util/map.go
2022-05-14 14:01:21 +08:00

209 lines
5.0 KiB
Go

// Package util ...
//
// Description : 从map中读取数据
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2021-11-16 4:28 下午
package util
import (
"github.com/pkg/errors"
)
// Exist 检测一个key在map中是否存在
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 4:52 下午 2021/11/16
func Exist(source map[interface{}]interface{}, key interface{}) bool {
if nil == source {
return false
}
if _, exist := source[key]; !exist {
return false
}
return true
}
// GetInt 获取int值
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 4:30 下午 2021/11/16
func GetInt(source map[interface{}]interface{}, key interface{}, defaultVal int) int {
var result int
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetInt8 ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 4:59 下午 2021/11/16
func GetInt8(source map[interface{}]interface{}, key interface{}, defaultVal int8) int8 {
var result int8
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetInt16 ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 4:59 下午 2021/11/16
func GetInt16(source map[interface{}]interface{}, key interface{}, defaultVal int16) int16 {
var result int16
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetInt32 ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 5:00 下午 2021/11/16
func GetInt32(source map[interface{}]interface{}, key interface{}, defaultVal int32) int32 {
var result int32
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetInt64 ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 5:00 下午 2021/11/16
func GetInt64(source map[interface{}]interface{}, key interface{}, defaultVal int64) int64 {
var result int64
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetUint ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 5:01 下午 2021/11/16
func GetUint(source map[interface{}]interface{}, key interface{}, defaultVal uint) uint {
var result uint
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetUint8 ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 5:01 下午 2021/11/16
func GetUint8(source map[interface{}]interface{}, key interface{}, defaultVal uint8) uint8 {
var result uint8
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetUint16 ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 5:02 下午 2021/11/16
func GetUint16(source map[interface{}]interface{}, key interface{}, defaultVal uint16) uint16 {
var result uint16
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetUint32 ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 5:02 下午 2021/11/16
func GetUint32(source map[interface{}]interface{}, key interface{}, defaultVal uint32) uint32 {
var result uint32
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetUint64 ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 5:03 下午 2021/11/16
func GetUint64(source map[interface{}]interface{}, key interface{}, defaultVal uint64) uint64 {
var result uint64
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetFloat32 ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 5:03 下午 2021/11/16
func GetFloat32(source map[interface{}]interface{}, key interface{}, defaultVal float32) float32 {
var result float32
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetFloat64 ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 5:04 下午 2021/11/16
func GetFloat64(source map[interface{}]interface{}, key interface{}, defaultVal float64) float64 {
var result float64
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetString ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 5:07 下午 2021/11/16
func GetString(source map[interface{}]interface{}, key interface{}, defaultVal string) string {
var result string
if err := GetDataWithReceiver(source, key, &result); nil != err {
return defaultVal
}
return result
}
// GetDataWithReceiver 使用制定的数据指针接受结果
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 4:54 下午 2021/11/16
func GetDataWithReceiver(source map[interface{}]interface{}, key interface{}, receiver interface{}) error {
if !Exist(source, key) {
return errors.New("key is not found")
}
return ConvertAssign(receiver, source[key])
}