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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 - 2019 AT&T Intellectual Property. 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.core.tools.store;
import com.datastax.driver.core.ResultSet;
import com.datastax.driver.core.Row;
import com.datastax.driver.mapping.annotations.Accessor;
import com.datastax.driver.mapping.annotations.Query;
import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
import java.util.Collections;
import java.util.List;
import java.util.stream.Collectors;
public class ItemHandler {
public List<String> getItemList() {
ResultSet resultSet = NoSqlDbFactory.getInstance().createInterface()
.getMappingManager().createAccessor(ItemAccessor.class).list();
List<Row> rows = resultSet.all();
if (rows != null) {
return rows.stream().map(row -> row.getString("item_id")).collect(Collectors.toList());
}
return Collections.emptyList();
}
@Accessor
interface ItemAccessor {
@Query("SELECT item_id FROM zusammen_dox.item")
ResultSet list();
}
}
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