1 Star 0 Fork 0

peter/fabric

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
文件
.github
bccsp
ci
cmd
common
core
aclmgmt
cclifecycle
chaincode
committer
common
config
container
deliverservice
dispatcher
endorser
handlers
ledger
cceventmgmt
confighistory
kvledger
ledgermgmt
ledgerstorage
mock
pvtdatapolicy
pvtdatastorage
util
couchdb
couchdbtest
txvalidationflags.go
txvalidationflags_test.go
util.go
util_test.go
ledger_interface.go
pkg_test.go
middleware
mocks
operations
peer
policy
scc
testutil
transientstore
tx
discovery
docs
gossip
idemix
images
integration
internal
msp
orderer
pkg
protoutil
release_notes
sampleconfig
scripts
vagrant
vendor
.dockerignore
.gitattributes
.gitignore
.mergify.yml
CHANGELOG.md
CODEOWNERS
CODE_OF_CONDUCT.md
CONTRIBUTING.md
Gopkg.lock
Gopkg.toml
LICENSE
MAINTAINERS.md
Makefile
README.md
SECURITY.md
docker-env.mk
gotools.mk
test-pyramid.png
testingInfo.rst
tox.ini
克隆/下载
util.go 2.33 KB
一键复制 编辑 原始数据 按行查看 历史
/*
Copyright IBM Corp. 2016 All Rights Reserved.
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 util
import (
"reflect"
"sort"
"github.com/hyperledger/fabric/common/util"
)
// GetSortedKeys returns the keys of the map in a sorted order. This function assumes that the keys are string
func GetSortedKeys(m interface{}) []string {
mapVal := reflect.ValueOf(m)
keyVals := mapVal.MapKeys()
keys := []string{}
for _, keyVal := range keyVals {
keys = append(keys, keyVal.String())
}
sort.Strings(keys)
return keys
}
// GetValuesBySortedKeys returns the values of the map (mapPtr) in the list (listPtr) in the sorted order of key of the map
// This function assumes that the mapPtr is a pointer to a map and listPtr is is a pointer to a list. Further type of keys of the
// map are assumed to be string and the types of the values of the maps and the list are same
func GetValuesBySortedKeys(mapPtr interface{}, listPtr interface{}) {
mapVal := reflect.ValueOf(mapPtr).Elem()
keyVals := mapVal.MapKeys()
if len(keyVals) == 0 {
return
}
keys := make(keys, len(keyVals))
for i, k := range keyVals {
keys[i] = newKey(k)
}
sort.Sort(keys)
out := reflect.ValueOf(listPtr).Elem()
for _, k := range keys {
val := mapVal.MapIndex(k.Value)
out.Set(reflect.Append(out, val))
}
}
type key struct {
reflect.Value
str string
}
type keys []*key
func newKey(v reflect.Value) *key {
return &key{v, v.String()}
}
func (keys keys) Len() int {
return len(keys)
}
func (keys keys) Swap(i, j int) {
keys[i], keys[j] = keys[j], keys[i]
}
func (keys keys) Less(i, j int) bool {
return keys[i].str < keys[j].str
}
// ComputeStringHash computes the hash of the given string
func ComputeStringHash(input string) []byte {
return ComputeHash([]byte(input))
}
// ComputeHash computes the hash of the given bytes
func ComputeHash(input []byte) []byte {
return util.ComputeSHA256(input)
}
Loading...
马建仓 AI 助手
尝试更多
代码解读
代码找茬
代码优化
1
https://gitee.com/peter_code_git/fabric.git
git@gitee.com:peter_code_git/fabric.git
peter_code_git
fabric
fabric
v2.1.0

搜索帮助