he/tools/ant/taskdefs/AbstractJarSignerTask.html" title="class in org.apache.tools.ant.taskdefs">AbstractJarSignerTask</a></pre>
<div class="block">Signs JAR or ZIP files with the javasign command line tool. The tool detailed
 dependency checking: files are only signed if they are not signed. The
 <tt>signjar</tt> attribute can point to the file to generate; if this file
 exists then its modification date is used as a cue as to whether to resign
 any JAR file.

 Timestamp driven signing is based on the unst