[Overview][Types][Classes][Variables][Index] | Reference for unit 'AVL_Tree' (#fcl)

# TAVLTreeNodeMemManager

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

TAVLTreeNode Node memory manager

## Declaration

Source position: avl_tree.pp line 173

`type TAVLTreeNodeMemManager = class(TBaseAVLTreeNodeManager)`
`public`
`procedure DisposeNode(); override;` |  | Return a node to the free list
`function NewNode; override;` |  | Create a new TAVLTreeNode instance
`property MinimumFreeNode: SizeInt; [rw]` |  | Minimum amount of free nodes to be kept.
`property MaximumFreeNodeRatio: SizeInt; [rw]` |  | Maximum amount of free nodes in the list
`property Count: SizeInt; [r]` |  | Number of nodes in the list.
`procedure Clear;` |  | Frees all unused nodes
`constructor Create;` |  | Create a new instance of TAVLTreeNodeMemManager
`destructor Destroy; override;` |  |
`end;`

## Inheritance

`TAVLTreeNodeMemManager` |  | TAVLTreeNode Node memory manager
`TBaseAVLTreeNodeManager` |  | Base class for a node memory manager
`TObject`

## Description

TAVLTreeNodeMemManager is an internal object used by the avl_tree unit. Normally, no instance of this object should be created: An instance is created by the unit initialization code, and freed when the unit is finalized.

## See also

TAVLTreeNode |  | Represents a node in the tree.
TAVLTree |  | AVL tree component

Documentation generated on: May 14 2021