TCollection

type TCollection = object(TObject)

  Items: PItemList;

Pointer to list of items.

  Count: Sw_Integer;

Current count of items.

  Limit: Sw_Integer;

Max number of items.

  Delta: Sw_Integer;

Number of pointers to allocate when adding items.

  constructor Init();

Instantiate a new collection.

  constructor Load();

Initialize a new collection and load collection from a stream.

  destructor Done; virtual;

Clean up collection, release all memory.

  function At();

Return the item at a certain index.

  function IndexOf(); virtual;

Find the position of a certain item.

  function GetItem(); virtual;

Read one item off the stream.

  function LastThat();

Return last item which matches a test.

  function FirstThat();

Return first item which matches a test.

  procedure Pack;

Remove all >Nil pointers from the collection.

  procedure FreeAll;

Release all objects from the collection.

  procedure DeleteAll;

Delete all elements from the collection. Objects are not destroyed.

  procedure Free();

Free item from collection, calling it's destructor.

  procedure Insert(); virtual;

Insert a new item in the collection at the end.

  procedure Delete();

Delete an item from the collection, but does not destroy it.

  procedure AtFree();

Free an item at the indicates position, calling it's destructor.

  procedure FreeItem(); virtual;

Destroy a non-nil item.

  procedure AtDelete();

Delete item at certain position.

  procedure ForEach();

Execute procedure for each item in the list.

  procedure SetLimit(); virtual;

Set maximum number of elements in the collection.

  procedure Error(); virtual;

Set error code.

  procedure AtPut();

Set collection item, overwriting an existing value.

  procedure AtInsert();

Insert an element at a certain position in the collection.

  procedure Store();

Write collection to a stream.

  procedure PutItem(); virtual;

Put one item on the stream.

end;

TCollection

Manage a collection of pointers of objects.

TObject

Basis of all objects.

TObject

Base class of all classes.