1009 lines · 18.4 KB · Java
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/* * Copyright (c) 2000, 2010, 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 sun.misc.Cleaner;import sun.misc.Unsafe;import sun.misc.VM;import sun.nio.ch.DirectBuffer;  class DirectByteBufferR       extends DirectByteBuffer     implements DirectBuffer{                                                                         // Primary constructor    //    DirectByteBufferR(int cap) {                   // package-private                               super(cap);     }                 // For memory-mapped buffers -- invoked by FileChannelImpl via reflection    //    protected DirectByteBufferR(int cap, long addr,                                     FileDescriptor fd,                                     Runnable unmapper)    {              super(cap, addr, fd, unmapper);     }       // For duplicates and slices    //    DirectByteBufferR(DirectBuffer db,         // package-private                               int mark, int pos, int lim, int cap,                               int off)    {                super(db, mark, pos, lim, cap, off);     }     public ByteBuffer slice() {        int pos = this.position();        int lim = this.limit();        assert (pos <= lim);        int rem = (pos <= lim ? lim - pos : 0);        int off = (pos << 0);        assert (off >= 0);        return new DirectByteBufferR(this, -1, 0, rem, rem, off);    }     public ByteBuffer duplicate() {        return new DirectByteBufferR(this,                                              this.markValue(),                                              this.position(),                                              this.limit(),                                              this.capacity(),                                              0);    }     public ByteBuffer asReadOnlyBuffer() {                return duplicate();     }                                                        public ByteBuffer put(byte x) {            throw new ReadOnlyBufferException();     }     public ByteBuffer put(int i, byte x) {            throw new ReadOnlyBufferException();     }     public ByteBuffer put(ByteBuffer src) {                                            throw new ReadOnlyBufferException();     }     public ByteBuffer put(byte[] src, int offset, int length) {                                throw new ReadOnlyBufferException();     }     public ByteBuffer compact() {                    throw new ReadOnlyBufferException();     }     public boolean isDirect() {        return true;    }     public boolean isReadOnly() {        return true;    }                                                                    byte _get(int i) {                          // package-private        return unsafe.getByte(address + i);    }     void _put(int i, byte b) {                  // package-private           throw new ReadOnlyBufferException();     }                          private ByteBuffer putChar(long a, char x) {                 throw new ReadOnlyBufferException();     }     public ByteBuffer putChar(char x) {  

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