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32 lines
792 B
Go
32 lines
792 B
Go
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// Copyright (c) 2015, Emir Pasic. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package hashset
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import (
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"encoding/json"
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"github.com/emirpasic/gods/containers"
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)
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func assertSerializationImplementation() {
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var _ containers.JSONSerializer = (*Set)(nil)
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var _ containers.JSONDeserializer = (*Set)(nil)
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}
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// ToJSON outputs the JSON representation of list's elements.
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func (set *Set) ToJSON() ([]byte, error) {
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return json.Marshal(set.Values())
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}
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// FromJSON populates list's elements from the input JSON representation.
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func (set *Set) FromJSON(data []byte) error {
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elements := []interface{}{}
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err := json.Unmarshal(data, &elements)
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if err == nil {
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set.Clear()
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set.Add(elements...)
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}
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return err
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}
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