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Navigation: Code Documentation > RSCommon > DataStructures > Classes

TRSObjectStack Class

Maintains a last-in first-out (LIFO) array, or stack, of items.

Use a TRSObjectStack object to store and maintain a last-in first-out list. The TRSObjectStack object descends from DataStructures.TRSObjectQueue class.

Namespace: DataStructures

Name

Description

public method

Assign(TObject)

Copies the input source (if it is a list) to the current ordered list. (Inherited from DataStructures.TRSObjectOrderedList.)

public method

Clone

Creates a copy of the ordered list.

Note
It is the responsibility of the calling method to free the clone.

protected method

IsEmpty

Represents method IsEmpty. (Inherited from DataStructures.TRSObjectOrderedList.)

public method

Pop

Removes and returns the item at the front of the ordered list. Call Pop to retrieve an item from the ordered list. Pop returns the next item from the ordered list, and shrinks the list by one.

To access the ordered list without removing an item, call DataStructures.TRSObjectOrderedList.Top .

public method

Push(TObject)

Adds an item to the ordered list. Call Push to add an item to the queue.

To retrieve items added with Push, call DataStructures.TRSObjectOrderedList.Pop or DataStructures.TRSObjectOrderedList.Top .

public method

Top

Returns the item at the front of the ordered list. Call Top to access the ordered list without removing an item. Top returns the next item in the ordered list.

To remove an item from the ordered list, call DataStructures.TRSObjectOrderedList.Pop.

Top

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