com.kenai.jaffl.byref

Class DoubleByReference

java.lang.Object

com.kenai.jaffl.byref.AbstractPrimitiveReference<java.lang.Double>

com.kenai.jaffl.byref.DoubleByReference

All Implemented Interfaces:

ByReference<java.lang.Double>

public class DoubleByReference
extends AbstractPrimitiveReference<java.lang.Double>

Field Summary

Fields inherited from class com.kenai.jaffl.byref.AbstractPrimitiveReference

value

Constructor Summary

Constructors

Constructor and Description
DoubleByReference(java.lang.Double value) Creates a new reference to a double value

Method Summary

Methods

Modifier and Type	Method and Description
void	marshal(java.nio.ByteBuffer buffer) Copies the double value to native memory
int	nativeSize() Gets the native size of type of reference in bytes.
void	unmarshal(java.nio.ByteBuffer buffer) Copies the double value from native memory

Methods inherited from class com.kenai.jaffl.byref.AbstractPrimitiveReference

getValue, nativeType, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DoubleByReference

public DoubleByReference(java.lang.Double value)

Creates a new reference to a double value

Parameters:

value - the initial native value

Method Detail

marshal

public void marshal(java.nio.ByteBuffer buffer)

Copies the double value to native memory

Parameters:

buffer - the native memory buffer

unmarshal

public void unmarshal(java.nio.ByteBuffer buffer)

Copies the double value from native memory

Parameters:

buffer - the native memory buffer.

nativeSize

public final int nativeSize()

Gets the native size of type of reference in bytes.

Returns:

the size of a byte in bytes