/*
* @(#)Heap-X-Buffer.java 1.28 03/12/19
*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
// -- This file was mechanically generated: Do not edit! -- //
package java.nio;
/**
* A read/write HeapFloatBuffer.
*/
class HeapFloatBuffer
extends FloatBuffer
{
// For speed these fields are actually declared in X-Buffer;
// these declarations are here as documentation
/*
protected final float[] hb;
protected final int offset;
*/
HeapFloatBuffer(int cap, int lim) { // package-private
super(-1, 0, lim, cap, new float[cap], 0);
/*
hb = new float[cap];
offset = 0;
*/
}
HeapFloatBuffer(float[] buf, int off, int len) { // package-private
super(-1, off, off + len, buf.length, buf, 0);
/*
hb = buf;
offset = 0;
*/
}
protected HeapFloatBuffer(float[] buf,
int mark, int pos, int lim, int cap,
int off)
{
super(mark, pos, lim, cap, buf, off);
/*
hb = buf;
offset = off;
*/
}
public FloatBuffer slice() {
return new HeapFloatBuffer(hb,
-1,
0,
this.remaining(),
this.remaining(),
this.position() + offset);
}
public FloatBuffer duplicate() {
return new HeapFloatBuffer(hb,
this.markValue(),
this.position(),
this.limit(),
this.capacity(),
offset);
}
public FloatBuffer asReadOnlyBuffer() {
return new HeapFloatBufferR(hb,
this.markValue(),
this.position(),
this.limit(),
this.capacity(),
offset);
}
protected int ix(int i) {
return i + offset;
}
public float get() {
return hb[ix(nextGetIndex())];
}
public float get(int i) {
return hb[ix(checkIndex(i))];
}
public FloatBuffer get(float[] 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 FloatBuffer put(float x) {
hb[ix(nextPutIndex())] = x;
return this;
}
public FloatBuffer put(int i, float x) {
hb[ix(checkIndex(i))] = x;
return this;
}
public FloatBuffer put(float[] 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 FloatBuffer put(FloatBuffer src) {
if (src instanceof HeapFloatBuffer) {
if (src == this)
throw new IllegalArgumentException();
HeapFloatBuffer sb = (HeapFloatBuffer)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 FloatBuffer compact() {
System.arraycopy(hb, ix(position()), hb, ix(0), remaining());
position(remaining());
limit(capacity());
return this;
}
public ByteOrder order() {
return ByteOrder.nativeOrder();
}
}
|
