package org.mconf.bbb.bot; import com.beust.jcommander.IParameterValidator; import com.beust.jcommander.ParameterException; public class BooleanValidator implements IParameterValidator { @Override public void validate(String name, String value) throws ParameterException { String lower_value = value.toLowerCase(); if (!lower_value.equals("true") && !lower_value.equals("false")) throw new ParameterException("Parameter " + name + " should be [true] or [false] (found " + value +")"); } }