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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.search.builder;
import com.carrotsearch.hppc.ObjectFloatOpenHashMap;
import com.google.common.base.Charsets;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import org.elasticsearch.ElasticsearchGenerationException;
import org.elasticsearch.ElasticsearchIllegalArgumentException;
import org.elasticsearch.ExceptionsHelper;
import org.elasticsearch.action.support.QuerySourceBuilder;
import org.elasticsearch.client.Requests;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.bytes.BytesArray;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.index.query.FilterBuilder;
import org.elasticsearch.index.query.QueryBuilder;
import org.elasticsearch.search.aggregations.AbstractAggregationBuilder;
import org.elasticsearch.search.fetch.innerhits.InnerHitsBuilder;
import org.elasticsearch.search.facet.FacetBuilder;
import org.elasticsearch.search.fetch.source.FetchSourceContext;
import org.elasticsearch.search.highlight.HighlightBuilder;
import org.elasticsearch.search.internal.SearchContext;
import org.elasticsearch.search.rescore.RescoreBuilder;
import org.elasticsearch.search.sort.SortBuilder;
import org.elasticsearch.search.sort.SortBuilders;
import org.elasticsearch.search.sort.SortOrder;
import org.elasticsearch.search.suggest.SuggestBuilder;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
* A search source builder allowing to easily build search source. Simple construction
* using {@link org.elasticsearch.search.builder.SearchSourceBuilder#searchSource()}.
*
* @see org.elasticsearch.action.search.SearchRequest#source(SearchSourceBuilder)
*/
public class SearchSourceBuilder implements ToXContent {
/**
* A static factory method to construct a new search source.
*/
public static SearchSourceBuilder searchSource() {
return new SearchSourceBuilder();
}
/**
* A static factory method to construct new search highlights.
*/
public static HighlightBuilder highlight() {
return new HighlightBuilder();
}
private QuerySourceBuilder querySourceBuilder;
private FilterBuilder postFilterBuilder;
private BytesReference filterBinary;
private int from = -1;
private int size = -1;
private Boolean explain;
private Boolean version;
private List sorts;
private boolean trackScores = false;
private Float minScore;
private long timeoutInMillis = -1;
private int terminateAfter = SearchContext.DEFAULT_TERMINATE_AFTER;
private List fieldNames;
private List fieldDataFields;
private List scriptFields;
private List partialFields;
private FetchSourceContext fetchSourceContext;
private List facets;
private BytesReference facetsBinary;
private List aggregations;
private BytesReference aggregationsBinary;
private HighlightBuilder highlightBuilder;
private SuggestBuilder suggestBuilder;
private InnerHitsBuilder innerHitsBuilder;
private List rescoreBuilders;
private Integer defaultRescoreWindowSize;
private ObjectFloatOpenHashMap indexBoost = null;
private String[] stats;
/**
* Constructs a new search source builder.
*/
public SearchSourceBuilder() {
}
/**
* Sets the query provided as a {@link QuerySourceBuilder}
*/
public SearchSourceBuilder query(QuerySourceBuilder querySourceBuilder) {
this.querySourceBuilder = querySourceBuilder;
return this;
}
/**
* Constructs a new search source builder with a search query.
*
* @see org.elasticsearch.index.query.QueryBuilders
*/
public SearchSourceBuilder query(QueryBuilder query) {
if (this.querySourceBuilder == null) {
this.querySourceBuilder = new QuerySourceBuilder();
}
this.querySourceBuilder.setQuery(query);
return this;
}
/**
* Constructs a new search source builder with a raw search query.
*/
public SearchSourceBuilder query(byte[] queryBinary) {
return query(queryBinary, 0, queryBinary.length);
}
/**
* Constructs a new search source builder with a raw search query.
*/
public SearchSourceBuilder query(byte[] queryBinary, int queryBinaryOffset, int queryBinaryLength) {
return query(new BytesArray(queryBinary, queryBinaryOffset, queryBinaryLength));
}
/**
* Constructs a new search source builder with a raw search query.
