net.bjoernpetersen.musicbot.api.config.NonnullConfigChecker.kt Maven / Gradle / Ivy

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Core library of MusicBot, which plays music from various providers.

There is a newer version: 0.25.0

package net.bjoernpetersen.musicbot.api.config

import net.bjoernpetersen.musicbot.spi.config.ConfigChecker

/**
 * A config checker that accepts any value except null.
 */
object NonnullConfigChecker : ConfigChecker {

    override fun invoke(p1: Any?): String? = if (p1 == null) "Required"
    else null
}