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42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
// 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 circularbuffer
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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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// Assert Serialization implementation
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var _ containers.JSONSerializer = (*Queue)(nil)
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var _ containers.JSONDeserializer = (*Queue)(nil)
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// ToJSON outputs the JSON representation of queue's elements.
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func (queue *Queue) ToJSON() ([]byte, error) {
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return json.Marshal(queue.values[:queue.maxSize])
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}
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// FromJSON populates list's elements from the input JSON representation.
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func (queue *Queue) FromJSON(data []byte) error {
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var values []interface{}
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err := json.Unmarshal(data, &values)
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if err == nil {
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for _, value := range values {
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queue.Enqueue(value)
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}
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}
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return err
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}
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// UnmarshalJSON @implements json.Unmarshaler
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func (queue *Queue) UnmarshalJSON(bytes []byte) error {
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return queue.FromJSON(bytes)
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}
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// MarshalJSON @implements json.Marshaler
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func (queue *Queue) MarshalJSON() ([]byte, error) {
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return queue.ToJSON()
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}
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