CharacterIterator and StringCharacterIterator don't document exceptions properly. Some are documented in @param. Some are not documented at all.
###@###.### 2004-02-25

Some other classes in java.text package have the same bug.
###@###.### 2004-02-26

I had a quick look at the java.text package as well and I saw the same with BreakIterator methods following(int) and preceding(int).
###@###.### 2005-06-22 23:31:53 GMT