| /* |
| * Copyright (c) 2000, 2011, 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 DirectCharBufferRS |
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| extends DirectCharBufferS |
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| implements DirectBuffer |
| { |
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| // For duplicates and slices |
| // |
| DirectCharBufferRS(DirectBuffer db, // package-private |
| int mark, int pos, int lim, int cap, |
| int off) |
| { |
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| super(db, mark, pos, lim, cap, off); |
| |
| } |
| |
| 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 DirectCharBufferRS(this, -1, 0, rem, rem, off); |
| } |
| |
| public CharBuffer duplicate() { |
| return new DirectCharBufferRS(this, |
| this.markValue(), |
| this.position(), |
| this.limit(), |
| this.capacity(), |
| 0); |
| } |
| |
| public CharBuffer asReadOnlyBuffer() { |
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| return duplicate(); |
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| } |
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| public CharBuffer put(char x) { |
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| throw new ReadOnlyBufferException(); |
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| } |
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| public CharBuffer put(int i, char x) { |
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| throw new ReadOnlyBufferException(); |
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| } |
| |
| public CharBuffer put(CharBuffer src) { |
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| throw new ReadOnlyBufferException(); |
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| } |
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| public CharBuffer put(char[] src, int offset, int length) { |
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| throw new ReadOnlyBufferException(); |
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| } |
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| public CharBuffer compact() { |
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| throw new ReadOnlyBufferException(); |
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| } |
| |
| public boolean isDirect() { |
| return true; |
| } |
| |
| public boolean isReadOnly() { |
| return true; |
| } |
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| |
| 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 DirectCharBufferRS(this, |
| -1, |
| pos + start, |
| pos + end, |
| capacity(), |
| offset); |
| } |
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| public ByteOrder order() { |
| |
| return ((ByteOrder.nativeOrder() == ByteOrder.BIG_ENDIAN) |
| ? ByteOrder.LITTLE_ENDIAN : ByteOrder.BIG_ENDIAN); |
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| } |
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| } |