com.sun.jna.platform

Class EnumConverter<T extends Enum<T>>

java.lang.Object

com.sun.jna.platform.EnumConverter<T>

Type Parameters:

T - the enum type

All Implemented Interfaces:

FromNativeConverter, ToNativeConverter, TypeConverter

public class EnumConverter<T extends Enum<T>>
extends Object
implements TypeConverter

A TypeConverter that maps an integer enum value to an actual Java enum.

Author:

Martin Steiger

Constructor Summary

Constructors

Constructor and Description
EnumConverter(Class<T> clazz)

Method Summary

Modifier and Type	Method and Description
T	fromNative(Object input, FromNativeContext context) Convert the given native object into its Java representation using the given context.
Class<Integer>	nativeType() Indicate the native type used by this converter.
Integer	toNative(Object input, ToNativeContext context) Convert a Java type to an appropriate native type.

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumConverter

public EnumConverter(Class<T> clazz)

Parameters:

clazz - the enum class

Method Detail

fromNative

public T fromNative(Object input,
                    FromNativeContext context)

Description copied from interface: FromNativeConverter

Convert the given native object into its Java representation using the given context.

Specified by:

fromNative in interface FromNativeConverter

toNative

public Integer toNative(Object input,
                        ToNativeContext context)

Description copied from interface: ToNativeConverter

Convert a Java type to an appropriate native type. The new type must be one of the following classes:

• Pointer
• Boolean
• Byte
• Short
• Character
• Integer
• NativeLong
• Long
• Float
• Double
• Structure
• String
• WString
• Buffer (unsupported in direct mode)
• primitive array (unsupported in direct mode)

Specified by:

toNative in interface ToNativeConverter

nativeType

public Class<Integer> nativeType()

Description copied from interface: FromNativeConverter

Indicate the native type used by this converter.

Specified by:

nativeType in interface FromNativeConverter

Specified by:

nativeType in interface ToNativeConverter