Home >Backend Development >Golang >Can Go Reflection Invoke a Struct Method Using a String Name?

Can Go Reflection Invoke a Struct Method Using a String Name?

Linda Hamilton
Linda HamiltonOriginal
2024-11-19 21:14:02794browse

Can Go Reflection Invoke a Struct Method Using a String Name?

Reflection: Struct by String

The question arises: is it possible to invoke a struct's method by specifying its name as a string via reflection?

In Go, reflection relies on a value to determine the underlying type. Using a string as an expression to obtain the type, as attempted in the code snippet provided, is not possible.

The accepted answer in a similar question suggests matching the string name against the target type. However, this approach requires manual type mapping and does not provide a direct solution for accessing a struct by its name as a string.

Conclusion

Unfortunately, there is no built-in mechanism or registry in Go that allows the direct invocation of a struct's method using only its name as a string. To achieve this, a custom type registry would need to be implemented, which would require manual mapping of type names to values.

The above is the detailed content of Can Go Reflection Invoke a Struct Method Using a String Name?. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn