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70 lines
1.6 KiB
70 lines
1.6 KiB
// ------------------------------------------------------------------------
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// Project active2
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// Active Thing (activething.com) git.activething.com/go
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//
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// File name err_cause.go
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// Created by DEV
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// Modified 30/03/2024
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//
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// Copyright 2024 activething.com
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// ------------------------------------------------------------------------
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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package errs
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import "errs/erdata"
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type (
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ErrCause struct {
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error
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cause error
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}
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)
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func NewErrCause (err error, cause error) *ErrCause {
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if err == nil || cause == nil {
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return nil
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}
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return &ErrCause{
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error: err,
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cause: cause,
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}
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}
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func (e ErrCause) Unwrap() error {
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return e.error }
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func (e ErrCause) Cause () error {
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return e.cause }
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func (e ErrCause) WrapWithInfo (options ...ErrInfoFnc) error {
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return WrapWithInfo(e,options...) }
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func (e ErrCause) WrapWithTrace(offset int) error {
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return WrapWithTrace(e,offset) }
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func (e ErrCause) String () string {
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return string(G.Encoder.EncodeError(e)) }
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func (_ ErrCause) Collect(_ erdata.Collector) {} |