nifi-extension-bundles/nifi-iceberg-bundle/nifi-iceberg-common/src/main/java/org/apache/nifi/processors/iceberg/converter/DataConverter.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.nifi.processors.iceberg.converter;

/**
 * Interface for data conversion between NiFi Record and Iceberg Record.
 */
public abstract class DataConverter<S, T> {

    private String sourceFieldName;
    private String targetFieldName;

    public String getSourceFieldName() {
        return sourceFieldName;
    }

    public String getTargetFieldName() {
        return targetFieldName;
    }

    public void setSourceFieldName(String sourceFieldName) {
        this.sourceFieldName = sourceFieldName;
    }

    public void setTargetFieldName(String targetFieldName) {
        this.targetFieldName = targetFieldName;
    }

    abstract T convert(S data);
}