TFPHashObject¶

Hash-list aware object.

Declaration¶

Source position: contnrs.pp line 287

type

  TFPHashObject = class
  public
    constructor CreateNotOwned;
    constructor Create;
    procedure ChangeOwner;
    procedure ChangeOwnerAndName;
    procedure Rename;
    property Name: RawByteString; {r}
    property Hash: LongWord; {r}
    property OwnerList: TFPHashObjectList; {r}
  end;

Inheritance¶

Description¶

TFPHashObject is a TObject descendent which is aware of the TFPHashObjectList class. It has a name property and an owning list: if the name is changed, it will reposition itself in the list which owns it. It offers methods to change the owning list: the object will correctly remove itself from the list which currently owns it, and insert itself in the new list.

Properties¶

Member	Visibility	Description
Hash read only	public	Hash value.
Name read only	public	Current name of the object.
OwnerList read only	public

Methods¶

Member	Visibility	Description
ChangeOwner	public	Change the list owning the object.
ChangeOwnerAndName	public	Simultaneously change the list owning the object and the name of the object.
Create	public	Create a named instance, and insert in a hash list.
CreateNotOwned	public	Create an instance not owned by any list.
Rename	public	Rename the object.

Name	Description
TFPHashObject.Name	Current name of the object.
TFPHashObject.ChangeOwner	Change the list owning the object.
TFPHashObject.ChangeOwnerAndName	Simultaneously change the list owning the object and the name of the object.