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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 * Copyright (c) 1997-2017 Oracle and/or its affiliates. All rights reserved.
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 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
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 * or LICENSE.txt.  See the License for the specific
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 * file and include the License file at LICENSE.txt.
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package com.sun.mail.imap.protocol;

import java.io.ByteArrayInputStream;
import com.sun.mail.iap.*; 
import com.sun.mail.util.ASCIIUtility;

/**
 * The RFC822 response data item.
 *
 * @author  John Mani
 * @author  Bill Shannon
 */

public class RFC822DATA implements Item {
   
    static final char[] name = {'R','F','C','8','2','2'};
    private final int msgno;
    private final ByteArray data;
    private final boolean isHeader;

    /**
     * Constructor, header flag is false.
     *
     * @param	r	the FetchResponse
     * @exception	ParsingException	for parsing failures
     */
    public RFC822DATA(FetchResponse r) throws ParsingException {
	this(r, false);
    }

    /**
     * Constructor, specifying header flag.
     *
     * @param	r	the FetchResponse
     * @param	isHeader	just header information?
     * @exception	ParsingException	for parsing failures
     */
    public RFC822DATA(FetchResponse r, boolean isHeader)
				throws ParsingException {
	this.isHeader = isHeader;
	msgno = r.getNumber();
	r.skipSpaces();
	data = r.readByteArray();
    }

    public ByteArray getByteArray() {
	return data;
    }

    public ByteArrayInputStream getByteArrayInputStream() {
	if (data != null)
	    return data.toByteArrayInputStream();
	else
	    return null;
    }

    public boolean isHeader() {
	return isHeader;
    }
}
