EGOCache+NSArray.h

#import "EGOCache.h"

@interface EGOCache (NSArray)

- (void)setArray:(NSArray*)array forKey:(NSString*)key;
- (void)setArray:(NSArray*)array forKey:(NSString*)key withTimeoutInterval:(NSTimeInterval)timeoutInterval;

- (NSArray*)arrayForKey:(NSString*)key;
@end

EGOCache+NSArray.m

#import "EGOCache+NSArray.h"

@implementation EGOCache (NSArray)

- (void)setArray:(NSArray*)array forKey:(NSString*)key {
	[self setArray:array forKey:key withTimeoutInterval:self.defaultTimeoutInterval];
}

- (void)setArray:(NSArray*)array forKey:(NSString*)key withTimeoutInterval:(NSTimeInterval)timeoutInterval {
	[self setData:[NSKeyedArchiver archivedDataWithRootObject:array] forKey:key withTimeoutInterval:timeoutInterval];
}

- (NSArray*)arrayForKey:(NSString*)key {
	NSData* data = [self dataForKey:key];

	if(data) {
		return [NSKeyedUnarchiver unarchiveObjectWithData:data];
	} else {
		return nil;
	}
}


@end