// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT EDIT.

// Package cloudsearchdomain provides a client for Amazon CloudSearch Domain.
package cloudsearchdomain

import (
	"io"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/awsutil"
	"github.com/aws/aws-sdk-go/aws/request"
)

const opSearch = "Search"

// SearchRequest generates a "aws/request.Request" representing the
// client's request for the Search operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See Search for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the Search method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the SearchRequest method.
//    req, resp := client.SearchRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
func (c *CloudSearchDomain) SearchRequest(input *SearchInput) (req *request.Request, output *SearchOutput) {
	op := &request.Operation{
		Name:       opSearch,
		HTTPMethod: "GET",
		HTTPPath:   "/2013-01-01/search?format=sdk&pretty=true",
	}

	if input == nil {
		input = &SearchInput{}
	}

	output = &SearchOutput{}
	req = c.newRequest(op, input, output)
	return
}

// Search API operation for Amazon CloudSearch Domain.
//
// Retrieves a list of documents that match the specified search criteria. How
// you specify the search criteria depends on which query parser you use. Amazon
// CloudSearch supports four query parsers:
//
//    * simple: search all text and text-array fields for the specified string.
//    Search for phrases, individual terms, and prefixes.
//    * structured: search specific fields, construct compound queries using
//    Boolean operators, and use advanced features such as term boosting and
//    proximity searching.
//    * lucene: specify search criteria using the Apache Lucene query parser
//    syntax.
//    * dismax: specify search criteria using the simplified subset of the Apache
//    Lucene query parser syntax defined by the DisMax query parser.
// For more information, see Searching Your Data (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/searching.html)
// in the Amazon CloudSearch Developer Guide.
//
// The endpoint for submitting Search requests is domain-specific. You submit
// search requests to a domain's search endpoint. To get the search endpoint
// for your domain, use the Amazon CloudSearch configuration service DescribeDomains
// action. A domain's endpoints are also displayed on the domain dashboard in
// the Amazon CloudSearch console.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudSearch Domain's
// API operation Search for usage and error information.
//
// Returned Error Codes:
//   * ErrCodeSearchException "SearchException"
//   Information about any problems encountered while processing a search request.
//
func (c *CloudSearchDomain) Search(input *SearchInput) (*SearchOutput, error) {
	req, out := c.SearchRequest(input)
	return out, req.Send()
}

// SearchWithContext is the same as Search with the addition of
// the ability to pass a context and additional request options.
//
// See Search for details on how to use this API operation.
//
// The context must be non-nil and will be used for request cancellation. If
// the context is nil a panic will occur. In the future the SDK may create
// sub-contexts for http.Requests. See https://golang.org/pkg/context/
// for more information on using Contexts.
func (c *CloudSearchDomain) SearchWithContext(ctx aws.Context, input *SearchInput, opts ...request.Option) (*SearchOutput, error) {
	req, out := c.SearchRequest(input)
	req.SetContext(ctx)
	req.ApplyOptions(opts...)
	return out, req.Send()
}

const opSuggest = "Suggest"

// SuggestRequest generates a "aws/request.Request" representing the
// client's request for the Suggest operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See Suggest for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the Suggest method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the SuggestRequest method.
//    req, resp := client.SuggestRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
func (c *CloudSearchDomain) SuggestRequest(input *SuggestInput) (req *request.Request, output *SuggestOutput) {
	op := &request.Operation{
		Name:       opSuggest,
		HTTPMethod: "GET",
		HTTPPath:   "/2013-01-01/suggest?format=sdk&pretty=true",
	}

	if input == nil {
		input = &SuggestInput{}
	}

	output = &SuggestOutput{}
	req = c.newRequest(op, input, output)
	return
}

// Suggest API operation for Amazon CloudSearch Domain.
//
// Retrieves autocomplete suggestions for a partial query string. You can use
// suggestions enable you to display likely matches before users finish typing.
// In Amazon CloudSearch, suggestions are based on the contents of a particular
// text field. When you request suggestions, Amazon CloudSearch finds all of
// the documents whose values in the suggester field start with the specified
// query string. The beginning of the field must match the query string to be
// considered a match.
//
// For more information about configuring suggesters and retrieving suggestions,
// see Getting Suggestions (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/getting-suggestions.html)
// in the Amazon CloudSearch Developer Guide.
//
// The endpoint for submitting Suggest requests is domain-specific. You submit
// suggest requests to a domain's search endpoint. To get the search endpoint
// for your domain, use the Amazon CloudSearch configuration service DescribeDomains
// action. A domain's endpoints are also displayed on the domain dashboard in
// the Amazon CloudSearch console.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudSearch Domain's
// API operation Suggest for usage and error information.
//
// Returned Error Codes:
//   * ErrCodeSearchException "SearchException"
//   Information about any problems encountered while processing a search request.
//
func (c *CloudSearchDomain) Suggest(input *SuggestInput) (*SuggestOutput, error) {
	req, out := c.SuggestRequest(input)
	return out, req.Send()
}

// SuggestWithContext is the same as Suggest with the addition of
// the ability to pass a context and additional request options.
//
// See Suggest for details on how to use this API operation.
//
// The context must be non-nil and will be used for request cancellation. If
// the context is nil a panic will occur. In the future the SDK may create
// sub-contexts for http.Requests. See https://golang.org/pkg/context/
// for more information on using Contexts.
func (c *CloudSearchDomain) SuggestWithContext(ctx aws.Context, input *SuggestInput, opts ...request.Option) (*SuggestOutput, error) {
	req, out := c.SuggestRequest(input)
	req.SetContext(ctx)
	req.ApplyOptions(opts...)
	return out, req.Send()
}

const opUploadDocuments = "UploadDocuments"