*/
public SearchSourceBuilder query(BytesReference queryBinary) {
if (this.querySourceBuilder == null) {
this.querySourceBuilder = new QuerySourceBuilder();
}
this.querySourceBuilder.setQuery(queryBinary);
return this;
}
/**
* Constructs a new search source builder with a raw search query.
*/
public SearchSourceBuilder query(String queryString) {
return query(queryString.getBytes(Charsets.UTF_8));
}
/**
* Constructs a new search source builder with a query from a builder.
*/
public SearchSourceBuilder query(XContentBuilder query) {
return query(query.bytes());
}
/**
* Constructs a new search source builder with a query from a map.
*/
public SearchSourceBuilder query(Map query) {
try {
XContentBuilder builder = XContentFactory.contentBuilder(Requests.CONTENT_TYPE);
builder.map(query);
return query(builder);
} catch (IOException e) {
throw new ElasticsearchGenerationException("Failed to generate [" + query + "]", e);
}
}
/**
* Sets a filter that will be executed after the query has been executed and only has affect on the search hits
* (not aggregations or facets). This filter is always executed as last filtering mechanism.
*/
public SearchSourceBuilder postFilter(FilterBuilder postFilter) {
this.postFilterBuilder = postFilter;
return this;
}
/**
* Sets a filter on the query executed that only applies to the search query
* (and not facets for example).
*/
public SearchSourceBuilder postFilter(String postFilterString) {
return postFilter(postFilterString.getBytes(Charsets.UTF_8));
}
/**
* Sets a filter on the query executed that only applies to the search query
* (and not facets for example).
*/
public SearchSourceBuilder postFilter(byte[] postFilter) {
return postFilter(postFilter, 0, postFilter.length);
}
/**
* Sets a filter on the query executed that only applies to the search query
* (and not facets for example).
*/
public SearchSourceBuilder postFilter(byte[] postFilterBinary, int postFilterBinaryOffset, int postFilterBinaryLength) {
return postFilter(new BytesArray(postFilterBinary, postFilterBinaryOffset, postFilterBinaryLength));
}
/**
* Sets a filter on the query executed that only applies to the search query
* (and not facets for example).
*/
public SearchSourceBuilder postFilter(BytesReference postFilterBinary) {
this.filterBinary = postFilterBinary;
return this;
}
/**
* Constructs a new search source builder with a query from a builder.
*/
public SearchSourceBuilder postFilter(XContentBuilder postFilter) {
return postFilter(postFilter.bytes());
}
/**
* Constructs a new search source builder with a query from a map.
*/
public SearchSourceBuilder postFilter(Map postFilter) {
try {
XContentBuilder builder = XContentFactory.contentBuilder(Requests.CONTENT_TYPE);
builder.map(postFilter);
return postFilter(builder);
} catch (IOException e) {
throw new ElasticsearchGenerationException("Failed to generate [" + postFilter + "]", e);
}
}
/**
* From index to start the search from. Defaults to 0.
*/
public SearchSourceBuilder from(int from) {
this.from = from;
return this;
}
/**
* The number of search hits to return. Defaults to 10.
*/
public SearchSourceBuilder size(int size) {
this.size = size;
return this;
}
/**
* Sets the minimum score below which docs will be filtered out.
*/
public SearchSourceBuilder minScore(float minScore) {
this.minScore = minScore;
return this;
}
/**
* Should each {@link org.elasticsearch.search.SearchHit} be returned with an
* explanation of the hit (ranking).
*/
public SearchSourceBuilder explain(Boolean explain) {
this.explain = explain;
return this;
}
/**
* Should each {@link org.elasticsearch.search.SearchHit} be returned with a version
* associated with it.
*/
public SearchSourceBuilder version(Boolean version) {
this.version = version;
return this;
}
/**
* An optional timeout to control how long search is allowed to take.
*/
public SearchSourceBuilder timeout(TimeValue timeout) {
this.timeoutInMillis = timeout.millis();
return this;
}
/**
* An optional timeout to control how long search is allowed to take.
*/
public SearchSourceBuilder timeout(String timeout) {
this.timeoutInMillis = TimeValue.parseTimeValue(timeout, null).millis();
return this;
}
/**
* An optional terminate_after to terminate the search after
* collecting terminateAfter documents
*/
public SearchSourceBuilder terminateAfter(int terminateAfter) {
if (terminateAfter <= 0) {
throw new ElasticsearchIllegalArgumentException("terminateAfter must be > 0");
}
this.terminateAfter = terminateAfter;
return this;
}
/**
* Adds a sort against the given field name and the sort ordering.
*
* @param name The name of the field
* @param order The sort ordering
*/
public SearchSourceBuilder sort(String name, SortOrder order) {
return sort(SortBuilders.fieldSort(name).order(order));
}
/**
* Add a sort against the given field name.
*
* @param name The name of the field to sort by
*/
public SearchSourceBuilder sort(String name) {
return sort(SortBuilders.fieldSort(name));
}
/**
* Adds a sort builder.
*/
public SearchSourceBuilder sort(SortBuilder sort) {
if (sorts == null) {
sorts = Lists.newArrayList();
}
sorts.add(sort);
return this;
}
/**
* Applies when sorting, and controls if scores will be tracked as well. Defaults to
* false.
*/
public SearchSourceBuilder trackScores(boolean trackScores) {
this.trackScores = trackScores;
return this;
}
/**
* Add a facet to perform as part of the search.
*/
public SearchSourceBuilder facet(FacetBuilder facet) {
if (facets == null) {
facets = Lists.newArrayList();
}
facets.add(facet);
return this;
}
/**
* Sets a raw (xcontent / json) facets.
*/
public SearchSourceBuilder facets(byte[] facetsBinary) {
return facets(facetsBinary, 0, facetsBinary.length);
}
/**
* Sets a raw (xcontent / json) facets.
*/
public SearchSourceBuilder facets(byte[] facetsBinary, int facetBinaryOffset, int facetBinaryLength) {
return facets(new BytesArray(facetsBinary, facetBinaryOffset, facetBinaryLength));
}
/**
* Sets a raw (xcontent / json) facets.
*/
public SearchSourceBuilder facets(BytesReference facetsBinary) {
this.facetsBinary = facetsBinary;
return this;
}
/**
* Sets a raw (xcontent / json) facets.
*/
public SearchSourceBuilder facets(XContentBuilder facets) {
return facets(facets.bytes());
}
/**
* Sets a raw (xcontent / json) facets.
*/
public SearchSourceBuilder facets(Map facets) {
try {
XContentBuilder builder = XContentFactory.contentBuilder(Requests.CONTENT_TYPE);
builder.map(facets);
return facets(builder);
} catch (IOException e) {
throw new ElasticsearchGenerationException("Failed to generate [" + facets + "]", e);
}
}
/**
* Add an get to perform as part of the search.
*/
public SearchSourceBuilder aggregation(AbstractAggregationBuilder aggregation) {
if (aggregations == null) {
aggregations = Lists.newArrayList();
}
aggregations.add(aggregation);
return this;
}
/**
* Sets a raw (xcontent / json) addAggregation.
*/
public SearchSourceBuilder aggregations(byte[] aggregationsBinary) {
return aggregations(aggregationsBinary, 0, aggregationsBinary.length);
}
/**
* Sets a raw (xcontent / json) addAggregation.
*/
public SearchSourceBuilder aggregations(byte[] aggregationsBinary, int aggregationsBinaryOffset, int aggregationsBinaryLength) {
return aggregations(new BytesArray(aggregationsBinary, aggregationsBinaryOffset, aggregationsBinaryLength));
}
/**
* Sets a raw (xcontent / json) addAggregation.
