io.pixeloutlaw.minecraft.spigot.mythicdrops.Enums.kt Maven / Gradle / Ivy
/*
* This file is part of MythicDrops, licensed under the MIT License.
*
* Copyright (C) 2020 Richard Harrah
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
* OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package io.pixeloutlaw.minecraft.spigot.mythicdrops
/**
* Attempts to convert the given [String] into a value from the specified enum or `null` if it can't.
*
* @param str String representation of enum value
* @return enum value or null
*/
internal inline fun > enumValueOrNull(str: String?): T? {
return if (str == null) {
null
} else {
try {
java.lang.Enum.valueOf(T::class.java, str)
} catch (ex: IllegalArgumentException) {
// handles the case where valueOf throws IAE due to not being an enum value
null
}
}
}