3658a26e13
does not permit null (or, obviously, elements of the wrong type), but is gracious about simply returning false if an invalid Object is passed to contains() or remove(). - Implement a dumb size(). - toIntArray() impl now deals with oversize IntSets. git-svn-id: https://samskivert.googlecode.com/svn/trunk@2657 6335cc39-0255-0410-8fd6-9bcaacd3b74c