/*
 * Copyright (c) 2000, 2016, 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/write HeapByteBuffer.






 */

class HeapByteBuffer
 extends ByteBuffer
{
 // Cached array base offset
 private static final long ARRAY_BASE_OFFSET = UNSAFE.arrayBaseOffset(byte[].class);

 // Cached array base offset
 private static final long ARRAY_INDEX_SCALE = UNSAFE.arrayIndexScale(byte[].class);

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

 protected final byte[] hb;
 protected final int offset;

 */

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

 super(-1, 0, lim, cap, new byte[cap], 0);
 /*
 hb = new byte[cap];
 offset = 0;
 */
 this.address = ARRAY_BASE_OFFSET;




 }

 HeapByteBuffer(byte[] buf, int off, int len) { // package-private

 super(-1, off, off + len, buf.length, buf, 0);
 /*
 hb = buf;
 offset = 0;
 */
 this.address = ARRAY_BASE_OFFSET;




 }

 protected HeapByteBuffer(byte[] buf,
 int mark, int pos, int lim, int cap,
 int off)
 {

 super(mark, pos, lim, cap, buf, off);
 /*
 hb = buf;
 offset = off;
 */
 this.address = ARRAY_BASE_OFFSET + off * ARRAY_INDEX_SCALE;




 }

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


 ByteBuffer slice(int pos, int lim) {
 assert (pos >= 0);
 assert (pos <= lim);
 int rem = lim - pos;
 return new HeapByteBuffer(hb,
 -1,
 0,
 rem,
 rem,
 pos + offset);
 }


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

 public ByteBuffer asReadOnlyBuffer() {

 return new HeapByteBufferR(hb,
 this.markValue(),
 this.position(),
 this.limit(),
 this.capacity(),
 offset);



 }



 protected int ix(int i) {
 return i + offset;
 }


 private long byteOffset(long i) {
 return address + i;
 }


 public byte get() {
 return hb[ix(nextGetIndex())];
 }

 public byte get(int i) {
 return hb[ix(checkIndex(i))];
 }







 public ByteBuffer get(byte[] dst, int offset, int length) {
 checkBounds(offset, length, dst.length);
 if (length > remaining())
 throw new BufferUnderflowException();
 System.arraycopy(hb, ix(position()), dst, offset, length);
 position(position() + length);
 return this;
 }

 public boolean isDirect() {
 return false;
 }



 public boolean isReadOnly() {
 return false;
 }

 public ByteBuffer put(byte x) {

 hb[ix(nextPutIndex())] = x;
 return this;



 }

 public ByteBuffer put(int i, byte x) {

 hb[ix(checkIndex(i))] = x;
 return this;



 }

 public ByteBuffer put(byte[] src, int offset, int length) {

 checkBounds(offset, length, src.length);
 if (length > remaining())
 throw new BufferOverflowException();
 System.arraycopy(src, offset, hb, ix(position()), length);
 position(position() + length);
 return this;



 }

 public ByteBuffer put(ByteBuffer src) {

 if (src instanceof HeapByteBuffer) {
 if (src == this)
 throw createSameBufferException();
 HeapByteBuffer sb = (HeapByteBuffer)src;
 int n = sb.remaining();
 if (n > remaining())
 throw new BufferOverflowException();
 System.arraycopy(sb.hb, sb.ix(sb.position()),
 hb, ix(position()), n);
 sb.position(sb.position() + n);
 position(position() + n);
 } else if (src.isDirect()) {
 int n = src.remaining();
 if (n > remaining())
 throw new BufferOverflowException();
 src.get(hb, ix(position()), n);
 position(position() + n);
 } else {
 super.put(src);
 }
 return this;



 }

 public ByteBuffer compact() {

 System.arraycopy(hb, ix(position()), hb, ix(0), remaining());
 position(remaining());
 limit(capacity());
 discardMark();
 return this;



 }





 byte _get(int i) { // package-private
 return hb[i];
 }

 void _put(int i, byte b) { // package-private

 hb[i] = b;



 }

 // char



 public char getChar() {
 return UNSAFE.getCharUnaligned(hb, byteOffset(nextGetIndex(2)), bigEndian);
 }

 public char getChar(int i) {
 return UNSAFE.getCharUnaligned(hb, byteOffset(checkIndex(i, 2)), bigEndian);
 }



 public ByteBuffer putChar(char x) {

 UNSAFE.putCharUnaligned(hb, byteOffset(nextPutIndex(2)), x, bigEndian);
 return this;



 }

 public ByteBuffer putChar(int i, char x) {

 UNSAFE.putCharUnaligned(hb, byteOffset(checkIndex(i, 2)), x, bigEndian);
 return this;



 }

 public CharBuffer asCharBuffer() {
 int size = this.remaining() >> 1;
 long addr = address + position();
 return (bigEndian
 ? (CharBuffer)(new ByteBufferAsCharBufferB(this,
 -1,
 0,
 size,
 size,
 addr))
 : (CharBuffer)(new ByteBufferAsCharBufferL(this,
 -1,
 0,
 size,
 size,
 addr)));
 }


 // short



 public short getShort() {
 return UNSAFE.getShortUnaligned(hb, byteOffset(nextGetIndex(2)), bigEndian);
 }

 public short getShort(int i) {
 return UNSAFE.getShortUnaligned(hb, byteOffset(checkIndex(i, 2)), bigEndian);
 }



 public ByteBuffer putShort(short x) {

 UNSAFE.putShortUnaligned(hb, byteOffset(nextPutIndex(2)), x, bigEndian);
 return this;



