package errdata

import "github.com/zeebo/errs/errdata"

Package errdata helps with associating some data to error classes

Index ¶

• func Get(err error, key interface{}) interface{}
• func Set(class *errs.Class, key interface{}, value interface{})

Functions ¶

func Get ¶

func Get(err error, key interface{}) interface{}

Get returns the value associated to the key for the error if any of the classes the error is part of have a value associated for that key.

func Set ¶

func Set(class *errs.Class, key interface{}, value interface{})

Set associates the value for the given key and class. Errors wrapped by the class will return the value in the call to Get for the key.

Source Files ¶

errdata.go