[infinispan-issues] [JBoss JIRA] (ISPN-2337) Query iterators are buggy

[ https://issues.jboss.org/browse/ISPN-2337?page=com.atlassian.jira.plugin.... ] Marko Lukša updated ISPN-2337: ------------------------------ Description: I have found multiple problems with the iterators returned by CacheQueryImpl. - using LazyIterator with fetchSize fails with ArrayIndexOutOfBoundsException - calling previous() after next() doesn't return expected element - calling nextIndex() on a new iterator should return 0, not 1 (the same also applies when calling nextIndex() after calling first()) - if fetchSize is greater than 1, LazyIterator fills the whole buffer on every invocation of .previous() (if fetchSize = 10, then _every_ invocation of previous() loads 10 results from the cache) - nextIndex() and previousIndex() throw NoSuchElementException, which violates the contract of ListInterface - next() and previous() throw ArrayIndexOutOfBoundsException when they should be throwing NoSuchElementException - ... was: I have found multiple problems with the iterators returned by CacheQueryImpl. - using LazyIterator with fetchSize fails with ArrayIndexOutOfBoundsException - calling previous() after next() doesn't return expected element - calling nextIndex() on a new iterator should return 0, not 1 (the same also applies when calling nextIndex() after calling first()) - if fetchSize is greater than 1, LazyIterator fills the whole buffer on every invocation of .previous() - nextIndex() and previousIndex() throw NoSuchElementException, which violates the contract of ListInterface - next() and previous() throw ArrayIndexOutOfBoundsException when they should be throwing NoSuchElementException - ... -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira