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/*
* ============LICENSE_START==========================================
* org.onap.music
* ===================================================================
* Copyright (c) 2017 AT&T Intellectual Property
* ===================================================================
* 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.onap.music.datastore;
import java.util.Map;
import org.onap.music.exceptions.MusicServiceException;
import org.onap.music.main.MusicCore;
import com.datastax.driver.core.ResultSet;
import com.datastax.driver.core.Row;
public class Condition {
private Map<String, Object> conditions;
private PreparedQueryObject selectQueryForTheRow;
public Condition(Map<String, Object> conditions, PreparedQueryObject selectQueryForTheRow) {
this.conditions = conditions;
this.selectQueryForTheRow = selectQueryForTheRow;
}
public boolean testCondition() throws Exception {
// first generate the row
ResultSet results = quorumGet(selectQueryForTheRow);
Row row = null;
if(results != null) {
row = results.one();
}
if(row == null) {
throw new Exception(" No data found to update");
}
return getDSHandle().doesRowSatisfyCondition(row, conditions);
}
/* For JUnit testing only */
public ResultSet quorumGet(PreparedQueryObject selectQueryForTheRow) {
return MusicCore.quorumGet(selectQueryForTheRow);
}
/* For JUnit testing only */
public MusicDataStore getDSHandle() throws MusicServiceException {
return MusicDataStoreHandle.getDSHandle();
}
}
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