generated from PenaSide/GolangTemplate
57 lines
1.1 KiB
Go
57 lines
1.1 KiB
Go
package errors
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import (
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"errors"
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"fmt"
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)
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type ErrorType error
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var (
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ErrInternalError ErrorType = errors.New("internal error")
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ErrInvalidArgs ErrorType = errors.New("invalid arguments")
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ErrMethodNotImplemented ErrorType = errors.New("method is not implemented")
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ErrNotFound ErrorType = errors.New("record not found")
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ErrNoAccess ErrorType = errors.New("no access")
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)
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type Error interface {
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Error() string
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Extract() error
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Type() ErrorType
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Wrap(err error)
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SetType(errorType ErrorType)
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}
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type customError struct {
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errorType ErrorType
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err error
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}
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func New(err error, errorType ErrorType) *customError {
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return &customError{
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errorType: errorType,
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err: err,
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}
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}
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func (receiver *customError) Error() string {
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return receiver.err.Error()
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}
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func (receiver *customError) Type() ErrorType {
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return receiver.errorType
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}
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func (receiver *customError) Wrap(err error) {
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receiver.err = fmt.Errorf("%w: %w", receiver.err, err)
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}
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func (receiver *customError) SetType(errorType ErrorType) {
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receiver.errorType = errorType
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}
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func (receiver *customError) Extract() error {
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return receiver.err
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}
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