TransformTest.java example

Explorer
Hydrograph-master
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 * 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.ReusableRow;
import hydrograph.engine.transformation.userfunctions.base.TransformBase;

import java.util.ArrayList;
import java.util.Properties;

/**
 * The Class TransformTest.
 *
 * @author Bitwise
 */
public class TransformTest implements TransformBase {

    @Override
    public void prepare(Properties props, ArrayList<String> inputFields,
                        ArrayList<String> outputFields) {
    }

    @Override
    public void transform(ReusableRow inputRow, ReusableRow outputRow) {
        outputRow.setField(0, inputRow.getString(0).length());
    }

    @Override
    public void cleanup() {
    }

}