javase/11/docs/api/java.base/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang" class="externalLink">AutoCloseable</a></code>, <code><a href="../matrix/data/MatrixBlockDataOutput.html" title="interface in org.apache.sysds.runtime.matrix.data">MatrixBlockDataOutput</a></code></dd>
</dl>
<hr>
<pre>public class <span class="typeNameLabel">FastBufferedDataOutputStream</span>
extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/FilterOutputStre