Java Collection Null removeNull(final Collection c)

Description

remove Null

License

Open Source License

Declaration

public static void removeNull(final Collection<?> c) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2010-2016 Alexander Kerner. All rights reserved.
 *
 * 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.//from   w w w  . ja v  a  2 s  .c o m
 ******************************************************************************/

import java.util.Collection;

import java.util.Iterator;

public class Main {
    public static void removeNull(final Collection<?> c) {

        synchronized (c) {
            for (final Iterator<?> it = c.iterator(); it.hasNext();) {
                final Object object = it.next();
                if (object == null) {
                    it.remove();
                }
            }
        }
    }
}

Related

1. nullSafeSize(Collection collection)
2. nullSafeSize(final Collection collection)
3. padWithNulls(final Collection s1, final Collection s2)
4. removeAllIfNotNull(final Collection collection, final Collection c)
5. removeNull(Collection collection)
6. removeNullElement(Collection collection)
7. removeNulls(Collection p_collection)
8. removeNulls(F collection)
9. removeNulls(final Collection collection)