Queue (FB)

FUNCTION_BLOCK FINAL Queue EXTENDS FBF.InstanceBase IMPLEMENTS IQueue2, IModCounter

Funktion block for queues (FIFO, first in first out).

InOut:

Scope	Name	Type	Comment
Input Const	paElements	POINTER TO IElement	Pointer to Array of IElements.
	udiMaxElements	UDINT	Maximum number of elements

Methods:

AddElement

ContainsElement

ContainsValue

CountElements

ElementCompareTo

ElementEquals

ElementHashCode

ElementIterator

Peek

Poll

RemoveAllElements

RemoveElement

Structure:

• Queue.AddElement (METH)
• Queue.ContainsElement (METH)
• Queue.ContainsValue (METH)
• Queue.CountElements (METH)
• Queue.ElementCompareTo (METH)
• Queue.ElementEquals (METH)
• Queue.ElementHashCode (METH)
• Queue.ElementIterator (METH)
• Queue.Peek (METH)
• Queue.Poll (METH)
• Queue.RemoveAllElements (METH)
• Queue.RemoveElement (METH)