1.7; will be removed in Ant1.8
             Just use <code>WeakReference</code> directly.</i></div>
</div>
<br>
<pre>public class <span class="strong">WeakishReference</span>
extends java.lang.Object</pre>
<div class="block">These classes are part of some code to reduce memory leaks by only
 retaining weak references to things
 on Java1.2+, and yet still work (with leaky hard references) on Java1.1.
 Now that Ant is 1.2+ only,
 life is simpler and none of the classes are needed any more.

 They are only ret