forked from Shiloh/githaven
39 lines
1.2 KiB
Go
39 lines
1.2 KiB
Go
|
// Copyright 2012-present Oliver Eilhard. All rights reserved.
|
||
|
|
// Use of this source code is governed by a MIT-license.
|
||
|
|
// See http://olivere.mit-license.org/license.txt for details.
|
||
|
|
|
||
|
|
package elastic
|
||
|
|
|
||
|
|
import (
|
||
|
|
"bytes"
|
||
|
|
"encoding/json"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Decoder is used to decode responses from Elasticsearch.
|
||
|
|
// Users of elastic can implement their own marshaler for advanced purposes
|
||
|
|
// and set them per Client (see SetDecoder). If none is specified,
|
||
|
|
// DefaultDecoder is used.
|
||
|
|
type Decoder interface {
|
||
|
|
Decode(data []byte, v interface{}) error
|
||
|
|
}
|
||
|
|
|
||
|
|
// DefaultDecoder uses json.Unmarshal from the Go standard library
|
||
|
|
// to decode JSON data.
|
||
|
|
type DefaultDecoder struct{}
|
||
|
|
|
||
|
|
// Decode decodes with json.Unmarshal from the Go standard library.
|
||
|
|
func (u *DefaultDecoder) Decode(data []byte, v interface{}) error {
|
||
|
|
return json.Unmarshal(data, v)
|
||
|
|
}
|
||
|
|
|
||
|
|
// NumberDecoder uses json.NewDecoder, with UseNumber() enabled, from
|
||
|
|
// the Go standard library to decode JSON data.
|
||
|
|
type NumberDecoder struct{}
|
||
|
|
|
||
|
|
// Decode decodes with json.Unmarshal from the Go standard library.
|
||
|
|
func (u *NumberDecoder) Decode(data []byte, v interface{}) error {
|
||
|
|
dec := json.NewDecoder(bytes.NewReader(data))
|
||
|
|
dec.UseNumber()
|
||
|
|
return dec.Decode(v)
|
||
|
|
}
|