question: build a url to facebook 's old pre-graph api with the given parameters . one of the parameter keys must be `` method '' and its value should be a valid rest server api method . see http://developers.facebook.com/docs/reference/rest/ example : bundle parameters = new bundle ; parameters.putstring `` method '' , `` auth.expiresession '' ; preparedurl preparedurl = requesturl parameters ; concode_field_sep String mHttpMethod concode_elem_sep String LOGIN concode_elem_sep String CANCEL_URI concode_elem_sep String GRAPH_BASE_URL concode_elem_sep String mAccessToken concode_elem_sep String mUrl concode_elem_sep String RESTSERVER_URL concode_elem_sep String OAUTH_ENDPOINT concode_elem_sep String EXPIRES concode_elem_sep long mAccessExpires concode_elem_sep String UI_SERVER concode_elem_sep String REDIRECT_URI concode_elem_sep String TOKEN concode_elem_sep Bundle mParameters concode_field_sep boolean isSessionValid concode_elem_sep String generateUrl concode_elem_sep String getUrl concode_elem_sep PreparedUrl logout concode_elem_sep void setAccessExpires concode_elem_sep void setAccessToken concode_elem_sep Bundle getParameters concode_elem_sep String getHttpMethod concode_elem_sep void setAccessExpiresIn concode_elem_sep long getAccessExpires concode_elem_sep String getAccessToken
target: PreparedUrl function ( Bundle arg0 ) { if ( ! arg0 . containsKey ( "srini_string" ) ) { throw new IllegalArgumentException ( "srini_string" + "srini_string" * "srini_string" + "srini_string" ) ; } return requestUrl ( null , arg0 , "srini_string" ) ; }