// UploadDocumentsRequest generates a "aws/request.Request" representing the
// client's request for the UploadDocuments operation. The "output" return
// value can be used to capture response data after the request's "Send" method
// is called.
//
// See UploadDocuments for usage and error information.
//
// Creating a request object using this method should be used when you want to inject
// custom logic into the request's lifecycle using a custom handler, or if you want to
// access properties on the request object before or after sending the request. If
// you just want the service response, call the UploadDocuments method directly
// instead.
//
// Note: You must call the "Send" method on the returned request object in order
// to execute the request.
//
//    // Example sending a request using the UploadDocumentsRequest method.
//    req, resp := client.UploadDocumentsRequest(params)
//
//    err := req.Send()
//    if err == nil { // resp is now filled
//        fmt.Println(resp)
//    }
func (c *CloudSearchDomain) UploadDocumentsRequest(input *UploadDocumentsInput) (req *request.Request, output *UploadDocumentsOutput) {
	op := &request.Operation{
		Name:       opUploadDocuments,
		HTTPMethod: "POST",
		HTTPPath:   "/2013-01-01/documents/batch?format=sdk",
	}

	if input == nil {
		input = &UploadDocumentsInput{}
	}

	output = &UploadDocumentsOutput{}
	req = c.newRequest(op, input, output)
	return
}

// UploadDocuments API operation for Amazon CloudSearch Domain.
//
// Posts a batch of documents to a search domain for indexing. A document batch
// is a collection of add and delete operations that represent the documents
// you want to add, update, or delete from your domain. Batches can be described
// in either JSON or XML. Each item that you want Amazon CloudSearch to return
// as a search result (such as a product) is represented as a document. Every
// document has a unique ID and one or more fields that contain the data that
// you want to search and return in results. Individual documents cannot contain
// more than 1 MB of data. The entire batch cannot exceed 5 MB. To get the best
// possible upload performance, group add and delete operations in batches that
// are close the 5 MB limit. Submitting a large volume of single-document batches
// can overload a domain's document service.
//
// The endpoint for submitting UploadDocuments requests is domain-specific.
// To get the document endpoint for your domain, use the Amazon CloudSearch
// configuration service DescribeDomains action. A domain's endpoints are also
// displayed on the domain dashboard in the Amazon CloudSearch console.
//
// For more information about formatting your data for Amazon CloudSearch, see
// Preparing Your Data (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/preparing-data.html)
// in the Amazon CloudSearch Developer Guide. For more information about uploading
// data for indexing, see Uploading Data (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/uploading-data.html)
// in the Amazon CloudSearch Developer Guide.
//
// Returns awserr.Error for service API and SDK errors. Use runtime type assertions
// with awserr.Error's Code and Message methods to get detailed information about
// the error.
//
// See the AWS API reference guide for Amazon CloudSearch Domain's
// API operation UploadDocuments for usage and error information.
//
// Returned Error Codes:
//   * ErrCodeDocumentServiceException "DocumentServiceException"
//   Information about any problems encountered while processing an upload request.
//
func (c *CloudSearchDomain) UploadDocuments(input *UploadDocumentsInput) (*UploadDocumentsOutput, error) {
	req, out := c.UploadDocumentsRequest(input)
	return out, req.Send()
}

// UploadDocumentsWithContext is the same as UploadDocuments with the addition of
// the ability to pass a context and additional request options.
//
// See UploadDocuments for details on how to use this API operation.
//
// The context must be non-nil and will be used for request cancellation. If
// the context is nil a panic will occur. In the future the SDK may create
// sub-contexts for http.Requests. See https://golang.org/pkg/context/
// for more information on using Contexts.
func (c *CloudSearchDomain) UploadDocumentsWithContext(ctx aws.Context, input *UploadDocumentsInput, opts ...request.Option) (*UploadDocumentsOutput, error) {
	req, out := c.UploadDocumentsRequest(input)
	req.SetContext(ctx)
	req.ApplyOptions(opts...)
	return out, req.Send()
}

// A container for facet information.
type Bucket struct {
	_ struct{} `type:"structure"`

	// The number of hits that contain the facet value in the specified facet field.
	Count *int64 `locationName:"count" type:"long"`

	// The facet value being counted.
	Value *string `locationName:"value" type:"string"`
}

// String returns the string representation
func (s Bucket) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Bucket) GoString() string {
	return s.String()
}

// SetCount sets the Count field's value.
func (s *Bucket) SetCount(v int64) *Bucket {
	s.Count = &v
	return s
}

// SetValue sets the Value field's value.
func (s *Bucket) SetValue(v string) *Bucket {
	s.Value = &v
	return s
}

// A container for the calculated facet values and counts.
type BucketInfo struct {
	_ struct{} `type:"structure"`

	// A list of the calculated facet values and counts.
	Buckets []*Bucket `locationName:"buckets" type:"list"`
}

// String returns the string representation
func (s BucketInfo) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s BucketInfo) GoString() string {
	return s.String()
}

// SetBuckets sets the Buckets field's value.
func (s *BucketInfo) SetBuckets(v []*Bucket) *BucketInfo {
	s.Buckets = v
	return s
}

// A warning returned by the document service when an issue is discovered while
// processing an upload request.
type DocumentServiceWarning struct {
	_ struct{} `type:"structure"`

	// The description for a warning returned by the document service.
	Message *string `locationName:"message" type:"string"`
}

// String returns the string representation
func (s DocumentServiceWarning) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s DocumentServiceWarning) GoString() string {
	return s.String()
}

// SetMessage sets the Message field's value.
func (s *DocumentServiceWarning) SetMessage(v string) *DocumentServiceWarning {
	s.Message = &v
	return s
}

// The statistics for a field calculated in the request.
type FieldStats struct {
	_ struct{} `type:"structure"`

	// The number of documents that contain a value in the specified field in the
	// result set.
	Count *int64 `locationName:"count" type:"long"`

