Java Assert Null assertNull(String message, Object object)

Description

assert Null

License

Open Source License

Declaration

static public void assertNull(String message, Object object) 

Method Source Code

//package com.java2s;
/*//from   ww  w.j a  v  a 2s .  co m
 * Copyright 2012 The Solmix Project
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.gnu.org/licenses/ 
 * or see the FSF site: http://www.fsf.org. 
 */

public class Main {
    static public void assertNull(String message, Object object) {
        assertTrue(message, object == null);
    }

    static public void assertNull(Object object) {
        assertNull(null, object);
    }

    static public void assertTrue(String message, boolean condition) {
        if (!condition)
            fail(message);
    }

    static public void assertTrue(boolean condition) {
        assertTrue(null, condition);
    }

    static public void fail(String message) {
        throw new AssertionError(message == null ? "" : message);
    }

    /**
     * Fails a test with no message.
     */
    static public void fail() {
        fail(null);
    }
}

Related

1. assertNull(Object obj)
2. assertNull(Object obj)
3. assertNull(Object object)
4. assertNull(Object object, String errMsg)
5. assertNull(Object object, String message)
6. assertNull(String message, Object object)
7. assertNull(String message, Object val)
8. assertNull(String string, Object obj)
9. assertObjectNullOrIsInstance(Object obj, Class expectedType, String name)