/*******************************************************************************
* Copyright 2017 Capital One Services, LLC and Bitwise, Inc.
* 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 hydrograph.engine.userfunctions;
import hydrograph.engine.transformation.userfunctions.base.CustomPartitionExpression;
import hydrograph.engine.transformation.userfunctions.base.ReusableRow;
import java.io.Serializable;
import java.util.Properties;
/**
* The Class PartitionExpressionTransaction.
*
* @author Bitwise
*
*/
public class PartitionExpressionTransaction implements CustomPartitionExpression, Serializable {
private static final long serialVersionUID = 1L;
@Override
public void prepare(Properties props) {
}
@Override
public String getPartition(ReusableRow keys, int numOfPartitions) {
if (keys.getField(0) == null) {
return "out_credit";
}
if (keys.getString(0).trim().equalsIgnoreCase("credit")) {
return "out_credit";
} else if (keys.getString(0).trim().equalsIgnoreCase("debit")) {
return "out_debit";
} else {
return "out_mix";
}
}
}