In Memory LRU Cache Implementation for iOS and OS X.

Requirements

• iOS 5.0+
• ARC

Features

• Threadsafe and optimized for use with Grand Central Dispatch.
• Completely In Memory Cache that deletes least recently used elements.

Installation

Using CocoaPods

• If you are using CocoaPods Add pod 'NMLRUCache' to the Podfile in your project's root and run pod install

Copy & Paste Method

• Copy the folder NMLRUCache/ containing the files NMLRUCache.h/m and NMLRUImageCache.h/m into your project.

Usage

Initialization:

Creating an LRU Image Cache singleton:

    NMLRUCache *imageCache = [NMLRUCache sharedCache];

Changing Shared Cache Size i.e to 20 elements

   [NMLRUCache sharedCache].threshHold = 20;

Storing an image in the Cache:

    [imageCache setImage:image forKey:@"imageKey"];

Fetching Image from Cache

    [imageCache imageForKey:@"imageKey"];