43 lines
980 B
Go
43 lines
980 B
Go
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// Copyright 2012-present Oliver Eilhard. All rights reserved.
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// Use of this source code is governed by a MIT-license.
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// See http://olivere.mit-license.org/license.txt for details.
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package elastic
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// DocvalueField represents a docvalue field, its name and
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// its format (optional).
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type DocvalueField struct {
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Field string
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Format string
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}
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// Source serializes the DocvalueField into JSON.
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func (d DocvalueField) Source() (interface{}, error) {
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if d.Format == "" {
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return d.Field, nil
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}
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return map[string]interface{}{
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"field": d.Field,
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"format": d.Format,
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}, nil
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}
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// DocvalueFields is a slice of DocvalueField instances.
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type DocvalueFields []DocvalueField
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// Source serializes the DocvalueFields into JSON.
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func (d DocvalueFields) Source() (interface{}, error) {
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if d == nil {
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return nil, nil
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}
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v := make([]interface{}, 0)
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for _, f := range d {
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src, err := f.Source()
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if err != nil {
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return nil, err
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}
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v = append(v, src)
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}
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return v, nil
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}
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