com.hazelcast.map.impl.query.QueryResultUtils Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.map.impl.query;
import com.hazelcast.query.PagingPredicate;
import com.hazelcast.query.Predicate;
import com.hazelcast.spi.serialization.SerializationService;
import com.hazelcast.util.IterationType;
import java.util.ArrayList;
import java.util.Set;
import static com.hazelcast.util.SortingUtil.getSortedQueryResultSet;
public final class QueryResultUtils {
private QueryResultUtils() {
}
public static Set transformToSet(
SerializationService ss, QueryResult queryResult, Predicate predicate, IterationType iterationType, boolean unique) {
if (predicate instanceof PagingPredicate) {
Set result = new QueryResultCollection(ss, IterationType.ENTRY, false, unique, queryResult);
return getSortedQueryResultSet(new ArrayList(result), (PagingPredicate) predicate, iterationType);
} else {
return new QueryResultCollection(ss, iterationType, false, unique, queryResult);
}
}
}