Top Description Fields Constructors Methods

com.sun.jna.platform

public Class EnumUtils

Class Inheritance

extends Object

java.lang.Object
com.sun.jna.platform.EnumUtils

Imports

java.util.HashSet, .Set, com.sun.jna.platform.win32.FlagEnum

Several helper methods to convert integer flag (sets) into enum (sets)

Author: Martin Steiger

Field Summary

Modifier and Type	Field and Description
public static final int	UNINITIALIZED Uninitialized integer flag

Constructor Summary

Access	Constructor and Description
public	EnumUtils()

Method Summary

Modifier and Type	Method and Description
public static <E extends Enum<E>> E	Returns: the enum at position idx fromInteger(int the enum index idx, Class<E> the enum class clazz)
public static <T extends FlagEnum> Set<T>	Returns: the representing set setFromInteger(int the ORed flags flags, Class<T> the enum class clazz)
public static <T extends FlagEnum> int	Returns: the flags combined into an integer setToInteger(Set<T> the set to convert set)
public static <E extends Enum<E>> int	Returns: the index of the enum in the enum list toInteger(E the enum val)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

UNINITIALIZED	back to summary
public static final int UNINITIALIZED Uninitialized integer flag

Constructor Detail

EnumUtils	back to summary
public EnumUtils()

Method Detail

fromInteger	back to summary
public static <E extends Enum<E>> E fromInteger(int idx, Class<E> clazz) Parameters idx:int the enum index clazz:Class<E> the enum class Returns:E the enum at position idx

setFromInteger	back to summary
public static <T extends FlagEnum> Set<T> setFromInteger(int flags, Class<T> clazz) Parameters flags:int the ORed flags clazz:Class<T> the enum class Returns:Set<T> the representing set

setToInteger	back to summary
public static <T extends FlagEnum> int setToInteger(Set<T> set) Parameters set:Set<T> the set to convert Returns:int the flags combined into an integer

toInteger	back to summary
public static <E extends Enum<E>> int toInteger(E val) Parameters val:E the enum Returns:int the index of the enum in the enum list