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ObjectPool<T> Class

  • Reference

Definition

Namespace:
Microsoft.VisualStudio.Utilities
Assembly:
Microsoft.VisualStudio.CoreUtility.dll
Package:
Microsoft.VisualStudio.CoreUtility v17.12.215

Generic implementation of object pooling pattern with predefined pool size limit. The main purpose is that limited number of frequently used objects can be kept in the pool for further recycling.

Notes:

  1. it is not the goal to keep all returned objects. Pool is not meant for storage. If there is no space in the pool, extra returned objects will be dropped.

  2. it is implied that if object was obtained from a pool, the caller will return it back in a relatively short time. Keeping checked out objects for long durations is ok, but reduces usefulness of pooling. Just new up your own.

Not returning objects to the pool in not detrimental to the pool's work, but is a bad practice. Rationale: If there is no intent for reusing the object, do not use pool - just use "new".

generic <typename T>
 where T : classpublic ref class ObjectPool
public class ObjectPool<T> where T : class
type ObjectPool<'T (requires 'T : null)> = class
Public Class ObjectPool(Of T)

Type Parameters

T
Inheritance
Object
ObjectPool<T>

Applies to