001    /****************************************************************
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004     * distributed with this work for additional information        *
005     * regarding copyright ownership.  The ASF licenses this file   *
006     * to you under the Apache License, Version 2.0 (the            *
007     * "License"); you may not use this file except in compliance   *
008     * with the License.  You may obtain a copy of the License at   *
009     *                                                              *
010     *   http://www.apache.org/licenses/LICENSE-2.0                 *
011     *                                                              *
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014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY       *
015     * KIND, either express or implied.  See the License for the    *
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017     * under the License.                                           *
018     ****************************************************************/
019    
020    package org.apache.james.mime4j.stream;
021    
022    /**
023     * A descriptor containing common MIME content body properties.
024     */
025    public interface BodyDescriptor extends ContentDescriptor {
026    
027        /**
028         * Returns the body descriptors boundary.
029         * @return Boundary string, if known, or null. The latter may be the
030         *   case, in particular, if the body is no multipart entity.
031         */
032        String getBoundary();
033    
034    }