errors

package

v1.16.3 Latest Latest Go to latest Published: Dec 2, 2025 License: Apache-2.0 Imports: 2 Imported by: 29

Details

Contains utilities to use to create and consume simple errors.

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func Error(errorCode ErrorCode, msg string) error

Creates a new error using an error code and a message.

func Errorf(errorCode ErrorCode, msgFmt string, args ...interface{}) error

Creates a new error using an error code and a message.

func IsCausedBy(e error, errCode ErrorCode) bool

Gets whether error is caused by another error with errCode.

func IsCausedByError(e, e2 error) bool

func Wrapf(code ErrorCode, cause error, msgFmt string, args ...interface{}) error

Wraps a root cause error with another. This is useful to unify an error type in a package.

type ErrorCode = string

A generic error code type.

func GetErrorCode(e error) (code ErrorCode, found bool)

Gets the error code of the passed error if it has one.

type ErrorCollection []error

A helper object that collects errors.

func (e *ErrorCollection) Append(err error) bool

func (e ErrorCollection) Error() string

func (e ErrorCollection) ErrorOrDefault() error