	// The maximum value found in the specified field in the result set.
	//
	// If the field is numeric (int, int-array, double, or double-array), max is
	// the string representation of a double-precision 64-bit floating point value.
	// If the field is date or date-array, max is the string representation of a
	// date with the format specified in IETF RFC3339 (http://tools.ietf.org/html/rfc3339):
	// yyyy-mm-ddTHH:mm:ss.SSSZ.
	Max *string `locationName:"max" type:"string"`

	// The average of the values found in the specified field in the result set.
	//
	// If the field is numeric (int, int-array, double, or double-array), mean is
	// the string representation of a double-precision 64-bit floating point value.
	// If the field is date or date-array, mean is the string representation of
	// a date with the format specified in IETF RFC3339 (http://tools.ietf.org/html/rfc3339):
	// yyyy-mm-ddTHH:mm:ss.SSSZ.
	Mean *string `locationName:"mean" type:"string"`

	// The minimum value found in the specified field in the result set.
	//
	// If the field is numeric (int, int-array, double, or double-array), min is
	// the string representation of a double-precision 64-bit floating point value.
	// If the field is date or date-array, min is the string representation of a
	// date with the format specified in IETF RFC3339 (http://tools.ietf.org/html/rfc3339):
	// yyyy-mm-ddTHH:mm:ss.SSSZ.
	Min *string `locationName:"min" type:"string"`

	// The number of documents that do not contain a value in the specified field
	// in the result set.
	Missing *int64 `locationName:"missing" type:"long"`

	// The standard deviation of the values in the specified field in the result
	// set.
	Stddev *float64 `locationName:"stddev" type:"double"`

	// The sum of the field values across the documents in the result set. null
	// for date fields.
	Sum *float64 `locationName:"sum" type:"double"`

	// The sum of all field values in the result set squared.
	SumOfSquares *float64 `locationName:"sumOfSquares" type:"double"`
}

// String returns the string representation
func (s FieldStats) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s FieldStats) GoString() string {
	return s.String()
}

// SetCount sets the Count field's value.
func (s *FieldStats) SetCount(v int64) *FieldStats {
	s.Count = &v
	return s
}

// SetMax sets the Max field's value.
func (s *FieldStats) SetMax(v string) *FieldStats {
	s.Max = &v
	return s
}

// SetMean sets the Mean field's value.
func (s *FieldStats) SetMean(v string) *FieldStats {
	s.Mean = &v
	return s
}

// SetMin sets the Min field's value.
func (s *FieldStats) SetMin(v string) *FieldStats {
	s.Min = &v
	return s
}

// SetMissing sets the Missing field's value.
func (s *FieldStats) SetMissing(v int64) *FieldStats {
	s.Missing = &v
	return s
}

// SetStddev sets the Stddev field's value.
func (s *FieldStats) SetStddev(v float64) *FieldStats {
	s.Stddev = &v
	return s
}

// SetSum sets the Sum field's value.
func (s *FieldStats) SetSum(v float64) *FieldStats {
	s.Sum = &v
	return s
}

// SetSumOfSquares sets the SumOfSquares field's value.
func (s *FieldStats) SetSumOfSquares(v float64) *FieldStats {
	s.SumOfSquares = &v
	return s
}

// Information about a document that matches the search request.
type Hit struct {
	_ struct{} `type:"structure"`

	// The expressions returned from a document that matches the search request.
	Exprs map[string]*string `locationName:"exprs" type:"map"`

	// The fields returned from a document that matches the search request.
	Fields map[string][]*string `locationName:"fields" type:"map"`

	// The highlights returned from a document that matches the search request.
	Highlights map[string]*string `locationName:"highlights" type:"map"`

	// The document ID of a document that matches the search request.
	Id *string `locationName:"id" type:"string"`
}

// String returns the string representation
func (s Hit) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Hit) GoString() string {
	return s.String()
}

// SetExprs sets the Exprs field's value.
func (s *Hit) SetExprs(v map[string]*string) *Hit {
	s.Exprs = v
	return s
}

// SetFields sets the Fields field's value.
func (s *Hit) SetFields(v map[string][]*string) *Hit {
	s.Fields = v
	return s
}

// SetHighlights sets the Highlights field's value.
func (s *Hit) SetHighlights(v map[string]*string) *Hit {
	s.Highlights = v
	return s
}

// SetId sets the Id field's value.
func (s *Hit) SetId(v string) *Hit {
	s.Id = &v
	return s
}

// The collection of documents that match the search request.
type Hits struct {
	_ struct{} `type:"structure"`

	// A cursor that can be used to retrieve the next set of matching documents
	// when you want to page through a large result set.
	Cursor *string `locationName:"cursor" type:"string"`

	// The total number of documents that match the search request.
	Found *int64 `locationName:"found" type:"long"`

	// A document that matches the search request.
	Hit []*Hit `locationName:"hit" type:"list"`

	// The index of the first matching document.
	Start *int64 `locationName:"start" type:"long"`
}

// String returns the string representation
func (s Hits) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s Hits) GoString() string {
	return s.String()
}

// SetCursor sets the Cursor field's value.
func (s *Hits) SetCursor(v string) *Hits {
	s.Cursor = &v
	return s
}

// SetFound sets the Found field's value.
func (s *Hits) SetFound(v int64) *Hits {
	s.Found = &v
	return s
}

// SetHit sets the Hit field's value.
func (s *Hits) SetHit(v []*Hit) *Hits {
	s.Hit = v
	return s
}

// SetStart sets the Start field's value.
func (s *Hits) SetStart(v int64) *Hits {
	s.Start = &v
	return s
}

// Container for the parameters to the Search request.
type SearchInput struct {
	_ struct{} `type:"structure"`

