com.univocity.parsers.common.processor.RowProcessorSwitch Maven / Gradle / Ivy

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/*
 * Copyright (c) 2015 uniVocity Software Pty Ltd. All rights reserved.
 * This file is subject to the terms and conditions defined in file
 * 'LICENSE.txt', which is part of this source code package.
 *
 */
package com.univocity.parsers.common.processor;

import com.univocity.parsers.common.*;
import com.univocity.parsers.common.processor.core.*;

/**
 * A special {@link RowProcessor} implementation that combines and allows switching among different
 * RowProcessors. Each RowProcessor will have its own {@link ParsingContext}. Concrete implementations of this class
 * are expected to implement the {@link #switchRowProcessor(String[], Context)} method and analyze the input row
 * to determine whether or not the current {@link RowProcessor} implementation must be changed to handle a special
 * circumstance (determined by the concrete implementation) such as a different row format.
 *
 * When the row processor is switched, the {@link #rowProcessorSwitched(RowProcessor, RowProcessor)} will be called, and
 * must be overridden, to notify the change to the user.
 */
public abstract class RowProcessorSwitch extends AbstractProcessorSwitch implements RowProcessor {

}