 }

 public ByteBuffer putShort(int i, short x) {

 UNSAFE.putShortUnaligned(hb, byteOffset(checkIndex(i, 2)), x, bigEndian);
 return this;



 }

 public ShortBuffer asShortBuffer() {
 int size = this.remaining() >> 1;
 long addr = address + position();
 return (bigEndian
 ? (ShortBuffer)(new ByteBufferAsShortBufferB(this,
 -1,
 0,
 size,
 size,
 addr))
 : (ShortBuffer)(new ByteBufferAsShortBufferL(this,
 -1,
 0,
 size,
 size,
 addr)));
 }


 // int



 public int getInt() {
 return UNSAFE.getIntUnaligned(hb, byteOffset(nextGetIndex(4)), bigEndian);
 }

 public int getInt(int i) {
 return UNSAFE.getIntUnaligned(hb, byteOffset(checkIndex(i, 4)), bigEndian);
 }



 public ByteBuffer putInt(int x) {

 UNSAFE.putIntUnaligned(hb, byteOffset(nextPutIndex(4)), x, bigEndian);
 return this;



 }

 public ByteBuffer putInt(int i, int x) {

 UNSAFE.putIntUnaligned(hb, byteOffset(checkIndex(i, 4)), x, bigEndian);
 return this;



 }

 public IntBuffer asIntBuffer() {
 int size = this.remaining() >> 2;
 long addr = address + position();
 return (bigEndian
 ? (IntBuffer)(new ByteBufferAsIntBufferB(this,
 -1,
 0,
 size,
 size,
 addr))
 : (IntBuffer)(new ByteBufferAsIntBufferL(this,
 -1,
 0,
 size,
 size,
 addr)));
 }


 // long



 public long getLong() {
 return UNSAFE.getLongUnaligned(hb, byteOffset(nextGetIndex(8)), bigEndian);
 }

 public long getLong(int i) {
 return UNSAFE.getLongUnaligned(hb, byteOffset(checkIndex(i, 8)), bigEndian);
 }



 public ByteBuffer putLong(long x) {

 UNSAFE.putLongUnaligned(hb, byteOffset(nextPutIndex(8)), x, bigEndian);
 return this;



 }

 public ByteBuffer putLong(int i, long x) {

 UNSAFE.putLongUnaligned(hb, byteOffset(checkIndex(i, 8)), x, bigEndian);
 return this;



 }

 public LongBuffer asLongBuffer() {
 int size = this.remaining() >> 3;
 long addr = address + position();
 return (bigEndian
 ? (LongBuffer)(new ByteBufferAsLongBufferB(this,
 -1,
 0,
 size,
 size,
 addr))
 : (LongBuffer)(new ByteBufferAsLongBufferL(this,
 -1,
 0,
 size,
 size,
 addr)));
 }


 // float



 public float getFloat() {
 int x = UNSAFE.getIntUnaligned(hb, byteOffset(nextGetIndex(4)), bigEndian);
 return Float.intBitsToFloat(x);
 }

 public float getFloat(int i) {
 int x = UNSAFE.getIntUnaligned(hb, byteOffset(checkIndex(i, 4)), bigEndian);
 return Float.intBitsToFloat(x);
 }



 public ByteBuffer putFloat(float x) {

 int y = Float.floatToRawIntBits(x);
 UNSAFE.putIntUnaligned(hb, byteOffset(nextPutIndex(4)), y, bigEndian);
 return this;



 }

 public ByteBuffer putFloat(int i, float x) {

 int y = Float.floatToRawIntBits(x);
 UNSAFE.putIntUnaligned(hb, byteOffset(checkIndex(i, 4)), y, bigEndian);
 return this;



 }

 public FloatBuffer asFloatBuffer() {
 int size = this.remaining() >> 2;
 long addr = address + position();
 return (bigEndian
 ? (FloatBuffer)(new ByteBufferAsFloatBufferB(this,
 -1,
 0,
 size,
 size,
 addr))
 : (FloatBuffer)(new ByteBufferAsFloatBufferL(this,
 -1,
 0,
 size,
 size,
 addr)));
 }


 // double



 public double getDouble() {
 long x = UNSAFE.getLongUnaligned(hb, byteOffset(nextGetIndex(8)), bigEndian);
 return Double.longBitsToDouble(x);
 }

 public double getDouble(int i) {
 long x = UNSAFE.getLongUnaligned(hb, byteOffset(checkIndex(i, 8)), bigEndian);
 return Double.longBitsToDouble(x);
 }



 public ByteBuffer putDouble(double x) {

 long y = Double.doubleToRawLongBits(x);
 UNSAFE.putLongUnaligned(hb, byteOffset(nextPutIndex(8)), y, bigEndian);
 return this;



 }

 public ByteBuffer putDouble(int i, double x) {

 long y = Double.doubleToRawLongBits(x);
 UNSAFE.putLongUnaligned(hb, byteOffset(checkIndex(i, 8)), y, bigEndian);
 return this;



 }

 public DoubleBuffer asDoubleBuffer() {
 int size = this.remaining() >> 3;
 long addr = address + position();
 return (bigEndian
 ? (DoubleBuffer)(new ByteBufferAsDoubleBufferB(this,
 -1,
 0,
 size,
 size,
 addr))
 : (DoubleBuffer)(new ByteBufferAsDoubleBufferL(this,
 -1,
 0,
 size,
 size,
 addr)));
 }















































}