	// Retrieves a cursor value you can use to page through large result sets. Use
	// the size parameter to control the number of hits to include in each response.
	// You can specify either the cursor or start parameter in a request; they are
	// mutually exclusive. To get the first cursor, set the cursor value to initial.
	// In subsequent requests, specify the cursor value returned in the hits section
	// of the response.
	//
	// For more information, see Paginating Results (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/paginating-results.html)
	// in the Amazon CloudSearch Developer Guide.
	Cursor *string `location:"querystring" locationName:"cursor" type:"string"`

	// Defines one or more numeric expressions that can be used to sort results
	// or specify search or filter criteria. You can also specify expressions as
	// return fields.
	//
	// You specify the expressions in JSON using the form {"EXPRESSIONNAME":"EXPRESSION"}.
	// You can define and use multiple expressions in a search request. For example:
	//
	// {"expression1":"_score*rating", "expression2":"(1/rank)*year"}
	//
	// For information about the variables, operators, and functions you can use
	// in expressions, see Writing Expressions (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/configuring-expressions.html#writing-expressions)
	// in the Amazon CloudSearch Developer Guide.
	Expr *string `location:"querystring" locationName:"expr" type:"string"`

	// Specifies one or more fields for which to get facet information, and options
	// that control how the facet information is returned. Each specified field
	// must be facet-enabled in the domain configuration. The fields and options
	// are specified in JSON using the form {"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
	//
	// You can specify the following faceting options:
	//
	//    * buckets specifies an array of the facet values or ranges to count. Ranges
	//    are specified using the same syntax that you use to search for a range
	//    of values. For more information, see  Searching for a Range of Values
	//    (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/searching-ranges.html)
	//    in the Amazon CloudSearch Developer Guide. Buckets are returned in the
	//    order they are specified in the request. The sort and size options are
	//    not valid if you specify buckets.
	//
	//    * size specifies the maximum number of facets to include in the results.
	//    By default, Amazon CloudSearch returns counts for the top 10. The size
	//    parameter is only valid when you specify the sort option; it cannot be
	//    used in conjunction with buckets.
	//
	//    * sort specifies how you want to sort the facets in the results: bucket
	//    or count. Specify bucket to sort alphabetically or numerically by facet
	//    value (in ascending order). Specify count to sort by the facet counts
	//    computed for each facet value (in descending order). To retrieve facet
	//    counts for particular values or ranges of values, use the buckets option
	//    instead of sort.
	//
	// If no facet options are specified, facet counts are computed for all field
	// values, the facets are sorted by facet count, and the top 10 facets are returned
	// in the results.
	//
	// To count particular buckets of values, use the buckets option. For example,
	// the following request uses the buckets option to calculate and return facet
	// counts by decade.
	//
	// {"year":{"buckets":["[1970,1979]","[1980,1989]","[1990,1999]","[2000,2009]","[2010,}"]}}
	//
	// To sort facets by facet count, use the count option. For example, the following
	// request sets the sort option to count to sort the facet values by facet count,
	// with the facet values that have the most matching documents listed first.
	// Setting the size option to 3 returns only the top three facet values.
	//
	// {"year":{"sort":"count","size":3}}
	//
	// To sort the facets by value, use the bucket option. For example, the following
	// request sets the sort option to bucket to sort the facet values numerically
	// by year, with earliest year listed first.
	//
	// {"year":{"sort":"bucket"}}
	//
	// For more information, see Getting and Using Facet Information (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/faceting.html)
	// in the Amazon CloudSearch Developer Guide.
	Facet *string `location:"querystring" locationName:"facet" type:"string"`

	// Specifies a structured query that filters the results of a search without
	// affecting how the results are scored and sorted. You use filterQuery in conjunction
	// with the query parameter to filter the documents that match the constraints
	// specified in the query parameter. Specifying a filter controls only which
	// matching documents are included in the results, it has no effect on how they
	// are scored and sorted. The filterQuery parameter supports the full structured
	// query syntax.
	//
	// For more information about using filters, see Filtering Matching Documents
	// (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/filtering-results.html)
	// in the Amazon CloudSearch Developer Guide.
	FilterQuery *string `location:"querystring" locationName:"fq" type:"string"`

	// Retrieves highlights for matches in the specified text or text-array fields.
	// Each specified field must be highlight enabled in the domain configuration.
	// The fields and options are specified in JSON using the form {"FIELD":{"OPTION":VALUE,"OPTION:"STRING"},"FIELD":{"OPTION":VALUE,"OPTION":"STRING"}}.
	//
	// You can specify the following highlight options:
	//
	//    * format: specifies the format of the data in the text field: text or
	//    html. When data is returned as HTML, all non-alphanumeric characters are
	//    encoded. The default is html.
	//    * max_phrases: specifies the maximum number of occurrences of the search
	//    term(s) you want to highlight. By default, the first occurrence is highlighted.
	//
	//    * pre_tag: specifies the string to prepend to an occurrence of a search
	//    term. The default for HTML highlights is <em>. The default for text
	//    highlights is *.
	//    * post_tag: specifies the string to append to an occurrence of a search
	//    term. The default for HTML highlights is </em>. The default for
	//    text highlights is *.
	// If no highlight options are specified for a field, the returned field text
	// is treated as HTML and the first match is highlighted with emphasis tags:
	// <em>search-term</em>.
	//
	// For example, the following request retrieves highlights for the actors and
	// title fields.
	//
	// { "actors": {}, "title": {"format": "text","max_phrases": 2,"pre_tag": "","post_tag":
	// ""} }
	Highlight *string `location:"querystring" locationName:"highlight" type:"string"`

	// Enables partial results to be returned if one or more index partitions are
	// unavailable. When your search index is partitioned across multiple search
	// instances, by default Amazon CloudSearch only returns results if every partition
	// can be queried. This means that the failure of a single search instance can
	// result in 5xx (internal server) errors. When you enable partial results,
	// Amazon CloudSearch returns whatever results are available and includes the
	// percentage of documents searched in the search results (percent-searched).
	// This enables you to more gracefully degrade your users' search experience.
	// For example, rather than displaying no results, you could display the partial
	// results and a message indicating that the results might be incomplete due
	// to a temporary system outage.
	Partial *bool `location:"querystring" locationName:"partial" type:"boolean"`

