/*
 * Copyright (c) 2000, 2018, 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.
 */

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

package java.nio;

import java.io.FileDescriptor;
import java.lang.ref.Reference;
import jdk.internal.misc.VM;
import jdk.internal.ref.Cleaner;
import sun.nio.ch.DirectBuffer;


class DirectCharBufferRU



 extends DirectCharBufferU

 implements DirectBuffer
{












































































































































 // For duplicates and slices
 //
 DirectCharBufferRU(DirectBuffer db, // package-private
 int mark, int pos, int lim, int cap,
 int off)
 {









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

 }

 @Override
 Object base() {
 return null;
 }

 public CharBuffer slice() {
 int pos = this.position();
 int lim = this.limit();
 assert (pos <= lim);
 int rem = (pos <= lim ? lim - pos : 0);
 int off = (pos << 1);
 assert (off >= 0);
 return new DirectCharBufferRU(this, -1, 0, rem, rem, off);
 }










 public CharBuffer duplicate() {
 return new DirectCharBufferRU(this,
 this.markValue(),
 this.position(),
 this.limit(),
 this.capacity(),
 0);
 }

 public CharBuffer asReadOnlyBuffer() {








 return duplicate();

 }
















































































 public CharBuffer put(char x) {








 throw new ReadOnlyBufferException();

 }

 public CharBuffer put(int i, char x) {








 throw new ReadOnlyBufferException();

 }

 public CharBuffer put(CharBuffer src) {









































 throw new ReadOnlyBufferException();

 }

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




































 throw new ReadOnlyBufferException();

 }

 public CharBuffer compact() {















 throw new ReadOnlyBufferException();

 }

 public boolean isDirect() {
 return true;
 }

 public boolean isReadOnly() {
 return true;
 }




 public String toString(int start, int end) {
 if ((end > limit()) || (start > end))
 throw new IndexOutOfBoundsException();
 try {
 int len = end - start;
 char[] ca = new char[len];
 CharBuffer cb = CharBuffer.wrap(ca);
 CharBuffer db = this.duplicate();
 db.position(start);
 db.limit(end);
 cb.put(db);
 return new String(ca);
 } catch (StringIndexOutOfBoundsException x) {
 throw new IndexOutOfBoundsException();
 }
 }


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

 public CharBuffer subSequence(int start, int end) {
 int pos = position();
 int lim = limit();
 assert (pos <= lim);
 pos = (pos <= lim ? pos : lim);
 int len = lim - pos;

 if ((start < 0) || (end > len) || (start > end))
 throw new IndexOutOfBoundsException();
 return new DirectCharBufferRU(this,
 -1,
 pos + start,
 pos + end,
 capacity(),
 offset);
 }







 public ByteOrder order() {





 return ((ByteOrder.nativeOrder() != ByteOrder.BIG_ENDIAN)
 ? ByteOrder.LITTLE_ENDIAN : ByteOrder.BIG_ENDIAN);

 }




 ByteOrder charRegionOrder() {
 return order();
 }











}