TreeStrategyExecutor

Access	Abstract	Final	Extends	Implements
-	No	No	CNM_AbstractObject.Object	CNM_CollectionInterfaces.ITreeStrategy

UML Diagram

Parameters

none

Properties

className

Type: CNM_AbstractObject.ClassName

This abstract property returns the class name of the concrete object, …

instant

Type: CNM_CollectionInterfaces.IInstantTreeStrategy

This property returns a fluent interface for immediate (wihtin one call) operations of tree.…

Methods

FB_init

• Parameters:
  • bInitRetains (BOOL): if TRUE, the retain variables are initialized (warm start / cold start)
  • bInCopyCode (BOOL): if TRUE, the instance afterwards gets moved into the copy code (online change)
  • tree (ITreeHelper): the tree which this executor will dispatch to
• Return type: BOOL

The constructor FB_init is needed to create an unique hash code.…

insert

• Parameters:
  • object (CNM_CollectionInterfaces.CNM_AbstractObject.IObject): the object that should be inserted
• Return type: CNM_CollectionInterfaces.CNM_ReturnTypes.SingleExecutionResult

A method to insert a single element into the tree.…

insertCollection

• Parameters:
  • collection (CNM_CollectionInterfaces.ICollection): The collection that should be inserted
  • execute (BOOL): If insert should be processed
• Return type: CNM_CollectionInterfaces.CNM_ReturnTypes.SingleExecutionState

This method inserts all elements of a collection into the tree.…

remove

• Parameters:
  • object (CNM_CollectionInterfaces.CNM_AbstractObject.IObject): The object that should be removed
• Return type: CNM_CollectionInterfaces.CNM_ReturnTypes.SingleExecutionResult

Function to remove an object from the tree…

Code

Declaration

FUNCTION_BLOCK TreeStrategyExecutor EXTENDS CNM_AbstractObject.Object IMPLEMENTS CNM_CollectionInterfaces.ITreeStrategy
VAR
	tree :ITreeHelper;
	instantExecutor :InstantTreeStrategyExecutor;
END_VAR