*/
public SearchSourceBuilder aggregations(BytesReference aggregationsBinary) {
this.aggregationsBinary = aggregationsBinary;
return this;
}
/**
* Sets a raw (xcontent / json) addAggregation.
*/
public SearchSourceBuilder aggregations(XContentBuilder facets) {
return aggregations(facets.bytes());
}
/**
* Set the rescore window size for rescores that don't specify their window.
* @param defaultRescoreWindowSize
* @return
*/
public SearchSourceBuilder defaultRescoreWindowSize(int defaultRescoreWindowSize) {
this.defaultRescoreWindowSize = defaultRescoreWindowSize;
return this;
}
/**
* Sets a raw (xcontent / json) addAggregation.
*/
public SearchSourceBuilder aggregations(Map aggregations) {
try {
XContentBuilder builder = XContentFactory.contentBuilder(Requests.CONTENT_TYPE);
builder.map(aggregations);
return aggregations(builder);
} catch (IOException e) {
throw new ElasticsearchGenerationException("Failed to generate [" + aggregations + "]", e);
}
}
public HighlightBuilder highlighter() {
if (highlightBuilder == null) {
highlightBuilder = new HighlightBuilder();
}
return highlightBuilder;
}
/**
* Adds highlight to perform as part of the search.
*/
public SearchSourceBuilder highlight(HighlightBuilder highlightBuilder) {
this.highlightBuilder = highlightBuilder;
return this;
}
public InnerHitsBuilder innerHitsBuilder() {
if (innerHitsBuilder == null) {
innerHitsBuilder = new InnerHitsBuilder();
}
return innerHitsBuilder;
}
public SuggestBuilder suggest() {
if (suggestBuilder == null) {
suggestBuilder = new SuggestBuilder("suggest");
}
return suggestBuilder;
}
public SearchSourceBuilder addRescorer(RescoreBuilder rescoreBuilder) {
if (rescoreBuilders == null) {
rescoreBuilders = new ArrayList<>();
}
rescoreBuilders.add(rescoreBuilder);
return this;
}
public SearchSourceBuilder clearRescorers() {
rescoreBuilders = null;
return this;
}
/**
* Indicates whether the response should contain the stored _source for every hit
*
* @param fetch
* @return
*/
public SearchSourceBuilder fetchSource(boolean fetch) {
if (this.fetchSourceContext == null) {
this.fetchSourceContext = new FetchSourceContext(fetch);
} else {
this.fetchSourceContext.fetchSource(fetch);
}
return this;
}
/**
* Indicate that _source should be returned with every hit, with an "include" and/or "exclude" set which can include simple wildcard
* elements.
*
* @param include An optional include (optionally wildcarded) pattern to filter the returned _source
* @param exclude An optional exclude (optionally wildcarded) pattern to filter the returned _source
*/
public SearchSourceBuilder fetchSource(@Nullable String include, @Nullable String exclude) {
return fetchSource(include == null ? Strings.EMPTY_ARRAY : new String[]{include}, exclude == null ? Strings.EMPTY_ARRAY : new String[]{exclude});
}
/**
* Indicate that _source should be returned with every hit, with an "include" and/or "exclude" set which can include simple wildcard
* elements.
*
* @param includes An optional list of include (optionally wildcarded) pattern to filter the returned _source
* @param excludes An optional list of exclude (optionally wildcarded) pattern to filter the returned _source
*/
public SearchSourceBuilder fetchSource(@Nullable String[] includes, @Nullable String[] excludes) {
fetchSourceContext = new FetchSourceContext(includes, excludes);
return this;
}
/**
* Indicate how the _source should be fetched.
*/
public SearchSourceBuilder fetchSource(@Nullable FetchSourceContext fetchSourceContext) {
this.fetchSourceContext = fetchSourceContext;
return this;
}
/**
* Sets no fields to be loaded, resulting in only id and type to be returned per field.
