Java Collection Add addAllNotNull(final Collection c, final E... elements)

Description

adds all not null elements to the specified collection

License

Apache License

Parameter

Parameter	Description
c	a parameter
elements	a parameter

Declaration

public static <E> void addAllNotNull(final Collection<? super E> c, final E... elements) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2015 xWic group (http://www.xwic.de)
 *
 * 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 ww w  .j a  va 2s . co m*/
 *  
 *******************************************************************************/

import java.util.Collection;

public class Main {
    /**
     * adds all not null elements to the specified collection
     * @param c
     * @param elements
     */
    public static <E> void addAllNotNull(final Collection<? super E> c, final E... elements) {
        if (elements == null) {
            return;
        }
        for (final E e : elements) {
            addIfNotNull(e, c);
        }
    }

    /**
     * @param element
     * @param collection
     */
    public static <O> void addIfNotNull(final O element, final Collection<O> collection) {
        if (element != null) {
            collection.add(element);
        }
    }
}

Related

1. addAllIfNotNull(final Collection collection, final Collection c)
2. addAllIfNotNull(final Collection collection, final Collection values)
3. addAllIfSet(Collection target, Collection c)
4. addAllIgnoreNull(Collection c, T... elements)
5. addAllIgnoreNull(final Collection target, final Collection source)
6. addAllOrSame(Collection collection, Collection newElements)
7. addAllSafe(Collection collection1, Collection collection2)
8. addAllUncontained(Collection col1, Collection col2)
9. addAllUnique(final Collection collection, final Collection values)