| /* |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package errors |
| |
| import ( |
| "net/http" |
| ) |
| |
| type Error struct { |
| Status int |
| Message string |
| } |
| |
| func (e *Error) Code() int { |
| return e.Status |
| } |
| |
| func (e *Error) Error() string { |
| return e.Message |
| } |
| |
| func NewError(status int, message string) *Error { |
| return &Error{ |
| status, |
| message, |
| } |
| } |
| |
| func NewNotFound(message string) *Error { |
| return NewError(http.StatusNotFound, message) |
| } |
| |
| func IsNotFound(err error) bool { |
| errCast, ok := err.(*Error) |
| if !ok { |
| return false |
| } |
| return errCast.Status == http.StatusNotFound |
| } |
| |
| var InternalError = NewError(http.StatusInternalServerError, "Server Internal Error") |