public User getcurrentUser(String consumerKey, String consumerSecret,
			String accessToken, String accessTokenSecret)
			throws ConnectionException {
		httpClient = new PlatformHttpClient(consumerKey, consumerSecret,
				accessToken, accessTokenSecret);
		User user = null;;
		try {
			user = this.httpClient.getCurrentUser();
		} catch (Exception e) {
			e.printStackTrace();
		}
		return user;
	}
public User getcurrentUser ( String consumerKey , String consumerSecret , String accessToken , String accessTokenSecret ) throws ConnectionException { httpClient = new PlatformHttpClient ( consumerKey , consumerSecret , accessToken , accessTokenSecret ) ; User user = null ; ; try { user = this . httpClient . getCurrentUser ( ) ; } catch ( Exception e ) { e . printStackTrace ( ) ; } return user ; }
getCurrentUser the user from quickbooks

@throws ConnectionException