38 lines
628 B
Go
38 lines
628 B
Go
package errlist
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import (
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"fmt"
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"strings"
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)
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type ErrList struct {
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errList []error
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}
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func New() *ErrList {
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return &ErrList{}
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}
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func (l *ErrList) AddErr(err error) *ErrList {
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if err != nil {
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l.errList = append(l.errList, err)
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}
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return l
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}
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func (l *ErrList) GetErrListAsOne() (err error) {
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errLen := len(l.errList)
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if errLen > 0 {
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if errLen == 1 {
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err = l.errList[0]
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} else {
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errStrList := make([]string, errLen)
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for k, v := range l.errList {
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errStrList[k] = v.Error()
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}
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err = fmt.Errorf("总共%d个错误，详情如下：\n%s", errLen, strings.Join(errStrList, ",\n"))
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}
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}
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return err
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}
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