jnr.ffi.util
Class EnumMapper

java.lang.Object
  jnr.ffi.mapper.AbstractDataConverter<java.lang.Enum,java.lang.Integer>
      jnr.ffi.util.EnumMapper

All Implemented Interfaces:

DataConverter<java.lang.Enum,java.lang.Integer>, FromNativeConverter<java.lang.Enum,java.lang.Integer>, ToNativeConverter<java.lang.Enum,java.lang.Integer>

public final class EnumMapper
extends AbstractDataConverter<java.lang.Enum,java.lang.Integer>

Provides mapping from Enum values to native integers and vice-versa

Nested Class Summary

static interface

EnumMapper.IntegerEnum

Nested classes/interfaces inherited from interface jnr.ffi.mapper.ToNativeConverter

ToNativeConverter.PostInvocation<J,N>

Method Summary

java.lang.Enum	fromNative(java.lang.Integer nativeValue, FromNativeContext context)
static EnumMapper	getInstance(java.lang.Class<? extends java.lang.Enum> enumClass)
int	intValue(java.lang.Enum value)
java.lang.Class<java.lang.Integer>	nativeType()
java.lang.Integer	toNative(java.lang.Enum value, ToNativeContext context)
java.lang.Enum	valueOf(int value)
java.lang.Enum	valueOf(java.lang.Integer value)
java.lang.Enum	valueOf(java.lang.Number value)

Methods inherited from class java.lang.Object

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

Method Detail

fromNative

public java.lang.Enum fromNative(java.lang.Integer nativeValue,
                                 FromNativeContext context)

nativeType

public java.lang.Class<java.lang.Integer> nativeType()

toNative

public java.lang.Integer toNative(java.lang.Enum value,
                                  ToNativeContext context)

getInstance

public static EnumMapper getInstance(java.lang.Class<? extends java.lang.Enum> enumClass)

intValue

public final int intValue(java.lang.Enum value)

valueOf

public java.lang.Enum valueOf(int value)

valueOf

public java.lang.Enum valueOf(java.lang.Number value)

valueOf

public java.lang.Enum valueOf(java.lang.Integer value)