errors

package

v1.1.0 Latest Latest Go to latest Published: Aug 10, 2020 License: MIT Imports: 1 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/oneconcern/datamon

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Documentation ¶

Overview ¶

Package errors augments the standard errors provided by fmt (https://golang.org/src/fmt/errors.go) with a Wrap() method to wrap errors without resorting to fmt.Errorf("%w", err).

Index ¶

func As(err error, target interface{}) bool
func Is(err, target error) bool
type Error
- func New(msg string) *Error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func As ¶

func As(err error, target interface{}) bool

As finds the first error in err's chain that matches target, and if so, sets target to that error value and returns true. (a shortcut to standard lib errors.As)

func Is ¶

func Is(err, target error) bool

Is reports whether any error in err's chain matches target (a shortcut to standard lib errors.As)

Types ¶

type Error ¶

type Error struct {
	// contains filtered or unexported fields
}

Error augments the standard error interface with a Wrap method.

The main difference with github.com/pkg/errors is that we are wrapping errors from errors, not from text.

func New ¶

func New(msg string) *Error

New Error

func (*Error) Error ¶

func (e *Error) Error() string

Error message

func (*Error) Is ¶

func (e *Error) Is(target error) bool

Is of some error type?

func (*Error) Unwrap ¶

func (e *Error) Unwrap() error

Unwrap nested error

func (*Error) Wrap ¶

func (e *Error) Wrap(err error) *Error

Wrap a nested error

Source Files ¶

View all Source files

errors.go

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