zhangdeman/wrapper
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增加array convert方法

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This commit is contained in:
白茶清欢 2023-06-12 18:18:16 +08:00
parent 2062e84b99
commit 7524ba931f
1 changed files with 173 additions and 2 deletions
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175
array.go
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@ -9,6 +9,8 @@ package wrapper
import (
"encoding/json"
"errors"
"reflect"
"strings"
)
@ -18,9 +20,11 @@ import (
//
// Date : 21:03 2023/6/11
func Array(value interface{}) *ArrayType {
return &ArrayType{
at := &ArrayType{
value: value,
}
at.Convert()
return at
}
// ArrayType ...
@ -29,7 +33,11 @@ func Array(value interface{}) *ArrayType {
//
// Date : 21:05 2023/6/11
type ArrayType struct {
value interface{}
value interface{}
convertResult []interface{}
convertErr error
isSimpleSlice bool
itemType reflect.Kind
}
// IsNil 输入是否为nil
@ -71,3 +79,166 @@ func (at *ArrayType) ItemIsInterface() bool {
}
return false
}
// Convert 类型转换
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 17:59 2023/6/12
func (at *ArrayType) Convert() {
if at.IsNil() {
// 空指针
at.convertResult = make([]interface{}, 0)
return
}
if !at.IsValid() {
// 无效slice
at.convertErr = errors.New("input slice is invalid")
return
}
switch val := at.value.(type) {
case []int8:
at.isSimpleSlice = true
at.itemType = reflect.Int8
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []int16:
at.isSimpleSlice = true
at.itemType = reflect.Int16
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []int32:
at.isSimpleSlice = true
at.itemType = reflect.Int32
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []int64:
at.isSimpleSlice = true
at.itemType = reflect.Int64
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []int:
at.isSimpleSlice = true
at.itemType = reflect.Int
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []uint:
at.isSimpleSlice = true
at.itemType = reflect.Uint
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []uint8:
at.isSimpleSlice = true
at.itemType = reflect.Uint8
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []uint16:
at.isSimpleSlice = true
at.itemType = reflect.Uint16
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []uint32:
at.isSimpleSlice = true
at.itemType = reflect.Int32
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []uint64:
at.isSimpleSlice = true
at.itemType = reflect.Int64
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []float32:
at.isSimpleSlice = true
at.itemType = reflect.Float32
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []float64:
at.isSimpleSlice = true
at.itemType = reflect.Float64
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []bool:
at.isSimpleSlice = true
at.itemType = reflect.Bool
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []string:
at.isSimpleSlice = true
at.itemType = reflect.String
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
case []interface{}:
at.isSimpleSlice = false
at.itemType = reflect.Interface
at.convertResult = make([]interface{}, len(val))
for i := 0; i < len(val); i++ {
at.convertResult[i] = val[i]
}
}
}
// IsSimpleSlice 是否简单list, 即数据的每一项类型相同, 且都是基础内置数据类型
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 17:50 2023/6/12
func (at *ArrayType) IsSimpleSlice() bool {
if at.ItemIsInterface() {
// 每一项都是interface
return false
}
switch at.value.(type) {
case []int8:
case []int16:
case []int32:
case []int64:
case []int:
case []uint:
case []uint8:
case []uint16:
case []uint32:
case []uint64:
case []float32:
case []float64:
case []bool:
}
return false
}
// Unique 对数据结果进行去重
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 17:43 2023/6/12
func (at *ArrayType) Unique() []interface{} {
return []interface{}{}
}