	// Specifies the search criteria for the request. How you specify the search
	// criteria depends on the query parser used for the request and the parser
	// options specified in the queryOptions parameter. By default, the simple query
	// parser is used to process requests. To use the structured, lucene, or dismax
	// query parser, you must also specify the queryParser parameter.
	//
	// For more information about specifying search criteria, see Searching Your
	// Data (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/searching.html)
	// in the Amazon CloudSearch Developer Guide.
	//
	// Query is a required field
	Query *string `location:"querystring" locationName:"q" type:"string" required:"true"`

	// Configures options for the query parser specified in the queryParser parameter.
	// You specify the options in JSON using the following form {"OPTION1":"VALUE1","OPTION2":VALUE2"..."OPTIONN":"VALUEN"}.
	//
	// The options you can configure vary according to which parser you use:
	//
	//    * defaultOperator: The default operator used to combine individual terms
	//    in the search string. For example: defaultOperator: 'or'. For the dismax
	//    parser, you specify a percentage that represents the percentage of terms
	//    in the search string (rounded down) that must match, rather than a default
	//    operator. A value of 0% is the equivalent to OR, and a value of 100% is
	//    equivalent to AND. The percentage must be specified as a value in the
	//    range 0-100 followed by the percent (%) symbol. For example, defaultOperator:
	//    50%. Valid values: and, or, a percentage in the range 0%-100% (dismax).
	//    Default: and (simple, structured, lucene) or 100 (dismax). Valid for:
	//    simple, structured, lucene, and dismax.
	//    * fields: An array of the fields to search when no fields are specified
	//    in a search. If no fields are specified in a search and this option is
	//    not specified, all text and text-array fields are searched. You can specify
	//    a weight for each field to control the relative importance of each field
	//    when Amazon CloudSearch calculates relevance scores. To specify a field
	//    weight, append a caret (^) symbol and the weight to the field name. For
	//    example, to boost the importance of the title field over the description
	//    field you could specify: "fields":["title^5","description"]. Valid values:
	//    The name of any configured field and an optional numeric value greater
	//    than zero. Default: All text and text-array fields. Valid for: simple,
	//    structured, lucene, and dismax.
	//    * operators: An array of the operators or special characters you want
	//    to disable for the simple query parser. If you disable the and, or, or
	//    not operators, the corresponding operators (+, |, -) have no special meaning
	//    and are dropped from the search string. Similarly, disabling prefix disables
	//    the wildcard operator (*) and disabling phrase disables the ability to
	//    search for phrases by enclosing phrases in double quotes. Disabling precedence
	//    disables the ability to control order of precedence using parentheses.
	//    Disabling near disables the ability to use the ~ operator to perform a
	//    sloppy phrase search. Disabling the fuzzy operator disables the ability
	//    to use the ~ operator to perform a fuzzy search. escape disables the ability
	//    to use a backslash (\) to escape special characters within the search
	//    string. Disabling whitespace is an advanced option that prevents the parser
	//    from tokenizing on whitespace, which can be useful for Vietnamese. (It
	//    prevents Vietnamese words from being split incorrectly.) For example,
	//    you could disable all operators other than the phrase operator to support
	//    just simple term and phrase queries: "operators":["and","not","or", "prefix"].
	//    Valid values: and, escape, fuzzy, near, not, or, phrase, precedence, prefix,
	//    whitespace. Default: All operators and special characters are enabled.
	//    Valid for: simple.
	//    * phraseFields: An array of the text or text-array fields you want to
	//    use for phrase searches. When the terms in the search string appear in
	//    close proximity within a field, the field scores higher. You can specify
	//    a weight for each field to boost that score. The phraseSlop option controls
	//    how much the matches can deviate from the search string and still be boosted.
	//    To specify a field weight, append a caret (^) symbol and the weight to
	//    the field name. For example, to boost phrase matches in the title field
	//    over the abstract field, you could specify: "phraseFields":["title^3",
	//    "plot"] Valid values: The name of any text or text-array field and an
	//    optional numeric value greater than zero. Default: No fields. If you don't
	//    specify any fields with phraseFields, proximity scoring is disabled even
	//    if phraseSlop is specified. Valid for: dismax.
	//    * phraseSlop: An integer value that specifies how much matches can deviate
	//    from the search phrase and still be boosted according to the weights specified
	//    in the phraseFields option; for example, phraseSlop: 2. You must also
	//    specify phraseFields to enable proximity scoring. Valid values: positive
	//    integers. Default: 0. Valid for: dismax.
	//    * explicitPhraseSlop: An integer value that specifies how much a match
	//    can deviate from the search phrase when the phrase is enclosed in double
	//    quotes in the search string. (Phrases that exceed this proximity distance
	//    are not considered a match.) For example, to specify a slop of three for
	//    dismax phrase queries, you would specify "explicitPhraseSlop":3. Valid
	//    values: positive integers. Default: 0. Valid for: dismax.
	//    * tieBreaker: When a term in the search string is found in a document's
	//    field, a score is calculated for that field based on how common the word
	//    is in that field compared to other documents. If the term occurs in multiple
	//    fields within a document, by default only the highest scoring field contributes
	//    to the document's overall score. You can specify a tieBreaker value to
	//    enable the matches in lower-scoring fields to contribute to the document's
	//    score. That way, if two documents have the same max field score for a
	//    particular term, the score for the document that has matches in more fields
	//    will be higher. The formula for calculating the score with a tieBreaker
	//    is (max field score) + (tieBreaker) * (sum of the scores for the rest
	//    of the matching fields). Set tieBreaker to 0 to disregard all but the
	//    highest scoring field (pure max): "tieBreaker":0. Set to 1 to sum the
	//    scores from all fields (pure sum): "tieBreaker":1. Valid values: 0.0 to
	//    1.0. Default: 0.0. Valid for: dismax.
	QueryOptions *string `location:"querystring" locationName:"q.options" type:"string"`

