Updated javadoc to note that a NullPointerException is thrown if 'domain' is null.
Updated javadoc to note that a NullPointerException is thrown if 'domain' is null.

git-svn-id: 0dbe4ed670be9c85c3d5a29067bfd89f7159b290@11321 b35dd754-fafc-0310-a699-88a17e54d16e

AdSpore/Tinder