org.assertj.guava.util.ExceptionUtils Maven / Gradle / Ivy
/**
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*
* Copyright 2012-2014 the original author or authors.
*/
package org.assertj.guava.util;
import static java.lang.String.format;
public class ExceptionUtils {
/**
* Throws a {@link IllegalArgumentException} if given condition is true with message formatted with given arguments
* using {@link String#format(String, Object...)}.
*
* @param condition condition that will trigger the {@link IllegalArgumentException} if true
* @param exceptionMessage message set in thrown IllegalArgumentException
* @param exceptionMessageArgs arguments to be used to format exceptionMessage
* @throws IllegalArgumentException if condition is true
*/
public static void throwIllegalArgumentExceptionIfTrue(boolean condition, String exceptionMessage,
Object... exceptionMessageArgs) {
if (condition) {
throw new IllegalArgumentException(format(exceptionMessage, exceptionMessageArgs));
}
}
/**
* protected to avoid direct instanciation but allowing subclassing.
*/
protected ExceptionUtils() {
// empty
}
}