jnr.ffi
Class StructLayout.Enum8<E extends Enum<E>>

java.lang.Object
  jnr.ffi.StructLayout.Field
      jnr.ffi.StructLayout.NumberField
          jnr.ffi.StructLayout.EnumField<E>
              jnr.ffi.StructLayout.Enum8<E>

Type Parameters:

E - the Enum to translate to/from.

Enclosing class:

StructLayout

public class StructLayout.Enum8<E extends Enum<E>>
extends StructLayout.EnumField<E>

An 8 bit enum field.

Field Summary

Fields inherited from class jnr.ffi.StructLayout.EnumField

enumClass, enumMapper

Fields inherited from class jnr.ffi.StructLayout.NumberField

type

Constructor Summary

StructLayout.Enum8(Class<E> enumClass)
Creates a new 8 bit enum field.

Method Summary

int	intValue(Pointer ptr) Returns an integer representation of this enum field.
void	set(Pointer ptr, E value) Sets the native integer value using a java Enum value.
void	set(Pointer ptr, Number value) Sets the field to a new value.

Methods inherited from class jnr.ffi.StructLayout.EnumField

get, toString

Methods inherited from class jnr.ffi.StructLayout.NumberField

byteValue, doubleValue, floatValue, longValue, shortValue

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 Detail

StructLayout.Enum8

public StructLayout.Enum8(Class<E> enumClass)

Creates a new 8 bit enum field.

Parameters:

enumClass - the class of the Enum.

Method Detail

set

public final void set(Pointer ptr,
                      E value)

Sets the native integer value using a java Enum value.

Parameters:

value - the java Enum value.

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

value - The new value.

intValue

public final int intValue(Pointer ptr)

Returns an integer representation of this enum field.

Specified by:

intValue in class StructLayout.NumberField

Returns:

an integer value for this enum field.