Added two methods which were not implemented but defined.
Added two methods which were not implemented but defined.

git-svn-id: 377c7aafb08fcf32198a2c03bc86643d71a114cb@434 042f3d55-54a8-47e9-b7fb-15903f145c44

siggie0815/simox,siggie0815/simox,siggie0815/simox,siggie0815/simox