/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * particular file as subject to the "Classpath" exception as provided

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 */

/*

 * $Id: OctetStreamData.java,v 1.3 2005/05/10 15:47:42 mullan Exp $

 */

package javax.xml.crypto;

import java.io.InputStream;

/**

 * A representation of a <code>Data</code> type containing an octet stream.

 *

 * @since 1.6

 */

public class OctetStreamData implements Data {

    private InputStream octetStream;

    private String uri;

    private String mimeType;

    /**

     * Creates a new <code>OctetStreamData</code>.

     *

     * @param octetStream the input stream containing the octets

     * @throws NullPointerException if <code>octetStream</code> is

     *    <code>null</code>

     */

    public OctetStreamData(InputStream octetStream) {

        if (octetStream == null) {

            throw new NullPointerException("octetStream is null");

        }

        this.octetStream = octetStream;

    }

    /**

     * Creates a new <code>OctetStreamData</code>.

     *

     * @param octetStream the input stream containing the octets

     * @param uri the URI String identifying the data object (may be

     *    <code>null</code>)

     * @param mimeType the MIME type associated with the data object (may be

     *    <code>null</code>)

     * @throws NullPointerException if <code>octetStream</code> is

     *    <code>null</code>

     */

    public OctetStreamData(InputStream octetStream, String uri,

        String mimeType) {

        if (octetStream == null) {

            throw new NullPointerException("octetStream is null");

        }

        this.octetStream = octetStream;

        this.uri = uri;

        this.mimeType = mimeType;

    }

    /**

     * Returns the input stream of this <code>OctetStreamData</code>.

     *

     * @return the input stream of this <code>OctetStreamData</code>.

     */

    public InputStream getOctetStream() {

        return octetStream;

    }

    /**

     * Returns the URI String identifying the data object represented by this

     * <code>OctetStreamData</code>.

     *

     * @return the URI String or <code>null</code> if not applicable

     */

    public String getURI() {

        return uri;

    }

    /**

     * Returns the MIME type associated with the data object represented by this

     * <code>OctetStreamData</code>.

     *

     * @return the MIME type or <code>null</code> if not applicable

     */

    public String getMimeType() {

        return mimeType;

    }

}