<p>Dear Sir/Madam,</p><p><br></p><p>I'm a <span class="short_text" id="result_box" lang="en"><span>senior student in China. Recently, I want to extract the cached name of the nfd::cs::lru::Queue with sequenced  index in order to match Interest. But I can't </span></span><span class="short_text" lang="en"><span>figure out the type of thing which the iterator of Queue points to .</span></span></p><p><span class="short_text" lang="en"><span><br></span></span></p><p><span class="short_text" lang="en"><span>In a word , I can't figure out the struct of the things which is <span class="short_text" id="result_box" lang="en"><span>storaged in the Queue.</span></span></span></span></p><p><span class="short_text" lang="en"><span><span class="short_text" lang="en"><span><br></span></span></span></span></p><p><span class="short_text" lang="en"><span><span class="short_text" lang="en"><span>PS:</span></span></span></span></p><p><span class="short_text" lang="en"><span><span class="short_text" lang="en"><span>1.The definition of Queue:</span></span></span></span></p><p><span class="short_text" lang="en"><span><span class="short_text" lang="en"><span>typedef boost::multi_index_container<<br>     iterator,<br>     boost::multi_index::indexed_by<<br>         boost::multi_index::sequenced<>,<br>         boost::multi_index::ordered_unique<<br>             boost::multi_index::identity<iterator>, EntryItComparator<br>         ><br>     ><br>  > Queue</span></span></span></span></p><p><span class="short_text" lang="en"><span><span class="short_text" lang="en"><span>2.<span class="short_text" id="result_box" lang="en"><span>file</span></span></span></span></span></span></p><p><span class="short_text" lang="en"><span><span class="short_text" lang="en"><span><span class="short_text" lang="en"><span>..../ndnSIM/ns-3/build/ns3/ndnSIM/NFD/daemon/table/cs-policy-lru.hpp</span></span></span></span></span></span></p><p><span class="short_text" lang="en"><span><span class="short_text" lang="en"><span><span class="short_text" lang="en"><span>..../ndnSIM/ns-3/src/ndnSIM/NFD/daemon/table/cs-policy-lru.cpp</span></span></span></span></span></span></p>