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// Copyright 2012-2015 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
// Filters documents that have fields that contain
// a term (not analyzed). For details, see:
// http://www.elasticsearch.org/guide/reference/query-dsl/term-filter.html
type TermFilter struct {
Filter
name string
value interface{}
cache *bool
cacheKey string
filterName string
}
func NewTermFilter(name string, value interface{}) TermFilter {
f := TermFilter{name: name, value: value}
return f
}
func (f TermFilter) Cache(cache bool) TermFilter {
f.cache = &cache
return f
}
func (f TermFilter) CacheKey(cacheKey string) TermFilter {
f.cacheKey = cacheKey
return f
}
func (f TermFilter) FilterName(filterName string) TermFilter {
f.filterName = filterName
return f
}
func (f TermFilter) Source() interface{} {
// {
// "term" : {
// "..." : "..."
// }
// }
source := make(map[string]interface{})
params := make(map[string]interface{})
source["term"] = params
params[f.name] = f.value
if f.filterName != "" {
params["_name"] = f.filterName
}
if f.cache != nil {
params["_cache"] = *f.cache
}
if f.cacheKey != "" {
params["_cache_key"] = f.cacheKey
}
return source
}
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