access to the data in the list

  property KeyData []: TData; default; [rw]

  

Access to data based on key

  property OnCompare: TKeyCompareFunc; [rw]

  

Alias for OnKeyCompare

  property OnKeyCompare: TKeyCompareFunc; [rw]

  

Compare function for key values.

  property OnDataCompare: TDataCompareFunc; [rw]

  

Compare function for data values.

end;

Inheritance

TFPGMap

  

Generic map

TFPSMap

  

Basic map object, used in generic maps

TFPSList

  

Basic list of memory blocks

TObject

  

Base class of all classes.

Description

TFPGMap is a generic map class. It can be used to specialize a map for any key type and data type that do not require manual reference counting: For reference counted interface objects, TFPGMapInterfacedObjectData must be used.

See also

TFPGMapInterfacedObjectData

  

Generic map for reference counted objects


Documentation generated on: Sep 28 2017