/**
*
* Copyright 2015-2019 Florian Schmaus
*
* 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.
*/
package org.jivesoftware.smack.util;
import java.util.Collection;
public class Objects {
/**
* Checks that the specified object reference is not null
and throws a customized
* {@link IllegalArgumentException} if it is.
*
* Note that unlike java.util.Objects
, this method throws an {@link IllegalArgumentException} instead
* of an {@link NullPointerException}.
*
obj
if not null.
* @throws IllegalArgumentException in case obj
is null
.
*/
public static