Java Assert Not Null assertNotNull(T o)

Description

assert Not Null

License

LGPL

Declaration

public static <T> T assertNotNull(T o) 

Method Source Code

//package com.java2s;
/*/*from   w  w w.j a  v a 2 s .  c o  m*/
 * Copyright (C) 2007-2010 J?lio Vilmar Gesser.
 * Copyright (C) 2011, 2013-2016 The JavaParser Team.
 *
 * This file is part of JavaParser.
 *
 * JavaParser can be used either under the terms of
 * a) the GNU Lesser General Public License as published by
 *     the Free Software Foundation, either version 3 of the License, or
 *     (at your option) any later version.
 * b) the terms of the Apache License
 *
 * You should have received a copy of both licenses in LICENCE.LGPL and
 * LICENCE.APACHE. Please refer to those files for details.
 *
 * JavaParser 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.
 */

public class Main {
    public static <T> T assertNotNull(T o) {
        if (o == null) {
            throw new AssertionError("A reference was unexpectedly null.");
        }
        return o;
    }
}

Related

1. assertNotNull(String message, Object object)
2. assertNotNull(String message, Object val)
3. assertNotNull(String variableName, Object value)
4. assertNotNull(StringBuilder buffer)
5. assertNotNull(T exception, Object... objects)
6. assertNotNull(T obj)
7. assertNotNull(T object, String fieldName)
8. assertNotNull(T value, String message)
9. assertNotNullArg(Object value, String argName)