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core: drop some unused HeaderHashList functions

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This commit is contained in:
Roman Khimov 2020-08-11 20:30:34 +03:00
parent ddf0bfb1ef
commit 2354af463a
1 changed files with 1 additions and 14 deletions
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15
pkg/core/header_hash_list.go
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@ -12,11 +12,6 @@ type HeaderHashList struct {
hashes []util.Uint256
}
// NewHeaderHashListFromBytes returns a new hash list from the given bytes.
func NewHeaderHashListFromBytes(b []byte) (*HeaderHashList, error) {
return nil, nil
}
// NewHeaderHashList returns a new pointer to a HeaderHashList.
func NewHeaderHashList(hashes ...util.Uint256) *HeaderHashList {
return &HeaderHashList{
@ -47,17 +42,9 @@ func (l *HeaderHashList) Last() util.Uint256 {
return l.hashes[l.Len()-1]
}
// Slice return a subslice of the underlying hashes.
// Subsliced from start to end.
// Example:
// headers := headerList.Slice(0, 2000)
func (l *HeaderHashList) Slice(start, end int) []util.Uint256 {
return l.hashes[start:end]
}
// WriteTo writes n underlying hashes to the given BinWriter
// starting from start.
func (l *HeaderHashList) Write(bw *io.BinWriter, start, n int) error {
bw.WriteArray(l.Slice(start, start+n))
bw.WriteArray(l.hashes[start : start+n])
return bw.Err
}