25 lines
474 B
Go
25 lines
474 B
Go
package main
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import (
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"fmt"
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"reflect"
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)
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type example struct{}
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// the method must be exported to be accessed through reflection.
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func (example) Foo() int {
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return 42
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}
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func main() {
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// create an object with a method
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var e example
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// get the method by name
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m := reflect.ValueOf(e).MethodByName("Foo")
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// call the method with no argments
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r := m.Call(nil)
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// interpret first return value as int
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fmt.Println(r[0].Int()) // => 42
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}
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