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simple.go
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/
simple.go
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/*
Copyright © 2020 Henry Huang <hhh@rutcode.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package errors
import (
"fmt"
"github.com/google/uuid"
)
// SimpleError simple error functions
type SimpleError interface {
ID() string
Namespace() string
Message() string
FullError() string
Error() string
}
// Error error define
type Error struct {
id string
namespace string
message string
}
// New 生成简单对象
func New(text string) SimpleError {
return new(defaultNamespace, uuid.New().String(), text)
}
// Newf 生成简单对象
func Newf(text string, params ...interface{}) SimpleError {
return New(fmt.Sprintf(text, params...))
}
func new(namespace, id, message string) *Error {
return &Error{id: id, namespace: namespace, message: message}
}
func (p *Error) Error() string {
return p.message
}
// FullError 全部错误信息
func (p *Error) FullError() string {
return fmt.Sprintf("%s#%s:%s", p.namespace, p.id, p.message)
}
// ID 返回ID
func (p *Error) ID() string {
return p.id
}
// Namespace 错误的域
func (p *Error) Namespace() string {
return p.namespace
}
// Message 信息
func (p *Error) Message() string {
return p.message
}