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There is a newer version: 2.08alpha

package io.yawp.commons.utils;

import java.lang.reflect.InvocationTargetException;

public final class ThrownExceptionsUtils {

    private ThrownExceptionsUtils() {
        throw new RuntimeException("Should never be instanciated.");
    }

    public static RuntimeException handle(Throwable ex) {
        Throwable cause = ex;
        while (cause instanceof InvocationTargetException) {
            cause = cause.getCause();
        }

        if (cause instanceof RuntimeException) {
            return (RuntimeException) cause;
        }

        return new RuntimeException(cause);
    }
}