Huangzj
64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
/*
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* @Author : huangzj
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* @Time : 2020/12/29 9:16
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* @Description：
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*/
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package copier
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import (
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"fmt"
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"github.com/jinzhu/copier"
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"testing"
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)
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type User struct {
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Name string
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Age int
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Role string
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}
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func (u *User) DoubleAge() int {
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return u.Age * 2
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}
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type Employee struct {
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Name string
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Age int
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SuperRole string
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DoubleAge int
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}
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func (e *Employee) Role(role string) {
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e.SuperRole = "通过role得到superRole" + role
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}
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func TestCopier(t *testing.T) {
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user := User{Name: "dj", Age: 18}
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users := []User{
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{Name: "dj", Age: 18, Role: "Admin"},
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{Name: "dj2", Age: 18, Role: "Dev"},
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}
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employee := Employee{}
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var employees []Employee
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//通过 【Role】 方法转换 User的Role属性到 Employee 的SuperRole -- 这个方法名好像要和被转换的一致才行
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//通过 User 的 【DoubleAge】 方法转换到 Employee 的同名属性
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_ = copier.Copy(&employee, &user)
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fmt.Println(fmt.Sprintf("%#v\n", employee))
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//结构体转换到数组，相当于append操作，不过是类型不同，复制具体属性
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_ = copier.Copy(&employees, &user)
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fmt.Println(fmt.Sprintf("%#v\n", employees))
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//不同的结构体数组的转换
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_ = copier.Copy(&employees, &users)
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fmt.Println(fmt.Sprintf("%#v\n", employee))
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i := 10
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var j int
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err := copier.Copy(&i, &j)
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fmt.Println(err, j)
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}
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