*/
public SearchSourceBuilder noFields() {
this.fieldNames = ImmutableList.of();
return this;
}
/**
* Sets the fields to load and return as part of the search request. If none are specified,
* the source of the document will be returned.
*/
public SearchSourceBuilder fields(List fields) {
this.fieldNames = fields;
return this;
}
/**
* Adds the fields to load and return as part of the search request. If none are specified,
* the source of the document will be returned.
*/
public SearchSourceBuilder fields(String... fields) {
if (fieldNames == null) {
fieldNames = new ArrayList<>();
}
for (String field : fields) {
fieldNames.add(field);
}
return this;
}
/**
* Adds a field to load and return (note, it must be stored) as part of the search request.
* If none are specified, the source of the document will be return.
*/
public SearchSourceBuilder field(String name) {
if (fieldNames == null) {
fieldNames = new ArrayList<>();
}
fieldNames.add(name);
return this;
}
/**
* Adds a field to load from the field data cache and return as part of the search request.
*/
public SearchSourceBuilder fieldDataField(String name) {
if (fieldDataFields == null) {
fieldDataFields = new ArrayList<>();
}
fieldDataFields.add(name);
return this;
}
/**
* Adds a script field under the given name with the provided script.
*
* @param name The name of the field
* @param script The script
*/
public SearchSourceBuilder scriptField(String name, String script) {
return scriptField(name, null, script, null);
}
/**
* Adds a script field.
*
* @param name The name of the field
* @param script The script to execute
* @param params The script parameters
*/
public SearchSourceBuilder scriptField(String name, String script, Map params) {
return scriptField(name, null, script, params);
}
/**
* Adds a script field.
*
* @param name The name of the field
* @param lang The language of the script
* @param script The script to execute
* @param params The script parameters (can be null)
*/
public SearchSourceBuilder scriptField(String name, String lang, String script, Map params) {
if (scriptFields == null) {
scriptFields = Lists.newArrayList();
}
scriptFields.add(new ScriptField(name, lang, script, params));
return this;
}
/**
* Adds a partial field based on _source, with an "include" and/or "exclude" set which can include simple wildcard
* elements.
*
* @deprecated since 1.0.0
* use {@link SearchSourceBuilder#fetchSource(String, String)} instead
*
* @param name The name of the field
* @param include An optional include (optionally wildcarded) pattern from _source
* @param exclude An optional exclude (optionally wildcarded) pattern from _source
*/
@Deprecated
public SearchSourceBuilder partialField(String name, @Nullable String include, @Nullable String exclude) {
if (partialFields == null) {
partialFields = Lists.newArrayList();
}
partialFields.add(new PartialField(name, include, exclude));
return this;
}
/**
* Adds a partial field based on _source, with an "includes" and/or "excludes set which can include simple wildcard
* elements.
*
* @deprecated since 1.0.0
* use {@link SearchSourceBuilder#fetchSource(String[], String[])} instead
*
* @param name The name of the field
* @param includes An optional list of includes (optionally wildcarded) patterns from _source
* @param excludes An optional list of excludes (optionally wildcarded) patterns from _source
*/
@Deprecated
public SearchSourceBuilder partialField(String name, @Nullable String[] includes, @Nullable String[] excludes) {
if (partialFields == null) {
partialFields = Lists.newArrayList();
}
partialFields.add(new PartialField(name, includes, excludes));
return this;
}
/**
* Sets the boost a specific index will receive when the query is executeed against it.
*
* @param index The index to apply the boost against
* @param indexBoost The boost to apply to the index
*/
public SearchSourceBuilder indexBoost(String index, float indexBoost) {
if (this.indexBoost == null) {
this.indexBoost = new ObjectFloatOpenHashMap<>();
}
this.indexBoost.put(index, indexBoost);
return this;
}
/**
* The stats groups this request will be aggregated under.
