FB_Collection (Function Block)

Abstract class/Function Block that all collections inherit. Contains inheritable helper methods and base implementation for methods and properties for creating a collection.

Implements: I_Collection

Properties

_Count

Type: T_Capacity

Number of items in the collection.

_Empty

Type: BOOL

Checks if collection is empty.

_Error_Status

Type: T_Error

Error status of the collection.

Methods

Clear_Error

Decrement_Count

Decrement collection count by 1.

Increment_Count

Increments collection count by 1