core/src/main/java/org/apache/james/mime4j/parser/AbstractContentHandler.java

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 * 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   *
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package org.apache.james.mime4j.parser;

import org.apache.james.mime4j.MimeException;
import org.apache.james.mime4j.stream.BodyDescriptor;
import org.apache.james.mime4j.stream.Field;

import java.io.IOException;
import java.io.InputStream;

/**
 * Abstract base class for custom {@link ContentHandler} implementations. Methods of this class
 * take no action and are expected to be selectively overridden by super-classes.
 */
public abstract class AbstractContentHandler implements ContentHandler {

    public void endMultipart() throws MimeException {
    }

    public void startMultipart(BodyDescriptor bd) throws MimeException {
    }

    public void body(BodyDescriptor bd, InputStream is)
            throws MimeException, IOException {
    }

    public void endBodyPart() throws MimeException {
    }

    public void endHeader() throws MimeException {
    }

    public void endMessage() throws MimeException {
    }

    public void epilogue(InputStream is) throws MimeException, IOException {
    }

    public void field(Field field) throws MimeException {
    }

    public void preamble(InputStream is) throws MimeException, IOException {
    }

    public void startBodyPart() throws MimeException {
    }

    public void startHeader() throws MimeException {
    }

    public void startMessage() throws MimeException {
    }

    public void raw(InputStream is) throws MimeException, IOException {
    }

}