/*

 * 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

 * published by the Free Software Foundation.  Oracle designates this

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

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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/*

 * This file is available under and governed by the GNU General Public

 * License version 2 only, as published by the Free Software Foundation.

 * However, the following notice accompanied the original version of this

 * file and, per its terms, should not be removed:

 *

 * Copyright (c) 2004 World Wide Web Consortium,

 *

 * (Massachusetts Institute of Technology, European Research Consortium for

 * Informatics and Mathematics, Keio University). All Rights Reserved. This

 * work is distributed under the W3C(r) Software License [1] 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.

 *

 * [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231

 */

package org.w3c.dom;

/**

 * The <code>ProcessingInstruction</code> interface represents a "processing

 * instruction", used in XML as a way to keep processor-specific information

 * in the text of the document.

 * <p> No lexical check is done on the content of a processing instruction and

 * it is therefore possible to have the character sequence

 * <code>"?&gt;"</code> in the content, which is illegal a processing

 * instruction per section 2.6 of [<a href='http://www.w3.org/TR/2004/REC-xml-20040204'>XML 1.0</a>]. The

 * presence of this character sequence must generate a fatal error during

 * serialization.

 * <p>See also the <a href='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407'>Document Object Model (DOM) Level 3 Core Specification</a>.

 */

public interface ProcessingInstruction extends Node {

    /**

     * The target of this processing instruction. XML defines this as being

     * the first token following the markup that begins the processing

     * instruction.

     */

    public String getTarget();

    /**

     * The content of this processing instruction. This is from the first non

     * white space character after the target to the character immediately

     * preceding the <code>?&gt;</code>.

     */

    public String getData();

    /**

     * The content of this processing instruction. This is from the first non

     * white space character after the target to the character immediately

     * preceding the <code>?&gt;</code>.

     * @exception DOMException

     *   NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly.

     */

    public void setData(String data)

                                   throws DOMException;

}