*/
public SearchSourceBuilder stats(String... statsGroups) {
this.stats = statsGroups;
return this;
}
@Override
public String toString() {
try {
XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON).prettyPrint();
toXContent(builder, ToXContent.EMPTY_PARAMS);
return builder.string();
} catch (Exception e) {
return "{ \"error\" : \"" + ExceptionsHelper.detailedMessage(e) + "\"}";
}
}
public BytesReference buildAsBytes() throws SearchSourceBuilderException {
return buildAsBytes(Requests.CONTENT_TYPE);
}
public BytesReference buildAsBytes(XContentType contentType) throws SearchSourceBuilderException {
try {
XContentBuilder builder = XContentFactory.contentBuilder(contentType);
toXContent(builder, ToXContent.EMPTY_PARAMS);
return builder.bytes();
} catch (Exception e) {
throw new SearchSourceBuilderException("Failed to build search source", e);
}
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject();
innerToXContent(builder, params);
builder.endObject();
return builder;
}
public void innerToXContent(XContentBuilder builder, Params params) throws IOException{
if (from != -1) {
builder.field("from", from);
}
if (size != -1) {
builder.field("size", size);
}
if (timeoutInMillis != -1) {
builder.field("timeout", timeoutInMillis);
}
if (terminateAfter != SearchContext.DEFAULT_TERMINATE_AFTER) {
builder.field("terminate_after", terminateAfter);
}
if (querySourceBuilder != null) {
querySourceBuilder.innerToXContent(builder, params);
}
if (postFilterBuilder != null) {
builder.field("post_filter");
postFilterBuilder.toXContent(builder, params);
}
if (filterBinary != null) {
if (XContentFactory.xContentType(filterBinary) == builder.contentType()) {
builder.rawField("filter", filterBinary);
} else {
builder.field("filter_binary", filterBinary);
}
}
if (minScore != null) {
builder.field("min_score", minScore);
}
if (version != null) {
builder.field("version", version);
}
if (explain != null) {
builder.field("explain", explain);
}
if (fetchSourceContext != null) {
if (!fetchSourceContext.fetchSource()) {
builder.field("_source", false);
} else {
builder.startObject("_source");
builder.array("includes", fetchSourceContext.includes());
builder.array("excludes", fetchSourceContext.excludes());
builder.endObject();
}
}
if (fieldNames != null) {
if (fieldNames.size() == 1) {
builder.field("fields", fieldNames.get(0));
} else {
builder.startArray("fields");
for (String fieldName : fieldNames) {
builder.value(fieldName);
}
builder.endArray();
}
}
if (fieldDataFields != null) {
builder.startArray("fielddata_fields");
for (String fieldName : fieldDataFields) {
builder.value(fieldName);
}
builder.endArray();
}
if (partialFields != null) {
builder.startObject("partial_fields");
for (PartialField partialField : partialFields) {
builder.startObject(partialField.name());
if (partialField.includes() != null) {
if (partialField.includes().length == 1) {
builder.field("include", partialField.includes()[0]);
} else {
builder.field("include", partialField.includes());
}
}
if (partialField.excludes() != null) {
if (partialField.excludes().length == 1) {
builder.field("exclude", partialField.excludes()[0]);
} else {
builder.field("exclude", partialField.excludes());
}
}
builder.endObject();
}
builder.endObject();
}
if (scriptFields != null) {
builder.startObject("script_fields");
for (ScriptField scriptField : scriptFields) {
builder.startObject(scriptField.fieldName());
builder.field("script", scriptField.script());
if (scriptField.lang() != null) {
builder.field("lang", scriptField.lang());
}
if (scriptField.params() != null) {
builder.field("params");
builder.map(scriptField.params());
}
builder.endObject();
}
builder.endObject();
}
if (sorts != null) {
builder.startArray("sort");
for (SortBuilder sort : sorts) {
