55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
// Copyright © 2016 Abcum Ltd
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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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package keys
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import (
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"time"
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)
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// Patch ...
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type Patch struct {
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KV interface{}
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NS interface{}
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DB interface{}
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TB interface{}
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ID interface{}
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AT time.Time
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}
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// init initialises the key
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func (k *Patch) init() *Patch {
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if k.AT.IsZero() {
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k.AT = time.Now()
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}
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return k
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}
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// Encode encodes the key into binary
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func (k *Patch) Encode() []byte {
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k.init()
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return encode(k.KV, k.NS, "*", k.DB, "*", k.TB, "~", k.ID, k.AT)
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}
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// Decode decodes the key from binary
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func (k *Patch) Decode(data []byte) {
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k.init()
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decode(data, &k.KV, &k.NS, &skip, &k.DB, &skip, &k.TB, &skip, &k.ID, &k.AT)
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}
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// String returns a string representation of the key
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func (k *Patch) String() string {
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k.init()
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return output(k.KV, k.NS, "*", k.DB, "*", k.TB, "~", k.ID, k.AT.Format(time.RFC3339Nano))
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}
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