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gitea/vendor/github.com/olivere/elastic/v7/docvalue_field.go

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// 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
// DocvalueField represents a docvalue field, its name and
// its format (optional).
type DocvalueField struct {
Field string
Format string
}
// Source serializes the DocvalueField into JSON.
func (d DocvalueField) Source() (interface{}, error) {
if d.Format == "" {
return d.Field, nil
}
return map[string]interface{}{
"field": d.Field,
"format": d.Format,
}, nil
}
// DocvalueFields is a slice of DocvalueField instances.
type DocvalueFields []DocvalueField
// Source serializes the DocvalueFields into JSON.
func (d DocvalueFields) Source() (interface{}, error) {
if d == nil {
return nil, nil
}
v := make([]interface{}, 0)
for _, f := range d {
src, err := f.Source()
if err != nil {
return nil, err
}
v = append(v, src)
}
return v, nil
}