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Diffstat (limited to 'src/main/java/org/elasticsearch/action/count/CountRequestBuilder.java')
-rw-r--r-- | src/main/java/org/elasticsearch/action/count/CountRequestBuilder.java | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/main/java/org/elasticsearch/action/count/CountRequestBuilder.java b/src/main/java/org/elasticsearch/action/count/CountRequestBuilder.java new file mode 100644 index 0000000..aa7ff2a --- /dev/null +++ b/src/main/java/org/elasticsearch/action/count/CountRequestBuilder.java @@ -0,0 +1,134 @@ +/* + * 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.action.count; + +import org.elasticsearch.action.ActionListener; +import org.elasticsearch.action.support.QuerySourceBuilder; +import org.elasticsearch.action.support.broadcast.BroadcastOperationRequestBuilder; +import org.elasticsearch.client.Client; +import org.elasticsearch.client.internal.InternalClient; +import org.elasticsearch.common.bytes.BytesReference; +import org.elasticsearch.index.query.QueryBuilder; + +/** + * A count action request builder. + */ +public class CountRequestBuilder extends BroadcastOperationRequestBuilder<CountRequest, CountResponse, CountRequestBuilder> { + + private QuerySourceBuilder sourceBuilder; + + public CountRequestBuilder(Client client) { + super((InternalClient) client, new CountRequest()); + } + + /** + * The types of documents the query will run against. Defaults to all types. + */ + public CountRequestBuilder setTypes(String... types) { + request.types(types); + return this; + } + + /** + * The minimum score of the documents to include in the count. Defaults to <tt>-1</tt> which means all + * documents will be included in the count. + */ + public CountRequestBuilder setMinScore(float minScore) { + request.minScore(minScore); + return this; + } + + /** + * A comma separated list of routing values to control the shards the search will be executed on. + */ + public CountRequestBuilder setRouting(String routing) { + request.routing(routing); + return this; + } + + /** + * Sets the preference to execute the search. Defaults to randomize across shards. Can be set to + * <tt>_local</tt> to prefer local shards, <tt>_primary</tt> to execute only on primary shards, + * _shards:x,y to operate on shards x & y, or a custom value, which guarantees that the same order + * will be used across different requests. + */ + public CountRequestBuilder setPreference(String preference) { + request.preference(preference); + return this; + } + + /** + * The routing values to control the shards that the search will be executed on. + */ + public CountRequestBuilder setRouting(String... routing) { + request.routing(routing); + return this; + } + + /** + * The query source to execute. + * + * @see org.elasticsearch.index.query.QueryBuilders + */ + public CountRequestBuilder setQuery(QueryBuilder queryBuilder) { + sourceBuilder().setQuery(queryBuilder); + return this; + } + + /** + * The source to execute. + */ + public CountRequestBuilder setSource(BytesReference source) { + request().source(source, false); + return this; + } + + /** + * The source to execute. + */ + public CountRequestBuilder setSource(BytesReference source, boolean unsafe) { + request().source(source, unsafe); + return this; + } + + /** + * The query source to execute. + */ + public CountRequestBuilder setSource(byte[] querySource) { + request.source(querySource); + return this; + } + + @Override + protected void doExecute(ActionListener<CountResponse> listener) { + if (sourceBuilder != null) { + request.source(sourceBuilder); + } + + ((InternalClient) client).count(request, listener); + } + + private QuerySourceBuilder sourceBuilder() { + if (sourceBuilder == null) { + sourceBuilder = new QuerySourceBuilder(); + } + return sourceBuilder; + } +} |