/******************************************************************************* 
 * Copyright (c) 2011 Red Hat, Inc. 
 * Distributed under license by Red Hat, Inc. All rights reserved. 
 * This program is made available under the terms of the 
 * Eclipse Public License v1.0 which accompanies this distribution, 
 * and is available at http://www.eclipse.org/legal/epl-v10.html 
 * 
 * Contributors: 
 * Red Hat, Inc. - initial API and implementation 
 ******************************************************************************/

package com.openshift.internal.util;

/**
 * @author André Dietisheim
 */
public class Assert {

    public static final class AssertionFailedException extends RuntimeException {

        private static final long serialVersionUID = 1L;

        public AssertionFailedException() {
            super();
        }

    }

    public static <V> V notNull(V value) {
        if (value == null) {
            throw new AssertionFailedException();
        }
        return value;
    }

    public static void notEmpty(String value) {
        notNull(value);
        isTrue(!value.isEmpty());
    }

    public static void isTrue(boolean assertion) {
        if (!assertion) {
            throw new AssertionFailedException();
        }
    }
}
