/*

 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.

 * 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package jdk.internal.util.xml.impl;

import java.io.Reader;

/**

 * A parsed entity input state.

 *

 * This class represents a parsed entity input state. The parser uses

 * an instance of this class to manage input.

 */

public class Input {

    /** The entity public identifier or null. */

    public String pubid;

    /** The entity systen identifier or null. */

    public String sysid;

    /** The encoding from XML declaration or null */

    public String xmlenc;

    /** The XML version from XML declaration or 0x0000 */

    public char xmlver;

    /** The entity reader. */

    public Reader src;

    /** The character buffer. */

    public char[] chars;

    /** The length of the character buffer. */

    public int chLen;

    /** The index of the next character to read. */

    public int chIdx;

    /** The next input in a chain. */

    public Input next;

    /**

     * Constructor.

     *

     * @param buffsize The input buffer size.

     */

    public Input(int buffsize) {

        chars = new char[buffsize];

        chLen = chars.length;

    }

    /**

     * Constructor.

     *

     * @param buff The input buffer.

     */

    public Input(char[] buff) {

        chars = buff;

        chLen = chars.length;

    }

    /**

     * Constructor.

     */

    public Input() {

    }

}