Class EnumUtils

java.lang.Object

org.frankframework.util.EnumUtils

@NullMarked
public class EnumUtils
extends Object

Utility functinos for working with enums.

Author:

Niels Meijer

Method Summary

Modifier and Type	Method	Description
static <A extends Annotation> @Nullable A	findAnnotation(Enum<?> enumValue, Class<A> annotationType)	Find a single Annotation of annotationType on the supplied Enum.
static <E extends Enum<E>> List<E>	getEnumList(Class<E> enumClass)
static <E extends Enum<E>> E	parse(Class<E> enumClass, @Nullable String fieldName, String value)
static <E extends Enum<E>> E	parse(Class<E> enumClass, @Nullable String fieldName, String value, boolean fallbackToStandardEnumParsing)
static <E extends Enum<E>> E	parse(Class<E> enumClass, String value)
static <E extends Enum<E>> E	parse(Class<E> enumClass, String value, boolean fallbackToStandardEnumParsing)
protected static <E extends Enum<E>> E	parseDocumented(Class<E> enumClass, @Nullable String fieldName, String value)	Solely for DocumentedEnums !
static <E extends Enum<E>> E	parseFromField(Class<E> enumClass, @Nullable String fieldName, int value, ToIntFunction<E> field)
static <E extends Enum<E>> E	parseFromField(Class<E> enumClass, @Nullable String fieldName, String value, Function<E,String> field)
protected static <E extends Enum<E>> E	parseNormal(Class<E> enumClass, @Nullable String fieldName, String value)

Methods inherited from class Object

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

Method Details

parse

public static <E extends Enum<E>> E parse(Class<E> enumClass,
 String value)

parse

public static <E extends Enum<E>> E parse(Class<E> enumClass,
 String value,
 boolean fallbackToStandardEnumParsing)

parse

public static <E extends Enum<E>> E parse(Class<E> enumClass,
 @Nullable String fieldName,
 String value)

parse

public static <E extends Enum<E>> E parse(Class<E> enumClass,
 @Nullable String fieldName,
 String value,
 boolean fallbackToStandardEnumParsing)

parseNormal

protected static <E extends Enum<E>> E parseNormal(Class<E> enumClass,
 @Nullable String fieldName,
 String value)

parseDocumented

protected static <E extends Enum<E>> E parseDocumented(Class<E> enumClass,
 @Nullable String fieldName,
 String value)

Solely for DocumentedEnums !

parseFromField

public static <E extends Enum<E>> E parseFromField(Class<E> enumClass,
 @Nullable String fieldName,
 String value,
 Function<E,String> field)

parseFromField

public static <E extends Enum<E>> E parseFromField(Class<E> enumClass,
 @Nullable String fieldName,
 int value,
 ToIntFunction<E> field)

getEnumList

public static <E extends Enum<E>> List<E> getEnumList(Class<E> enumClass)

findAnnotation

public static <A extends Annotation> @Nullable A findAnnotation(Enum<?> enumValue,
 Class<A> annotationType)

Find a single Annotation of annotationType on the supplied Enum.

Parameters:

enumValue - the enum field to look for annotations on

annotationType - the type of annotation to look for

Returns:

the first matching annotation, or null if not found