Java Assert Null assertNoNull(Object object, String paramName)

Description

Assert that the given object parameter is not null.

License

Apache License

Parameter

Parameter	Description
object	the object
paramName	the parameter name

Exception

Parameter	Description
NullPointerException	if object is null

Declaration

public static void assertNoNull(Object object, String paramName) 

Method Source Code

//package com.java2s;
/*/*from  www .  j av  a 2s  .c om*/
 * Copyright 2011 Kevin Pollet
 *
 * 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 {
    /**
     * Assert that the given object parameter is not null.
     *
     * @param object the object
     * @param paramName the parameter name
     *
     * @throws NullPointerException if object is null
     */
    public static void assertNoNull(Object object, String paramName) {
        if (object == null) {
            throw new NullPointerException(paramName + " cannot be null.");
        }
    }
}

Related

1. assertAllAreNull(String messageIfNull, Object... objects)
2. assertInstance(final Object object, final Class c, final boolean allowNull)
3. assertIsNull(Object obj)
4. assertNonNull(final T object, final String paramName)
5. assertNonNull(String argumentName, Object argument)
6. assertNull(final Object obj, final String msg)
7. assertNull(final Object value, final String name)
8. assertNull(Object o)
9. assertNull(Object obj)