&nbsp;type)</code>
<div class="block">Helper method to retrieve main class which is different from versions.</div>
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<td class="colFirst"><code>protected static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/tools/ant/taskdefs/optional/javacc/JavaCC.html#getMajorVersionNumber-java.io.File-">getMajorVersionNumber</a></span>(java.io.File&nbsp;home)</code>
<div class="block">Helper method to determine the m