cerc-io/eth-iterator-utils
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cleanup

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This commit is contained in:
Roy Crihfield 2020-08-23 22:11:32 -05:00
parent 6d20ef7c3b
commit f8962c6c58
1 changed files with 2 additions and 2 deletions
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4
pkg/iterator/iterator.go
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@ -26,6 +26,7 @@ import (
"github.com/ethereum/go-ethereum/core/state" "github.com/ethereum/go-ethereum/core/state"
) )
// Simplified trie node iterator
type NodeIterator interface { type NodeIterator interface {
Next(bool) bool Next(bool) bool
Error() error Error() error
@ -37,11 +38,10 @@ type NodeIterator interface {
type prefixBoundIterator struct { type prefixBoundIterator struct {
current trie.NodeIterator current trie.NodeIterator
endKey []byte endKey []byte
// endHash common.Hash
} }
func (it *prefixBoundIterator) Next(descend bool) bool { func (it *prefixBoundIterator) Next(descend bool) bool {
if it.endKey == nil { // todo: want? if it.endKey == nil {
return it.current.Next(descend) return it.current.Next(descend)
} }
cmp := bytes.Compare(it.current.Path(), it.endKey) // stop before endKey cmp := bytes.Compare(it.current.Path(), it.endKey) // stop before endKey