Package de.intarsys.nativec.type

Class NativeLong

java.lang.Object

de.intarsys.nativec.type.NativeObject

de.intarsys.nativec.type.NativeSimple

de.intarsys.nativec.type.NativeNumber

de.intarsys.nativec.type.NativeLong

All Implemented Interfaces:

INativeObject

public class NativeLong
extends NativeNumber

A wrapper for a primitive long. The size of a long depends on the platform; on a 64-bit Linux or Mac OS X we have 8 byte longs...

Field Summary

Fields

Modifier and Type	Field	Description
static NativeLongType	META	The meta class instance

Fields inherited from class de.intarsys.nativec.type.NativeObject

DEBUG, handle, SHIFT_INT, SHIFT_LONG, SHIFT_LONGLONG, SIZE_BYTE, SIZE_INT, SIZE_LONG, SIZE_LONGLONG, SIZE_PTR, SIZE_SHORT

Constructor Summary

Constructors

Modifier	Constructor	Description
	NativeLong()	Create a new wrapper
	NativeLong(long value)	Create a new wrapper
protected	NativeLong(INativeHandle handle)

Method Summary

Modifier and Type	Method	Description
byte	byteValue()	This as a java primitive byte value.
static NativeLong	createFromAddress(long address)
INativeType	getNativeType()	The meta information and behavior for the NativeObject.
java.lang.Object	getValue()	A Java side representation from the memory.
int	intValue()	This as a java primitive int value.
long	longValue()	This as a java primitive long value.
void	setValue(long value)
void	setValue(java.lang.Object value)	Assign (and marshall to memory) the Java side representation.
short	shortValue()	This as a java primitive short value.
java.lang.String	toString()

Methods inherited from class de.intarsys.nativec.type.NativeSimple

getByteCount

Methods inherited from class de.intarsys.nativec.type.NativeObject

allocate, cast, createReference, getByte, getByteArray, getBytes, getCLong, getInt, getNativeHandle, getNativeHandle, getShort, getString, getWideString, isNull, setByte, setByteArray, setCLong, setInt, setNativeHandle, setShort, setString, setWideString, toNestedString

Methods inherited from class java.lang.Object

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

Field Detail

META

public static final NativeLongType META

The meta class instance

Constructor Detail

NativeLong

public NativeLong()

Create a new wrapper

NativeLong

protected NativeLong(INativeHandle handle)

NativeLong

public NativeLong(long value)

Create a new wrapper

Method Detail

createFromAddress

public static NativeLong createFromAddress(long address)

byteValue

public byte byteValue()

Description copied from class: NativeNumber

This as a java primitive byte value.

Specified by:

byteValue in class NativeNumber

Returns:

This as a java primitive byte value.

getNativeType

public INativeType getNativeType()

Description copied from class: NativeObject

The meta information and behavior for the NativeObject.

There is exactly one meta instance for all NativeObject instances of a certain type.

Specified by:

getNativeType in interface INativeObject

Specified by:

getNativeType in class NativeObject

Returns:

The meta information and behavior for the NativeObject.

getValue

public java.lang.Object getValue()

Description copied from interface: INativeObject

A Java side representation from the memory.

Returns:

A Java side representation for the INativeObject.

intValue

public int intValue()

Description copied from class: NativeNumber

This as a java primitive int value.

Specified by:

intValue in class NativeNumber

Returns:

This as a java primitive int value.

longValue

public long longValue()

Description copied from class: NativeNumber

This as a java primitive long value.

Specified by:

longValue in class NativeNumber

Returns:

This as a java primitive long value.

setValue

public void setValue(long value)

setValue

public void setValue(java.lang.Object value)

Description copied from interface: INativeObject

Assign (and marshall to memory) the Java side representation.

Parameters:

value - The new Java value.

shortValue

public short shortValue()

Description copied from class: NativeNumber

This as a java primitive short value.

Specified by:

shortValue in class NativeNumber

Returns:

This as a java primitive short value.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object