README
¶
Errors package
Usage
package main
import (
"fmt"
"github.com/thefabric-io/errors"
)
var (
Err1 = errors.New("error 1", "ERR001")
Err2 = errors.New("error 2", "ERR002")
Err3 = errors.New("error 3", "ERR003")
Err4 = errors.New("error 4", "ERR004")
Err5 = errors.New("error 5", "ERR005")
Err6 = errors.New("error 6", "ERR006")
Err7 = errors.New("error 7", "ERR007")
)
func main() {
var result error
result = errors.Stack(result, Err1, Err2, fmt.Errorf("trivial error"))
// Stacking directly with Errors type
if e, ok := result.(*errors.Errors); ok {
_ = e.Stack(Err3)
}
result = errors.Stack(
result,
Err4,
errors.New(
errors.Message(fmt.Sprintf("error with a subject of '%s' and a value of '%.2f' €", "10c39745-c7fe-429f-a0fb-5035dbdc6c47", 12.00)),
errors.CodeSubject,
))
result = errors.Stack(result, Err5, Err6, Err7, fmt.Errorf("trivial error with a value of '%s'", "0.00 €"))
fmt.Println(result)
b, err := result.(*errors.Errors).MarshalJSON()
if err != nil {
fmt.Println(errors.Stack(errors.New("could not marshal", "MF001"), err))
}
fmt.Println(" ============== JSON Representation ==============")
fmt.Println(string(b))
}
Documentation
¶
Index ¶
Constants ¶
View Source
const ( CodeSubject = "subject" CodeInvalid = "invalid" CodeUnknown = "unknown" )
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Comparable ¶
func CompareCodeOnlyStrategy ¶
func CompareCodeOnlyStrategy() Comparable
func CompareMessageOnlyStrategy ¶
func CompareMessageOnlyStrategy() Comparable
func CompareStrictStrategy ¶
func CompareStrictStrategy() Comparable
type Error ¶
type Error struct {
// contains filtered or unexported fields
}
func (Error) MarshalJSON ¶
type Errors ¶
type Errors struct {
// contains filtered or unexported fields
}
func (*Errors) IsWithStrategy ¶
func (e *Errors) IsWithStrategy(err error, comparable Comparable) bool
func (*Errors) MarshalJSON ¶
Source Files
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