Java Assert Null assertNull(Object object)

Description

Check that object is null.

License

Apache License

Parameter

Parameter	Description
object	target object

Declaration

public static void assertNull(Object object) 

Method Source Code

//package com.java2s;
/*//from w  w  w  . ja  v a 2 s . c  o m
 * #%L
 * ff4j-core
 * %%
 * Copyright (C) 2013 - 2014 Ff4J
 * %%
 * 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.
 * #L%
 */

public class Main {
    /**
     * Check that object is null.
     * 
     * @param object
     *            target object
     */
    public static void assertNull(Object object) {
        if (object != null) {
            throw new IllegalArgumentException("[Assertion failed] - the object argument must be null");
        }
    }
}

Related

1. assertNull(final Object obj, final String msg)
2. assertNull(final Object value, final String name)
3. assertNull(Object o)
4. assertNull(Object obj)
5. assertNull(Object obj)
6. assertNull(Object object, String errMsg)
7. assertNull(Object object, String message)
8. assertNull(String message, Object object)
9. assertNull(String message, Object object)