Package jnr.ffi

Class StructLayout.IntegerAlias

java.lang.Object

jnr.ffi.StructLayout.Field

jnr.ffi.StructLayout.NumberField

jnr.ffi.StructLayout.IntegerAlias

Direct Known Subclasses:

StructLayout.blkcnt_t, StructLayout.blksize_t, StructLayout.caddr_t, StructLayout.clock_t, StructLayout.dev_t, StructLayout.fsblkcnt_t, StructLayout.fsfilcnt_t, StructLayout.gid_t, StructLayout.id_t, StructLayout.in_addr_t, StructLayout.in_port_t, StructLayout.ino_t, StructLayout.ino64_t, StructLayout.int16_t, StructLayout.int32_t, StructLayout.int64_t, StructLayout.int8_t, StructLayout.intptr_t, StructLayout.key_t, StructLayout.mode_t, StructLayout.nlink_t, StructLayout.off_t, StructLayout.pid_t, StructLayout.rlim_t, StructLayout.sa_family_t, StructLayout.size_t, StructLayout.socklen_t, StructLayout.ssize_t, StructLayout.swblk_t, StructLayout.time_t, StructLayout.u_int16_t, StructLayout.u_int32_t, StructLayout.u_int64_t, StructLayout.u_int8_t, StructLayout.uid_t, StructLayout.uintptr_t

Enclosing class:

StructLayout

public abstract class StructLayout.IntegerAlias
extends StructLayout.NumberField

Field Summary

Fields inherited from class jnr.ffi.StructLayout.NumberField

type

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	IntegerAlias(TypeAlias type)
protected	IntegerAlias(TypeAlias type, StructLayout.Offset offset)

Method Summary

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

Methods inherited from class jnr.ffi.StructLayout.NumberField

byteValue, doubleValue, floatValue, shortValue, 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

IntegerAlias

protected IntegerAlias(TypeAlias type)

IntegerAlias

protected IntegerAlias(TypeAlias type,
 StructLayout.Offset offset)

Method Details

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.

set

public void set(Pointer ptr,
 long value)

get

public final long get(Pointer ptr)

Gets the value for this field.

Parameters:

ptr - The pointer to the field.

Returns:

a long.

intValue

public int intValue(Pointer ptr)

Description copied from class: StructLayout.NumberField

Returns a int representation of this Number.

Specified by:

intValue in class StructLayout.NumberField

Parameters:

ptr - The pointer to the field.

Returns:

a int value for this Number.

longValue

public long longValue(Pointer ptr)

Description copied from class: StructLayout.NumberField

Returns a long representation of this Number.

Overrides:

longValue in class StructLayout.NumberField

Parameters:

ptr - The pointer to the field.

Returns:

a long value for this Number.