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/*
 * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */
package org.mule.tck.transformer;

import org.mule.api.transformer.TransformerException;
import org.mule.transformer.AbstractTransformer;
import org.mule.transformer.types.DataTypeFactory;

/**
 * NoActionTransformer doesn't do any transformation on the source
 * object and returns the source as the result. This can be used to overload the
 * default transform for an endpoint.
 */
@Deprecated
public final class NoActionTransformer extends AbstractTransformer
{

    public NoActionTransformer()
    {
        registerSourceType(DataTypeFactory.OBJECT);
        setReturnDataType(DataTypeFactory.OBJECT);
    }

    @Override
    public Object doTransform(Object src, String encoding) throws TransformerException
    {
        return src;
    }

    @Override
    public boolean isAcceptNull()
    {
        return true;
    }

}