	// Specifies which query parser to use to process the request. If queryParser
	// is not specified, Amazon CloudSearch uses the simple query parser.
	//
	// Amazon CloudSearch supports four query parsers:
	//
	//    * simple: perform simple searches of text and text-array fields. By default,
	//    the simple query parser searches all text and text-array fields. You can
	//    specify which fields to search by with the queryOptions parameter. If
	//    you prefix a search term with a plus sign (+) documents must contain the
	//    term to be considered a match. (This is the default, unless you configure
	//    the default operator with the queryOptions parameter.) You can use the
	//    - (NOT), | (OR), and * (wildcard) operators to exclude particular terms,
	//    find results that match any of the specified terms, or search for a prefix.
	//    To search for a phrase rather than individual terms, enclose the phrase
	//    in double quotes. For more information, see Searching for Text (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/searching-text.html)
	//    in the Amazon CloudSearch Developer Guide.
	//    * structured: perform advanced searches by combining multiple expressions
	//    to define the search criteria. You can also search within particular fields,
	//    search for values and ranges of values, and use advanced options such
	//    as term boosting, matchall, and near. For more information, see Constructing
	//    Compound Queries (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/searching-compound-queries.html)
	//    in the Amazon CloudSearch Developer Guide.
	//    * lucene: search using the Apache Lucene query parser syntax. For more
	//    information, see Apache Lucene Query Parser Syntax (http://lucene.apache.org/core/4_6_0/queryparser/org/apache/lucene/queryparser/classic/package-summary.html#package_description).
	//
	//    * dismax: search using the simplified subset of the Apache Lucene query
	//    parser syntax defined by the DisMax query parser. For more information,
	//    see DisMax Query Parser Syntax (http://wiki.apache.org/solr/DisMaxQParserPlugin#Query_Syntax).
	//
	QueryParser *string `location:"querystring" locationName:"q.parser" type:"string" enum:"QueryParser"`

	// Specifies the field and expression values to include in the response. Multiple
	// fields or expressions are specified as a comma-separated list. By default,
	// a search response includes all return enabled fields (_all_fields). To return
	// only the document IDs for the matching documents, specify _no_fields. To
	// retrieve the relevance score calculated for each document, specify _score.
	Return *string `location:"querystring" locationName:"return" type:"string"`

	// Specifies the maximum number of search hits to include in the response.
	Size *int64 `location:"querystring" locationName:"size" type:"long"`

	// Specifies the fields or custom expressions to use to sort the search results.
	// Multiple fields or expressions are specified as a comma-separated list. You
	// must specify the sort direction (asc or desc) for each field; for example,
	// year desc,title asc. To use a field to sort results, the field must be sort-enabled
	// in the domain configuration. Array type fields cannot be used for sorting.
	// If no sort parameter is specified, results are sorted by their default relevance
	// scores in descending order: _score desc. You can also sort by document ID
	// (_id asc) and version (_version desc).
	//
	// For more information, see Sorting Results (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/sorting-results.html)
	// in the Amazon CloudSearch Developer Guide.
	Sort *string `location:"querystring" locationName:"sort" type:"string"`

	// Specifies the offset of the first search hit you want to return. Note that
	// the result set is zero-based; the first result is at index 0. You can specify
	// either the start or cursor parameter in a request, they are mutually exclusive.
	//
	// For more information, see Paginating Results (http://docs.aws.amazon.com/cloudsearch/latest/developerguide/paginating-results.html)
	// in the Amazon CloudSearch Developer Guide.
	Start *int64 `location:"querystring" locationName:"start" type:"long"`

	// Specifies one or more fields for which to get statistics information. Each
	// specified field must be facet-enabled in the domain configuration. The fields
	// are specified in JSON using the form:
	//
	// {"FIELD-A":{},"FIELD-B":{}}There are currently no options supported for statistics.
	Stats *string `location:"querystring" locationName:"stats" type:"string"`
}

// String returns the string representation
func (s SearchInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SearchInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *SearchInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "SearchInput"}
	if s.Query == nil {
		invalidParams.Add(request.NewErrParamRequired("Query"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// SetCursor sets the Cursor field's value.
func (s *SearchInput) SetCursor(v string) *SearchInput {
	s.Cursor = &v
	return s
}

// SetExpr sets the Expr field's value.
func (s *SearchInput) SetExpr(v string) *SearchInput {
	s.Expr = &v
	return s
}

// SetFacet sets the Facet field's value.
func (s *SearchInput) SetFacet(v string) *SearchInput {
	s.Facet = &v
	return s
}

// SetFilterQuery sets the FilterQuery field's value.
func (s *SearchInput) SetFilterQuery(v string) *SearchInput {
	s.FilterQuery = &v
	return s
}

// SetHighlight sets the Highlight field's value.
func (s *SearchInput) SetHighlight(v string) *SearchInput {
	s.Highlight = &v
	return s
}

// SetPartial sets the Partial field's value.
func (s *SearchInput) SetPartial(v bool) *SearchInput {
	s.Partial = &v
	return s
}

// SetQuery sets the Query field's value.
func (s *SearchInput) SetQuery(v string) *SearchInput {
	s.Query = &v
	return s
}

// SetQueryOptions sets the QueryOptions field's value.
func (s *SearchInput) SetQueryOptions(v string) *SearchInput {
	s.QueryOptions = &v
	return s
}

// SetQueryParser sets the QueryParser field's value.
func (s *SearchInput) SetQueryParser(v string) *SearchInput {
	s.QueryParser = &v
	return s
}

