mirror of https://github.com/minio/minio.git
52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package lifecycle
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import (
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"encoding/xml"
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)
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// Prefix holds the prefix xml tag in <Rule> and <Filter>
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type Prefix struct {
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string
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set bool
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}
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// UnmarshalXML - decodes XML data.
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func (p *Prefix) UnmarshalXML(d *xml.Decoder, start xml.StartElement) (err error) {
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var s string
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if err = d.DecodeElement(&s, &start); err != nil {
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return err
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}
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*p = Prefix{string: s, set: true}
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return nil
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}
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// MarshalXML - decodes XML data.
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func (p Prefix) MarshalXML(e *xml.Encoder, startElement xml.StartElement) error {
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if !p.set {
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return nil
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}
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return e.EncodeElement(p.string, startElement)
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}
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// String returns the prefix string
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func (p Prefix) String() string {
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return p.string
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}
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