Made some nice methods public static so that they can be imported statically
Made some nice methods public static so that they can be imported statically


git-svn-id: eb1784d0e102909b171007604f4c56f5bc80e65e@4430 0b971d98-bb2f-0410-8247-b05b2b5feb2a

neo4j-contrib/legacy-index