Mac Developer Library

Developer

Foundation Framework Reference NSPurgeableData Class Reference

Options
Deployment Target:

On This Page
Language:

NSPurgeableData

You should use the NSPurgeableData class when you have objects with bytes that can be discarded when no longer needed. Purging these bytes may be advantageous for your system, because doing so frees up memory needed by other applications. The NSPurgeableData class provides a default implementation of the NSDiscardableContent protocol, from which it inherits its interface. More...

Inheritance


Import Statement


import Foundation @import Foundation;

Availability


Available in OS X v10.6 and later.