ait()</code>,
<code>notify()</code>, and <code>notifyAll()</code>.

<dt>
<a href=http://java.sun.com/JDK-1.0/api/java.lang.ThreadGroup.html><strong>java.lang.ThreadGroup</strong></a>
<a href=http://java.sun.com/JDK-1.0/api/java.lang.ThreadGroup.html><img src=../../images/apiIcon.gif height=20 width=20 border=0></a>
<dd>
All threads belong to a thread group which typically contains
related threads. The ThreadGroup class in the java.lang package implements 
groups of threads.

<dt>
<a href=http://java.sun.com