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| <html lang="en"> |
| |
| <head> |
| <link rel="stylesheet" type="text/css" href="../stylesheets/style.css"> |
| <title>jarlib-display Task</title> |
| </head> |
| |
| <body> |
| |
| <h2 id="jarlib-display">jarlib-display</h2> |
| <h3>Description</h3> |
| <p>Display the "Optional Package" and "Package Specification" information contained within the |
| specified jars.</p> |
| |
| <p>Note that this task works with extensions as defined by the "Optional Package" specification. |
| For more information about optional packages, see the document <em>Optional Package Versioning</em> |
| in the documentation bundle for your Java Standard Edition package, in |
| file <samp>guide/extensions/versioning.html</samp> or the |
| online <a href="https://docs.oracle.com/javase/8/docs/technotes/guides/extensions/versioning.html" |
| target="_top">Extension and ExtensionSet documentation</a> for further details.</p> |
| |
| <h3>Parameters</h3> |
| <table class="attr"> |
| <tr> |
| <th scope="col">Attribute</th> |
| <th scope="col">Description</th> |
| <th scope="col">Required</th> |
| </tr> |
| <tr> |
| <td>file</td> |
| <td>The file to display extension information about</td> |
| <td>Yes, unless a nested <code><fileset></code> is specified</td> |
| </tr> |
| </table> |
| <h3>Parameters specified as nested elements</h3> |
| |
| <h4>fileset</h4> |
| <p><a href="../Types/fileset.html">FileSet</a>s contain list of files to display Extension |
| information about.</p> |
| |
| <h3>Examples</h3> |
| <p>Display Extension info for a single file</p> |
| <pre><jarlib-display file="myfile.jar"></pre> |
| |
| <p>Display Extension info for a fileset</p> |
| <pre> |
| <jarlib-display> |
| <fileset dir="lib"> |
| <include name="*.jar"/> |
| </fileset> |
| </jarlib-display></pre> |
| |
| </body> |
| </html> |