code: public OneLoginResponse<Group> getGroupsBatch(int batchSize, String afterCursor)
  			throws OAuthSystemException, OAuthProblemException, URISyntaxException {
  		return getGroupsBatch(new HashMap<String, String>(), batchSize, afterCursor);
  	}
docs: Get a batch of Groups.
  
  @param batchSize Size of the Batch
  @param afterCursor Reference to continue collecting items of next page
  
  @return OneLoginResponse of Group
  
  @throws OAuthSystemException - if there is a IOException reading parameters of the httpURLConnection
  @throws OAuthProblemException - if there are errors validating the OneloginOAuthJSONResourceResponse and throwOAuthProblemException is enabled
  @throws URISyntaxException - if there is an error when generating the target URL at the URIBuilder constructor
  
  @see com.onelogin.sdk.model.Group
  @see <a target="_blank" href="https://developers.onelogin.com/api-docs/1/groups/get-groups">Get Groups documentation</a>