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/*
* Copyright (c) 2010, Michael Bien
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Michael Bien nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL Michael Bien BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jogamp.common.nio;
import com.jogamp.common.os.*;
import java.nio.ByteBuffer;
/**
* Hardware independent container for native int64_t arrays.
*
* The native values (NIO direct ByteBuffer) are always 64bit wide.
*
* @author Michael Bien
* @author Sven Gothel
*/
public abstract class Int64Buffer extends AbstractLongBuffer {
protected Int64Buffer(ByteBuffer bb) {
super(bb, elementSize());
}
public static Int64Buffer allocate(int size) {
if (Platform.isJavaSE()) {
return new Int64BufferSE(ByteBuffer.wrap(new byte[elementSize() * size]));
} else {
return new Int64BufferME_CDC_FP(ByteBuffer.wrap(new byte[elementSize() * size]));
}
}
public static Int64Buffer allocateDirect(int size) {
if (Platform.isJavaSE()) {
return new Int64BufferSE(Buffers.newDirectByteBuffer(elementSize() * size));
} else {
return new Int64BufferME_CDC_FP(Buffers.newDirectByteBuffer(elementSize() * size));
}
}
public static Int64Buffer wrap(ByteBuffer src) {
Int64Buffer res;
if (Platform.isJavaSE()) {
res = new Int64BufferSE(src);
} else {
res = new Int64BufferME_CDC_FP(src);
}
res.updateBackup();
return res;
}
public static int elementSize() {
return Buffers.SIZEOF_LONG;
}
public String toString() {
return "Int64Buffer:"+super.toString();
}
}
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