// SetReturn sets the Return field's value.
func (s *SearchInput) SetReturn(v string) *SearchInput {
	s.Return = &v
	return s
}

// SetSize sets the Size field's value.
func (s *SearchInput) SetSize(v int64) *SearchInput {
	s.Size = &v
	return s
}

// SetSort sets the Sort field's value.
func (s *SearchInput) SetSort(v string) *SearchInput {
	s.Sort = &v
	return s
}

// SetStart sets the Start field's value.
func (s *SearchInput) SetStart(v int64) *SearchInput {
	s.Start = &v
	return s
}

// SetStats sets the Stats field's value.
func (s *SearchInput) SetStats(v string) *SearchInput {
	s.Stats = &v
	return s
}

// The result of a Search request. Contains the documents that match the specified
// search criteria and any requested fields, highlights, and facet information.
type SearchOutput struct {
	_ struct{} `type:"structure"`

	// The requested facet information.
	Facets map[string]*BucketInfo `locationName:"facets" type:"map"`

	// The documents that match the search criteria.
	Hits *Hits `locationName:"hits" type:"structure"`

	// The requested field statistics information.
	Stats map[string]*FieldStats `locationName:"stats" type:"map"`

	// The status information returned for the search request.
	Status *SearchStatus `locationName:"status" type:"structure"`
}

// String returns the string representation
func (s SearchOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SearchOutput) GoString() string {
	return s.String()
}

// SetFacets sets the Facets field's value.
func (s *SearchOutput) SetFacets(v map[string]*BucketInfo) *SearchOutput {
	s.Facets = v
	return s
}

// SetHits sets the Hits field's value.
func (s *SearchOutput) SetHits(v *Hits) *SearchOutput {
	s.Hits = v
	return s
}

// SetStats sets the Stats field's value.
func (s *SearchOutput) SetStats(v map[string]*FieldStats) *SearchOutput {
	s.Stats = v
	return s
}

// SetStatus sets the Status field's value.
func (s *SearchOutput) SetStatus(v *SearchStatus) *SearchOutput {
	s.Status = v
	return s
}

// Contains the resource id (rid) and the time it took to process the request
// (timems).
type SearchStatus struct {
	_ struct{} `type:"structure"`

	// The encrypted resource ID for the request.
	Rid *string `locationName:"rid" type:"string"`

	// How long it took to process the request, in milliseconds.
	Timems *int64 `locationName:"timems" type:"long"`
}

// String returns the string representation
func (s SearchStatus) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SearchStatus) GoString() string {
	return s.String()
}

// SetRid sets the Rid field's value.
func (s *SearchStatus) SetRid(v string) *SearchStatus {
	s.Rid = &v
	return s
}

// SetTimems sets the Timems field's value.
func (s *SearchStatus) SetTimems(v int64) *SearchStatus {
	s.Timems = &v
	return s
}

// Container for the parameters to the Suggest request.
type SuggestInput struct {
	_ struct{} `type:"structure"`

	// Specifies the string for which you want to get suggestions.
	//
	// Query is a required field
	Query *string `location:"querystring" locationName:"q" type:"string" required:"true"`

	// Specifies the maximum number of suggestions to return.
	Size *int64 `location:"querystring" locationName:"size" type:"long"`

	// Specifies the name of the suggester to use to find suggested matches.
	//
	// Suggester is a required field
	Suggester *string `location:"querystring" locationName:"suggester" type:"string" required:"true"`
}

// String returns the string representation
func (s SuggestInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SuggestInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *SuggestInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "SuggestInput"}
	if s.Query == nil {
		invalidParams.Add(request.NewErrParamRequired("Query"))
	}
	if s.Suggester == nil {
		invalidParams.Add(request.NewErrParamRequired("Suggester"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// SetQuery sets the Query field's value.
func (s *SuggestInput) SetQuery(v string) *SuggestInput {
	s.Query = &v
	return s
}

// SetSize sets the Size field's value.
func (s *SuggestInput) SetSize(v int64) *SuggestInput {
	s.Size = &v
	return s
}

// SetSuggester sets the Suggester field's value.
func (s *SuggestInput) SetSuggester(v string) *SuggestInput {
	s.Suggester = &v
	return s
}

// Container for the suggestion information returned in a SuggestResponse.
type SuggestModel struct {
	_ struct{} `type:"structure"`

	// The number of documents that were found to match the query string.
	Found *int64 `locationName:"found" type:"long"`

	// The query string specified in the suggest request.
	Query *string `locationName:"query" type:"string"`

	// The documents that match the query string.
	Suggestions []*SuggestionMatch `locationName:"suggestions" type:"list"`
}

// String returns the string representation
func (s SuggestModel) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SuggestModel) GoString() string {
	return s.String()
}

// SetFound sets the Found field's value.
func (s *SuggestModel) SetFound(v int64) *SuggestModel {
	s.Found = &v
	return s
}

// SetQuery sets the Query field's value.
func (s *SuggestModel) SetQuery(v string) *SuggestModel {
	s.Query = &v
	return s
}

// SetSuggestions sets the Suggestions field's value.
func (s *SuggestModel) SetSuggestions(v []*SuggestionMatch) *SuggestModel {
	s.Suggestions = v
	return s
}

// Contains the response to a Suggest request.
type SuggestOutput struct {
	_ struct{} `type:"structure"`

	// The status of a SuggestRequest. Contains the resource ID (rid) and how long
	// it took to process the request (timems).
	Status *SuggestStatus `locationName:"status" type:"structure"`

	// Container for the matching search suggestion information.
	Suggest *SuggestModel `locationName:"suggest" type:"structure"`
}

// String returns the string representation
func (s SuggestOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SuggestOutput) GoString() string {
	return s.String()
}

// SetStatus sets the Status field's value.
func (s *SuggestOutput) SetStatus(v *SuggestStatus) *SuggestOutput {
	s.Status = v
	return s
}

