Package jnr.ffi

Class StructLayout.Signed16

java.lang.Object

jnr.ffi.StructLayout.Field

jnr.ffi.StructLayout.NumberField

jnr.ffi.StructLayout.Signed16

Enclosing class:

StructLayout

public class StructLayout.Signed16
extends StructLayout.NumberField

A 16 bit signed integer field.

Field Summary

Fields inherited from class jnr.ffi.StructLayout.NumberField

type

Constructor Summary

Constructors

Constructor	Description
Signed16()	Creates a new 16 bit integer field.
Signed16(StructLayout.Offset offset)	Creates a new 16 bit signed integer field at a specific offset

Method Summary

Modifier and Type	Method	Description
final short	get(Pointer ptr)	Gets the value for this field.
final int	intValue(Pointer ptr)	Returns a java int representation of this field.
final void	set(Pointer ptr, short value)	Sets the value for this field.
void	set(Pointer ptr, Number value)	Sets the field to a new value.
final short	shortValue(Pointer ptr)	Returns a java short representation of this field.

Methods inherited from class jnr.ffi.StructLayout.NumberField

byteValue, doubleValue, floatValue, longValue, toString

Methods inherited from class jnr.ffi.StructLayout.Field

enclosing, offset

Methods inherited from class java.lang.Object

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

Constructor Details

Signed16

public Signed16()

Creates a new 16 bit integer field.

Signed16

public Signed16(StructLayout.Offset offset)

Creates a new 16 bit signed integer field at a specific offset

Parameters:

offset - The offset within the memory area for this field.

Method Details

get

public final short get(Pointer ptr)

Gets the value for this field.

Parameters:

ptr - The pointer to the field.

Returns:

a short.

set

public final void set(Pointer ptr,
 short value)

Sets the value for this field.

Parameters:

ptr - The pointer to the field.

value - the 16 bit value to set.

set

public void set(Pointer ptr,
 Number value)

Description copied from class: StructLayout.NumberField

Sets the field to a new value.

Specified by:

set in class StructLayout.NumberField

Parameters:

ptr - The pointer to the field.

value - The new value.

shortValue

public final short shortValue(Pointer ptr)

Returns a java short representation of this field.

Overrides:

shortValue in class StructLayout.NumberField

Parameters:

ptr - The pointer to the field.

Returns:

a java short value for this field.

intValue

public final int intValue(Pointer ptr)

Returns a java int representation of this field.

Specified by:

intValue in class StructLayout.NumberField

Parameters:

ptr - The pointer to the field.

Returns:

a java int value for this field.