erencesTokenCachingStrategy</a></dd>
</dl>
<hr>
<br>
<pre>public abstract class <span class="strong">TokenCachingStrategy</span>
extends <a href="http://d.android.com/reference/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block"><p>
 A base class for implementations of a <a href="../../com/facebook/Session.html" title="class in com.facebook"><code>Session</code></a> token cache.
 </p>
 <p>
 The Session constructor optionally takes a TokenCachin