protected internal virtual void validateInput()
{
EnsureUtil.ensureNotNull("workerId", workerId);
EnsureUtil.ensureGreaterThanOrEqual("maxResults", maxResults, 0);
foreach (TopicFetchInstruction instruction in fetchInstructions.Values)
{
EnsureUtil.ensureNotNull("topicName", instruction.TopicName);
EnsureUtil.ensurePositive("lockTime", instruction.LockDuration);
}
}