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golang struct default value

Restu Wahyu Saputra answered on April 17, 2022 Popularity 10/10 Helpfulness 5/10

answer golang struct default value

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golang struct default value

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type User struct {
  Name string `default "john doe"` 
}

Popularity 10/10 Helpfulness 5/10 Language go

Source: Grepper

Tags: default-value go struct

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Contributed on Apr 17 2022

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

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golang struct default value

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Force a method to get the struct (the constructor way):

A good design is to make your type unexported, but provide an exported constructor 
function like NewMyType() in which you can properly initialize your struct / type. 
Also return an interface type and not a concrete type, and the interface should contain 
everything others want to do with your value. And your concrete type must implement that
interface of course.

This can be done by simply making the type itself unexported. You can export the function NewSomething and even the fields Text and DefaultText, but just don't export the struct type

(you can export a thing in go with capitalizing the first letter of it)

Popularity 10/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: default-value de

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Contributed on Aug 10 2022

Harispy

0 Answers Avg Quality 2/10

golang struct default value

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