vaultExists2

Tests whether the specified vault exists, returns true if the vault exists; otherwise returns false. If an error occurs while reading the keychain, throws an kDataVaultExceptionReasonIORead exception.

Syntax

+ (BOOL)vaultExists2:(NSString*)dataVaultID;

Parameters

dataVaultID – the vault name.

Returns

Returns true if the vault exists; otherwise returns false and throws an kDataVaultExceptionReasonIORead exception.

Examples

Check if a data vault exists – checks if a data vault called myVault exists, and if so, deletes it.

@try {
if ([SUPDataVault vaultExists2:@"myVault"])
{
[SUPDataVault deleteVault:@"myVault"];
}
}
@catch ( SUPDataVaultException *exception ){
//handle the exception
}