/
serialization.go
41 lines (34 loc) · 1.07 KB
/
serialization.go
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// Copyright (c) 2015, Emir Pasic. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package circularbuffer
import (
"encoding/json"
"github.com/emirpasic/gods/containers"
)
// Assert Serialization implementation
var _ containers.JSONSerializer = (*Queue)(nil)
var _ containers.JSONDeserializer = (*Queue)(nil)
// ToJSON outputs the JSON representation of queue's elements.
func (queue *Queue) ToJSON() ([]byte, error) {
return json.Marshal(queue.values[:queue.maxSize])
}
// FromJSON populates list's elements from the input JSON representation.
func (queue *Queue) FromJSON(data []byte) error {
var values []interface{}
err := json.Unmarshal(data, &values)
if err == nil {
for _, value := range values {
queue.Enqueue(value)
}
}
return err
}
// UnmarshalJSON @implements json.Unmarshaler
func (queue *Queue) UnmarshalJSON(bytes []byte) error {
return queue.FromJSON(bytes)
}
// MarshalJSON @implements json.Marshaler
func (queue *Queue) MarshalJSON() ([]byte, error) {
return queue.ToJSON()
}