620 lines
11 KiB
Java
620 lines
11 KiB
Java
/*
|
|
* Copyright (c) 2000, 2020, 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;
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* A read-only HeapByteBuffer. 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 HeapByteBufferR
|
|
extends HeapByteBuffer
|
|
{
|
|
|
|
// For speed these fields are actually declared in X-Buffer;
|
|
// these declarations are here as documentation
|
|
/*
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
HeapByteBufferR(int cap, int lim) { // package-private
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
super(cap, lim);
|
|
this.isReadOnly = true;
|
|
|
|
}
|
|
|
|
HeapByteBufferR(byte[] buf, int off, int len) { // package-private
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
super(buf, off, len);
|
|
this.isReadOnly = true;
|
|
|
|
}
|
|
|
|
protected HeapByteBufferR(byte[] buf,
|
|
int mark, int pos, int lim, int cap,
|
|
int off)
|
|
{
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
super(buf, mark, pos, lim, cap, off);
|
|
this.isReadOnly = true;
|
|
|
|
}
|
|
|
|
public ByteBuffer slice() {
|
|
int pos = this.position();
|
|
int lim = this.limit();
|
|
int rem = (pos <= lim ? lim - pos : 0);
|
|
return new HeapByteBufferR(hb,
|
|
-1,
|
|
0,
|
|
rem,
|
|
rem,
|
|
pos + offset);
|
|
}
|
|
|
|
public ByteBuffer duplicate() {
|
|
return new HeapByteBufferR(hb,
|
|
this.markValue(),
|
|
this.position(),
|
|
this.limit(),
|
|
this.capacity(),
|
|
offset);
|
|
}
|
|
|
|
public ByteBuffer asReadOnlyBuffer() {
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return duplicate();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public boolean isReadOnly() {
|
|
return true;
|
|
}
|
|
|
|
public ByteBuffer put(byte x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public ByteBuffer put(int i, byte x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public ByteBuffer put(byte[] src, int offset, int length) {
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public ByteBuffer put(ByteBuffer src) {
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public ByteBuffer compact() {
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
byte _get(int i) { // package-private
|
|
return hb[i];
|
|
}
|
|
|
|
void _put(int i, byte b) { // package-private
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
// char
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public ByteBuffer putChar(char x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public ByteBuffer putChar(int i, char x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public CharBuffer asCharBuffer() {
|
|
int pos = position();
|
|
int size = (limit() - pos) >> 1;
|
|
int off = offset + pos;
|
|
return (bigEndian
|
|
? (CharBuffer)(new ByteBufferAsCharBufferRB(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off))
|
|
: (CharBuffer)(new ByteBufferAsCharBufferRL(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off)));
|
|
}
|
|
|
|
|
|
// short
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public ByteBuffer putShort(short x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public ByteBuffer putShort(int i, short x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public ShortBuffer asShortBuffer() {
|
|
int pos = position();
|
|
int size = (limit() - pos) >> 1;
|
|
int off = offset + pos;
|
|
return (bigEndian
|
|
? (ShortBuffer)(new ByteBufferAsShortBufferRB(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off))
|
|
: (ShortBuffer)(new ByteBufferAsShortBufferRL(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off)));
|
|
}
|
|
|
|
|
|
// int
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public ByteBuffer putInt(int x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public ByteBuffer putInt(int i, int x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public IntBuffer asIntBuffer() {
|
|
int pos = position();
|
|
int size = (limit() - pos) >> 2;
|
|
int off = offset + pos;
|
|
return (bigEndian
|
|
? (IntBuffer)(new ByteBufferAsIntBufferRB(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off))
|
|
: (IntBuffer)(new ByteBufferAsIntBufferRL(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off)));
|
|
}
|
|
|
|
|
|
// long
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public ByteBuffer putLong(long x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public ByteBuffer putLong(int i, long x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public LongBuffer asLongBuffer() {
|
|
int pos = position();
|
|
int size = (limit() - pos) >> 3;
|
|
int off = offset + pos;
|
|
return (bigEndian
|
|
? (LongBuffer)(new ByteBufferAsLongBufferRB(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off))
|
|
: (LongBuffer)(new ByteBufferAsLongBufferRL(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off)));
|
|
}
|
|
|
|
|
|
// float
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public ByteBuffer putFloat(float x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public ByteBuffer putFloat(int i, float x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public FloatBuffer asFloatBuffer() {
|
|
int pos = position();
|
|
int size = (limit() - pos) >> 2;
|
|
int off = offset + pos;
|
|
return (bigEndian
|
|
? (FloatBuffer)(new ByteBufferAsFloatBufferRB(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off))
|
|
: (FloatBuffer)(new ByteBufferAsFloatBufferRL(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off)));
|
|
}
|
|
|
|
|
|
// double
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public ByteBuffer putDouble(double x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public ByteBuffer putDouble(int i, double x) {
|
|
|
|
|
|
|
|
|
|
throw new ReadOnlyBufferException();
|
|
|
|
}
|
|
|
|
public DoubleBuffer asDoubleBuffer() {
|
|
int pos = position();
|
|
int size = (limit() - pos) >> 3;
|
|
int off = offset + pos;
|
|
return (bigEndian
|
|
? (DoubleBuffer)(new ByteBufferAsDoubleBufferRB(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off))
|
|
: (DoubleBuffer)(new ByteBufferAsDoubleBufferRL(this,
|
|
-1,
|
|
0,
|
|
size,
|
|
size,
|
|
off)));
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
}
|