<commit_before>//
//  CredentialHelper.h
//  Presence
//
//  Created by <NAME> on 6/20/10.
//  Copyright 2010 <NAME>. All rights reserved.
//

#import <Foundation/Foundation.h>


@interface CredentialHelper : NSObject {

}

// Saves the value of the given username
+ (void)saveUsername:(NSString *)username;

// Returns the saved username
+ (NSString *)retrieveUsername;

// Saves the value of the given authData
+ (void)saveAuthData:(NSString *)authData;

// Returns the saved authData
+ (NSString *)retrieveAuthData;

+ (void)removeCredentials;

@end<commit_msg>added a comment to the removeCredentials method declaration<commit_after>//
//  CredentialHelper.h
//  Presence
//
//  Created by <NAME> on 6/20/10.
//  Copyright 2010 <NAME>. All rights reserved.
//

#import <Foundation/Foundation.h>


@interface CredentialHelper : NSObject {

}

// Saves the value of the given username
+ (void)saveUsername:(NSString *)username;

// Returns the saved username
+ (NSString *)retrieveUsername;

// Saves the value of the given authData
+ (void)saveAuthData:(NSString *)authData;

// Returns the saved authData
+ (NSString *)retrieveAuthData;

// Removes any saved credential information
+ (void)removeCredentials;

@end
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