DataSiftResult result = datasift.compile(csdl).sync();
//is successful returns true if a response hasn't explicitly been marked as failed,
//there is a valid response, no exceptions are set and the response status is between 200 - 399
if (!result.isSuccessful()) {
//if true an exception may have caused the request to fail, inspect the cause if available
if (result.failureCause() != null) { //may not be an exception
result.failureCause().printStackTrace();
}
return;
}
//is true if isSuccessful() == true and the response status is not 401