hash_entry.go

// Copyright 2017 The ObjectHash-Proto Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package protohash

import "bytes"

type hashEntry struct {
	khash []byte
	vhash []byte
}

type byKHash []hashEntry

func (h byKHash) Len() int {
	return len(h)
}

func (h byKHash) Swap(i, j int) {
	h[i], h[j] = h[j], h[i]
}

func (h byKHash) Less(i, j int) bool {
	return bytes.Compare(h[i].khash[:], h[j].khash[:]) < 0
}