public Credentials(String accessKeyId, String secretAccessKey, String sessionToken, java.util.Date expiration) {setAccessKeyId(accessKeyId);setSecretAccessKey(secretAccessKey);setSessionToken(sessionToken);setExpiration(expiration);}

public Credentials(string accessKeyId, string secretAccessKey, string sessionToken, DateTime expiration){_accessKeyId = accessKeyId;_secretAccessKey = secretAccessKey;_sessionToken = sessionToken;_expiration = expiration;}