builder.startObject();
sort.toXContent(builder, params);
builder.endObject();
}
builder.endArray();
}
if (trackScores) {
builder.field("track_scores", trackScores);
}
if (indexBoost != null) {
builder.startObject("indices_boost");
final boolean[] states = indexBoost.allocated;
final Object[] keys = indexBoost.keys;
final float[] values = indexBoost.values;
for (int i = 0; i < states.length; i++) {
if (states[i]) {
builder.field((String) keys[i], values[i]);
}
}
builder.endObject();
}
if (facets != null) {
builder.field("facets");
builder.startObject();
for (FacetBuilder facet : facets) {
facet.toXContent(builder, params);
}
builder.endObject();
}
if (facetsBinary != null) {
if (XContentFactory.xContentType(facetsBinary) == builder.contentType()) {
builder.rawField("facets", facetsBinary);
} else {
builder.field("facets_binary", facetsBinary);
}
}
if (aggregations != null) {
builder.field("aggregations");
builder.startObject();
for (AbstractAggregationBuilder aggregation : aggregations) {
aggregation.toXContent(builder, params);
}
builder.endObject();
}
if (aggregationsBinary != null) {
if (XContentFactory.xContentType(aggregationsBinary) == builder.contentType()) {
builder.rawField("aggregations", aggregationsBinary);
} else {
builder.field("aggregations_binary", aggregationsBinary);
}
}
if (highlightBuilder != null) {
highlightBuilder.toXContent(builder, params);
}
if (innerHitsBuilder != null) {
innerHitsBuilder.toXContent(builder, params);
}
if (suggestBuilder != null) {
suggestBuilder.toXContent(builder, params);
}
if (rescoreBuilders != null) {
// Strip empty rescoreBuilders from the request
Iterator itr = rescoreBuilders.iterator();
while (itr.hasNext()) {
if (itr.next().isEmpty()) {
itr.remove();
}
}
// Now build the request taking care to skip empty lists and only send the object form
// if there is just one builder.
if (rescoreBuilders.size() == 1) {
builder.startObject("rescore");
rescoreBuilders.get(0).toXContent(builder, params);
if (rescoreBuilders.get(0).windowSize() == null && defaultRescoreWindowSize != null) {
builder.field("window_size", defaultRescoreWindowSize);
}
builder.endObject();
} else if (!rescoreBuilders.isEmpty()) {
builder.startArray("rescore");
for (RescoreBuilder rescoreBuilder : rescoreBuilders) {
builder.startObject();
rescoreBuilder.toXContent(builder, params);
if (rescoreBuilder.windowSize() == null && defaultRescoreWindowSize != null) {
builder.field("window_size", defaultRescoreWindowSize);
}
builder.endObject();
}
builder.endArray();
}
}
if (stats != null) {
builder.startArray("stats");
for (String stat : stats) {
builder.value(stat);
}
builder.endArray();
}
}
private static class ScriptField {
private final String fieldName;
private final String script;
private final String lang;
private final Map params;
private ScriptField(String fieldName, String lang, String script, Map params) {
this.fieldName = fieldName;
this.lang = lang;
this.script = script;
this.params = params;
}
public String fieldName() {
return fieldName;
}
public String script() {
return script;
}
public String lang() {
return this.lang;
}
public Map params() {
return params;
}
}
private static class PartialField {
private final String name;
private final String[] includes;
private final String[] excludes;
private PartialField(String name, String[] includes, String[] excludes) {
this.name = name;
this.includes = includes;
this.excludes = excludes;
}
private PartialField(String name, String include, String exclude) {
this.name = name;
this.includes = include == null ? null : new String[]{include};
this.excludes = exclude == null ? null : new String[]{exclude};
}
public String name() {
return name;
}
public String[] includes() {
return includes;
}
public String[] excludes() {
return excludes;
}
}
}