- Fix suboptimal implementation of getIterator() which would copy   the elements by changing the way the iterator works
- Fix suboptimal implementation of getIterator() which would copy
  the elements by changing the way the iterator works

git-svn-id: 526f3b90ad6d9b1dfe840af828070ca3d99521ac@11049 d2cacbed-c0f6-0310-851a-9dad52fc623a

johannes85/core