 class="constructor">OnMainThread</span></code></td><td class="doc"><p>boolean is true if the current procedure is running on the main thread</p></td></tr><tr id="type-t.LockHeld" class="anchored"><td class="def constructor"><a href="#type-t.LockHeld" class="anchor"></a><code>| </code><code><span class="constructor">LockHeld</span></code></td><td class="doc"><p>boolean is true if a lock is currently held</p></td></tr><tr id="type-t.Synchronized" class="anchored"><td class="def constructor"><a href="#type-t.