/*
 * Copyright 2000-2002 Sun Microsystems, Inc.  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.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

// -- This file was mechanically generated: Do not edit! -- //

package java.nio;


/**



 * A read-only HeapCharBuffer.  This class extends the corresponding
 * read/write class, overriding the mutation methods to throw a {@link
 * ReadOnlyBufferException} and overriding the view-buffer methods to return an
 * instance of this class rather than of the superclass.

 */

class HeapCharBufferR
    extends HeapCharBuffer
{

    // For speed these fields are actually declared in X-Buffer;
    // these declarations are here as documentation
    /*




    */

    HeapCharBufferR(int cap, int lim) {            // package-private







        super(cap, lim);
        this.isReadOnly = true;

    }

    HeapCharBufferR(char[] buf, int off, int len) { // package-private







        super(buf, off, len);
        this.isReadOnly = true;

    }

    protected HeapCharBufferR(char[] buf,
                                   int mark, int pos, int lim, int cap,
                                   int off)
    {







        super(buf, mark, pos, lim, cap, off);
        this.isReadOnly = true;

    }

    public CharBuffer slice() {
        return new HeapCharBufferR(hb,
                                        -1,
                                        0,
                                        this.remaining(),
                                        this.remaining(),
                                        this.position() + offset);
    }

    public CharBuffer duplicate() {
        return new HeapCharBufferR(hb,
                                        this.markValue(),
                                        this.position(),
                                        this.limit(),
                                        this.capacity(),
                                        offset);
    }

    public CharBuffer asReadOnlyBuffer() {








        return duplicate();

    }






























    public boolean isReadOnly() {
        return true;
    }

    public CharBuffer put(char x) {




        throw new ReadOnlyBufferException();

    }

    public CharBuffer put(int i, char x) {




        throw new ReadOnlyBufferException();

    }

    public CharBuffer put(char[] src, int offset, int length) {








        throw new ReadOnlyBufferException();

    }

    public CharBuffer put(CharBuffer src) {























        throw new ReadOnlyBufferException();

    }

    public CharBuffer compact() {







        throw new ReadOnlyBufferException();

    }








































































































































































































































































































































    String toString(int start, int end) {               // package-private
        try {
            return new String(hb, start + offset, end - start);
        } catch (StringIndexOutOfBoundsException x) {
            throw new IndexOutOfBoundsException();
        }
    }


    // --- Methods to support CharSequence ---

    public CharSequence subSequence(int start, int end) {
        if ((start < 0)
            || (end > length())
            || (start > end))
            throw new IndexOutOfBoundsException();
        int len = end - start;
        return new HeapCharBufferR(hb,
                                      -1, 0, len, len,
                                      offset + position() + start);
    }






    public ByteOrder order() {
        return ByteOrder.nativeOrder();
    }



}
