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Base class for a node memory manager
Source position: avl_tree.pp line 45
type TBaseAVLTreeNodeManager = class |
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public |
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procedure DisposeNode(); virtual; abstract; |
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Called when the AVL tree no longer needs node |
function NewNode; virtual; abstract; |
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Called when the AVL tree needs a new node |
end; |
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Base class for a node memory manager |
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TObject |
TBaseAVLTreeNodeManager is an abstract class from which a descendent can be created that manages creating and disposing of tree nodes (instances of TAVLTreeNode) for a TAVLTree tree instance. No instance of this class should be created, it is a purely abstract class. The default descendant of this class used by an TAVLTree instance is TAVLTreeNodeMemManager.
The TAVLTree.SetNodeManager method can be used to set the node manager that a TAVLTree instance should use.
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TAVLTreeNode Node memory manager |
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Set the node instance manager to use |
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Represents a node in the tree. |