aOp.html"><title>MongoUtils</title>
</head>
<body>
<code class="code"><span class="keyword">sig</span><br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;print_buffer&nbsp;:&nbsp;string&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;unit<br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;cur_timestamp&nbsp;:&nbsp;unit&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;int32<br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;encode_int32&nbsp;:&nbsp;<span class="constructor">Buffer</span>.t&nbsp;<sp