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 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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 */

// -- 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 DirectIntBufferU

 extends IntBuffer



 implements DirectBuffer
{



 // Cached unsafe-access object
 protected static final Unsafe unsafe = Bits.unsafe();

 // Cached array base offset
 private static final long arrayBaseOffset = (long)unsafe.arrayBaseOffset(int[].class);

 // Cached unaligned-access capability
 protected static final boolean unaligned = Bits.unaligned();

 // Base address, used in all indexing calculations
 // NOTE: moved up to Buffer.java for speed in JNI GetDirectBufferAddress
 // protected long address;

 // An object attached to this buffer. If this buffer is a view of another
 // buffer then we use this field to keep a reference to that buffer to
 // ensure that its memory isn't freed before we are done with it.
 private final Object att;

 public Object attachment() {
 return att;
 }






































 public Cleaner cleaner() { return null; }
















































































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

 super(mark, pos, lim, cap);
 address = db.address() + off;



 att = db;



 }

 public IntBuffer slice() {
 int pos = this.position();
 int lim = this.limit();
 assert (pos <= lim);
 int rem = (pos <= lim ? lim - pos : 0);
 int off = (pos << 2);
 assert (off >= 0);
 return new DirectIntBufferU(this, -1, 0, rem, rem, off);
 }

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

 public IntBuffer asReadOnlyBuffer() {

 return new DirectIntBufferRU(this,
 this.markValue(),
 this.position(),
 this.limit(),
 this.capacity(),
 0);



 }



 public long address() {
 return address;
 }

 private long ix(int i) {
 return address + ((long)i << 2);
 }

 public int get() {
 return ((unsafe.getInt(ix(nextGetIndex()))));
 }

 public int get(int i) {
 return ((unsafe.getInt(ix(checkIndex(i)))));
 }







 public IntBuffer get(int[] dst, int offset, int length) {

 if (((long)length << 2) > Bits.JNI_COPY_TO_ARRAY_THRESHOLD) {
 checkBounds(offset, length, dst.length);
 int pos = position();
 int lim = limit();
 assert (pos <= lim);
 int rem = (pos <= lim ? lim - pos : 0);
 if (length > rem)
 throw new BufferUnderflowException();


 if (order() != ByteOrder.nativeOrder())
 Bits.copyToIntArray(ix(pos), dst,
 (long)offset << 2,
 (long)length << 2);
 else

 Bits.copyToArray(ix(pos), dst, arrayBaseOffset,
 (long)offset << 2,
 (long)length << 2);
 position(pos + length);
 } else {
 super.get(dst, offset, length);
 }
 return this;



 }



 public IntBuffer put(int x) {

 unsafe.putInt(ix(nextPutIndex()), ((x)));
 return this;



 }

 public IntBuffer put(int i, int x) {

 unsafe.putInt(ix(checkIndex(i)), ((x)));
 return this;



 }

 public IntBuffer put(IntBuffer src) {

 if (src instanceof DirectIntBufferU) {
 if (src == this)
 throw new IllegalArgumentException();
 DirectIntBufferU sb = (DirectIntBufferU)src;

 int spos = sb.position();
 int slim = sb.limit();
 assert (spos <= slim);
 int srem = (spos <= slim ? slim - spos : 0);

 int pos = position();
 int lim = limit();
 assert (pos <= lim);
 int rem = (pos <= lim ? lim - pos : 0);

 if (srem > rem)
 throw new BufferOverflowException();
 unsafe.copyMemory(sb.ix(spos), ix(pos), (long)srem << 2);
 sb.position(spos + srem);
 position(pos + srem);
 } else if (src.hb != null) {

 int spos = src.position();
 int slim = src.limit();
 assert (spos <= slim);
 int srem = (spos <= slim ? slim - spos : 0);

 put(src.hb, src.offset + spos, srem);
 src.position(spos + srem);

 } else {
 super.put(src);
 }
 return this;



 }

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

 if (((long)length << 2) > Bits.JNI_COPY_FROM_ARRAY_THRESHOLD) {
 checkBounds(offset, length, src.length);
 int pos = position();
 int lim = limit();
 assert (pos <= lim);
 int rem = (pos <= lim ? lim - pos : 0);
 if (length > rem)
 throw new BufferOverflowException();


 if (order() != ByteOrder.nativeOrder())
 Bits.copyFromIntArray(src,
 (long)offset << 2,
 ix(pos),
 (long)length << 2);
 else

 Bits.copyFromArray(src, arrayBaseOffset,
 (long)offset << 2,
 ix(pos),
 (long)length << 2);
 position(pos + length);
 } else {
 super.put(src, offset, length);
 }
 return this;



 }

 public IntBuffer compact() {

 int pos = position();
 int lim = limit();
 assert (pos <= lim);
 int rem = (pos <= lim ? lim - pos : 0);

 unsafe.copyMemory(ix(pos), ix(0), (long)rem << 2);
 position(rem);
 limit(capacity());
 discardMark();
 return this;



 }

 public boolean isDirect() {
 return true;
 }

 public boolean isReadOnly() {
 return false;
 }















































 public ByteOrder order() {





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

 }


























}