Go 将类型变量传入函数

Go 将类型变量传入函数,go,type-conversion,type-assertion,Go,Type Conversion,Type Assertion,我试图通过将类型传递到函数中来实现类型断言。换句话说,我正在努力实现这样的目标: // Note that this is pseudocode, because Type isn't the valid thing to use here func myfunction(mystring string, mytype Type) { ... someInterface := translate(mystring) object, ok := someInterface

我试图通过将类型传递到函数中来实现类型断言。换句话说,我正在努力实现这样的目标:

// Note that this is pseudocode, because Type isn't the valid thing to use here
func myfunction(mystring string, mytype Type) {
    ...

    someInterface := translate(mystring)
    object, ok := someInterface.(mytype)

    ...  // Do other stuff
}

func main() {
    // What I want the function to be like
    myfunction("hello world", map[string]string)
}
我需要在
myfunction
中使用什么合适的函数声明才能成功执行
myfunction
中的类型断言?

@hlin117

嘿,如果我正确理解了你的问题,你需要比较这些类型,你可以做以下几点:

package main

import (
    "fmt"
    "reflect"
)

func myfunction(v interface{}, mytype interface{}) bool {
    return reflect.TypeOf(v) == reflect.TypeOf(mytype)
}

func main() {

    assertNoMatch := myfunction("hello world", map[string]string{})

    fmt.Printf("%+v\n", assertNoMatch)

    assertMatch := myfunction("hello world", "stringSample")

    fmt.Printf("%+v\n", assertMatch)

}
方法是使用您希望匹配的类型的示例