// SetSuggest sets the Suggest field's value.
func (s *SuggestOutput) SetSuggest(v *SuggestModel) *SuggestOutput {
	s.Suggest = v
	return s
}

// Contains the resource id (rid) and the time it took to process the request
// (timems).
type SuggestStatus struct {
	_ struct{} `type:"structure"`

	// The encrypted resource ID for the request.
	Rid *string `locationName:"rid" type:"string"`

	// How long it took to process the request, in milliseconds.
	Timems *int64 `locationName:"timems" type:"long"`
}

// String returns the string representation
func (s SuggestStatus) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SuggestStatus) GoString() string {
	return s.String()
}

// SetRid sets the Rid field's value.
func (s *SuggestStatus) SetRid(v string) *SuggestStatus {
	s.Rid = &v
	return s
}

// SetTimems sets the Timems field's value.
func (s *SuggestStatus) SetTimems(v int64) *SuggestStatus {
	s.Timems = &v
	return s
}

// An autocomplete suggestion that matches the query string specified in a SuggestRequest.
type SuggestionMatch struct {
	_ struct{} `type:"structure"`

	// The document ID of the suggested document.
	Id *string `locationName:"id" type:"string"`

	// The relevance score of a suggested match.
	Score *int64 `locationName:"score" type:"long"`

	// The string that matches the query string specified in the SuggestRequest.
	Suggestion *string `locationName:"suggestion" type:"string"`
}

// String returns the string representation
func (s SuggestionMatch) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s SuggestionMatch) GoString() string {
	return s.String()
}

// SetId sets the Id field's value.
func (s *SuggestionMatch) SetId(v string) *SuggestionMatch {
	s.Id = &v
	return s
}

// SetScore sets the Score field's value.
func (s *SuggestionMatch) SetScore(v int64) *SuggestionMatch {
	s.Score = &v
	return s
}

// SetSuggestion sets the Suggestion field's value.
func (s *SuggestionMatch) SetSuggestion(v string) *SuggestionMatch {
	s.Suggestion = &v
	return s
}

// Container for the parameters to the UploadDocuments request.
type UploadDocumentsInput struct {
	_ struct{} `type:"structure" payload:"Documents"`

	// The format of the batch you are uploading. Amazon CloudSearch supports two
	// document batch formats:
	//
	//    * application/json
	//    * application/xml
	//
	// ContentType is a required field
	ContentType *string `location:"header" locationName:"Content-Type" type:"string" required:"true" enum:"ContentType"`

	// A batch of documents formatted in JSON or HTML.
	//
	// Documents is a required field
	Documents io.ReadSeeker `locationName:"documents" type:"blob" required:"true"`
}

// String returns the string representation
func (s UploadDocumentsInput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UploadDocumentsInput) GoString() string {
	return s.String()
}

// Validate inspects the fields of the type to determine if they are valid.
func (s *UploadDocumentsInput) Validate() error {
	invalidParams := request.ErrInvalidParams{Context: "UploadDocumentsInput"}
	if s.ContentType == nil {
		invalidParams.Add(request.NewErrParamRequired("ContentType"))
	}
	if s.Documents == nil {
		invalidParams.Add(request.NewErrParamRequired("Documents"))
	}

	if invalidParams.Len() > 0 {
		return invalidParams
	}
	return nil
}

// SetContentType sets the ContentType field's value.
func (s *UploadDocumentsInput) SetContentType(v string) *UploadDocumentsInput {
	s.ContentType = &v
	return s
}

// SetDocuments sets the Documents field's value.
func (s *UploadDocumentsInput) SetDocuments(v io.ReadSeeker) *UploadDocumentsInput {
	s.Documents = v
	return s
}

// Contains the response to an UploadDocuments request.
type UploadDocumentsOutput struct {
	_ struct{} `type:"structure"`

	// The number of documents that were added to the search domain.
	Adds *int64 `locationName:"adds" type:"long"`

	// The number of documents that were deleted from the search domain.
	Deletes *int64 `locationName:"deletes" type:"long"`

	// The status of an UploadDocumentsRequest.
	Status *string `locationName:"status" type:"string"`

	// Any warnings returned by the document service about the documents being uploaded.
	Warnings []*DocumentServiceWarning `locationName:"warnings" type:"list"`
}

// String returns the string representation
func (s UploadDocumentsOutput) String() string {
	return awsutil.Prettify(s)
}

// GoString returns the string representation
func (s UploadDocumentsOutput) GoString() string {
	return s.String()
}

// SetAdds sets the Adds field's value.
func (s *UploadDocumentsOutput) SetAdds(v int64) *UploadDocumentsOutput {
	s.Adds = &v
	return s
}

// SetDeletes sets the Deletes field's value.
func (s *UploadDocumentsOutput) SetDeletes(v int64) *UploadDocumentsOutput {
	s.Deletes = &v
	return s
}

// SetStatus sets the Status field's value.
func (s *UploadDocumentsOutput) SetStatus(v string) *UploadDocumentsOutput {
	s.Status = &v
	return s
}

// SetWarnings sets the Warnings field's value.
func (s *UploadDocumentsOutput) SetWarnings(v []*DocumentServiceWarning) *UploadDocumentsOutput {
	s.Warnings = v
	return s
}

const (
	// ContentTypeApplicationJson is a ContentType enum value
	ContentTypeApplicationJson = "application/json"

	// ContentTypeApplicationXml is a ContentType enum value
	ContentTypeApplicationXml = "application/xml"
)

const (
	// QueryParserSimple is a QueryParser enum value
	QueryParserSimple = "simple"

	// QueryParserStructured is a QueryParser enum value
	QueryParserStructured = "structured"

	// QueryParserLucene is a QueryParser enum value
	QueryParserLucene = "lucene"

	// QueryParserDismax is a QueryParser enum value
	QueryParserDismax = "dismax"
)
