const
integer
CachingIterator::CALL_TOSTRING
= 1
;
const
integer
CachingIterator::CATCH_GET_CHILD
= 16
;
const
integer
CachingIterator::TOSTRING_USE_KEY
= 2
;
const
integer
CachingIterator::TOSTRING_USE_CURRENT
= 4
;
const
integer
CachingIterator::TOSTRING_USE_INNER
= 8
;
const
integer
CachingIterator::FULL_CACHE
= 256
;
}