water.util

Class EnumUtils

java.lang.Object

water.util.EnumUtils

public class EnumUtils
extends java.lang.Object

Utilities to deal with Java enums.

Constructor Summary

Constructors

Constructor and Description
EnumUtils()

Method Summary

Modifier and Type	Method and Description
static java.lang.String[]	getNames(java.lang.Class<? extends java.lang.Enum<?>> e) Return an array of Strings of all the enum levels.
static <T extends java.lang.Enum<T>> T	valueOf(java.lang.Class<T> clz, java.lang.String name) This is like Enum.valueOf() only better: it matches enum constants very loosely: case-insensitive and disregarding any non-alphanumeric characters (e.g.
static <T extends java.lang.Enum<?>> java.util.Optional<T>	valueOfIgnoreCase(java.lang.Class<T> enumeration, java.lang.String value)

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumUtils

public EnumUtils()

Method Detail

getNames

public static java.lang.String[] getNames(java.lang.Class<? extends java.lang.Enum<?>> e)

Return an array of Strings of all the enum levels.

Taken from http://stackoverflow.com/questions/13783295/getting-all-names-in-an-enum-as-a-string.

valueOf

public static <T extends java.lang.Enum<T>> T valueOf(java.lang.Class<T> clz,
                                                      java.lang.String name)

This is like Enum.valueOf() only better: it matches enum constants very loosely: case-insensitive and disregarding any non-alphanumeric characters (e.g. "_"). For example, if Enum declares constant LOG_NORMAL, then all of the following would also match to this constant: log_normal, logNormal, LogNormal, __LoGnOrmaL___, "LogNormal", $Log.Normal, lognormal, etc.

Type Parameters:

T - The enum type whose constant is to be returned

Parameters:

clz - the Class object of the enum type from which to return a constant

name - the name of the constant to return

Returns:

the enum constant of the specified enum type with the specified name

valueOfIgnoreCase

public static <T extends java.lang.Enum<?>> java.util.Optional<T> valueOfIgnoreCase(java.lang.Class<T> enumeration,
                                                                                    java.lang.String value)

Type Parameters:

T - Class of the Enumeration to search in

Parameters:

enumeration - Enumeration to search in

value - String to search fore

Returns: