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added enterprise btree first

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This commit is contained in:
Yuce Tekol 2019-05-30 15:20:04 +03:00
parent f15cb9e05c
commit 778ae1e8e2
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1 changed files with 7 additions and 0 deletions
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7
enterprise/b/containers_btree.go
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@ -149,6 +149,13 @@ func (btc *bTreeContainers) Clone() roaring.Containers {
return nbtc
}
func (btc *bTreeContainers) First() (key uint64, c *roaring.Container) {
if btc.tree.Len() == 0 {
return 0, nil
}
return btc.tree.First()
}
func (btc *bTreeContainers) Last() (key uint64, c *roaring.Container) {
if btc.tree.Len() == 0 {
return 0, nil