leNameMapper</a>&nbsp;newMapper)</code>
<div class="block">add a mapper to determine file naming policy.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../org/apache/tools/ant/taskdefs/SignJar.html#execute()">execute</a></strong>()</code>
<div class="block">sign the jar(s)</div>
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<td class="colFirst"><code>java.lang.String</code></td>
<td class="colLast"><code><strong><a href="../../.