com.sun.jna.platform

Class EnumConverter<T extends java.lang.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 java.lang.Enum<T>>
extends java.lang.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(java.lang.Class<T> clazz)

Method Summary

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

Parameters:

clazz - the enum class

Method Detail

fromNative

public T fromNative(java.lang.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 java.lang.Integer toNative(java.lang.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 java.lang.Class<java.lang.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