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Make Close() method on Iterators return an error

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This commit is contained in:
Andrew Dunham 2015-04-14 20:17:31 -07:00
parent 5c9979ec8b
commit 1b6395ed0a
19 changed files with 89 additions and 33 deletions
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3
graph/gaedatastore/iterator.go
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@ -130,12 +130,13 @@ func (it *Iterator) Reset() {
it.result = nil
}
func (it *Iterator) Close() {
func (it *Iterator) Close() error {
it.buffer = nil
it.offset = 0
it.done = true
it.last = ""
it.result = nil
return nil
}
func (it *Iterator) Tagger() *graph.Tagger {