java unintalled but stil is there?

[LinuxIsOne]

HI,

I have installed sun java from the software center and uninstalled
openJDK and icedtea java plugin from the software center, but still
when I run the command:

sudo update-alternatives --config java

I get the output as follows:

There are 2 choices for the alternative java (providing /usr/bin/java).

  Selection    Path                                      Priority   Status
------------------------------------------------------------
* 0            /usr/lib/jvm/java-6-openjdk/jre/bin/java   1061      auto mode
  1            /usr/lib/jvm/java-6-openjdk/jre/bin/java   1061      manual mode
  2            /usr/lib/jvm/java-6-sun/jre/bin/java       63        manual mode

Press enter to keep the current choice[*], or type selection number:


If I have uninstalled openJDK and iced tea plugins and other javas,
and rebooted why it is showing me this that I have three versions of
java installed?

Thanks.