[GitHub] [ant] twogee commented on a change in pull request #89: Added version and mainClass attributes to task.

[GitBox <gi...@apache.org>]

twogee commented on a change in pull request #89: Added version and mainClass attributes to <jar> task.
URL: https://github.com/apache/ant/pull/89#discussion_r268422972
 
 

 ##########
 File path: manual/Tasks/jar.html
 ##########
 @@ -217,6 +217,23 @@ <h3>Parameters</h3>
       include <samp>META-INF</samp> unless explicitly asked to. <em>Since Ant 1.8.0</em></td>
     <td>No; defaults to <q>false</q></td>
   </tr>
+  <tr>
+    <td>version</td>
+    <td>The <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/module/ModuleDescriptor.Version.html">module version</a>
+      to embed into the jar file's module descriptor, if it has one.  Not used in Java versions
+      older than Java 9.
+    <td>No</td>
+  </tr>
+  <tr>
+    <td>mainClass</td>
+    <td>Fully qualified name of main class of a modular jar file.  Modular jar files, introduced
+      with Java 9, use this instead of their manifest's Main-Class attribute to determine their
+      execution entry point.  Setting this does not affect the manifest in any way, and specifying
+      a Main-Class in the manifest will not cause this attribute to be set.
+      <strong>Note:</strong> If this is set to a class which isn't in the jar file, Java will
+      refuse to load the module at runtime.
 
 Review comment:
   missing </td>

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