Java Assert Null assertNull(Object o)

Description

assert Null

License

Apache License

Declaration

public static void assertNull(Object o) 

Method Source Code

//package com.java2s;
/*//  w w  w . j a  v a 2s. c om
 * Copyright 2004-2010 the Seasar Foundation and the Others.
 *
 * 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.
 */

public class Main {
    public static void assertNull(Object o) {
        if (o != null) {
            throw new AssertionError("Not null.");
        }
    }
}

Related

1. assertNonNull(final T object, final String paramName)
2. assertNonNull(String argumentName, Object argument)
3. assertNoNull(Object object, String paramName)
4. assertNull(final Object obj, final String msg)
5. assertNull(final Object value, final String name)
6. assertNull(Object obj)
7. assertNull(Object obj)
8. assertNull(Object object)
9. assertNull(Object object, String errMsg)