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Diffstat (limited to 'docs/faq/faq.xml')
| -rw-r--r-- | docs/faq/faq.xml | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/docs/faq/faq.xml b/docs/faq/faq.xml index 6ff455139..471309e25 100644 --- a/docs/faq/faq.xml +++ b/docs/faq/faq.xml @@ -2579,6 +2579,38 @@ java.lang.Integer </para> </answer> </qandaentry> + <qandaentry> + <question id="q:versioninfo" + xreflabel="Q:How do I detect which version I am running?"> + <para>How do I detect which version I am running?</para> + </question> + <answer> + <para>The <literal>ajc</literal> + compiler emits the version when passed the + <literal>-version</literal> flag as an argument. + </para> + <para>To programmatically + detect the version of the AspectJ runtime while running + under Java 1.4 or later, get the version from the package: + <programlisting> + Package lang = org.aspectj.lang.JoinPoint.class.getPackage(); + String version = lang.getImplementationVersion(); + </programlisting> + </para> + <para>When running under Java 1.3 or earlier, read the manifest + directly. For example code, see the source for + <literal>AjBuildManager.checkRtJar(AjBuildConfig)</literal> + in the <literal>org.aspectj.ajdt.internal.core.builder</literal> + package of the <literal>org.aspectj.ajdt.core</literal> module, + available as described in + <xref linkend="q:buildingsource"/>. + </para> + <para>Note that the version of AspectJ for the tools in + <literal>aspectjtools.jar</literal> is in + <literal>org.aspectj.bridge.Version</literal>. + </para> + </answer> + </qandaentry> </qandadiv> <qandadiv id="problems" xreflabel="Common Problems"> <title>Common Problems</title> @@ -3616,6 +3648,7 @@ vmparam -Xmx384m <listitem><para><xref linkend="q:buildingsource"/></para></listitem> <listitem><para><xref linkend="q:testharness"/></para></listitem> <listitem><para><xref linkend="q:integrateWithDevTools"/></para></listitem> + <listitem><para><xref linkend="q:versioninfo"/></para></listitem> </itemizedlist> </para> </answer> |