Java Collection Add addNonNulls(Collection c, X... xl)

Description

add those elements which are not null to the given collection and return it

License

Open Source License

Declaration

public static <X> Collection<X> addNonNulls(Collection<X> c, X... xl) 

Method Source Code

//package com.java2s;
/*//ww  w. j ava 2  s .com
 * This file is part of the Spider Web Framework.
 * 
 * The Spider Web Framework is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * The Spider Web Framework 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with the Spider Web Framework.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.util.Collection;

public class Main {
    /** add those elements which are not null to the given collection and return it */
    public static <X> Collection<X> addNonNulls(Collection<X> c, X... xl) {
        for (X x : xl) {
            if (x != null)
                c.add(x);
        }
        return c;
    }
}

Related

1. addItem(Collection collection, Object item)
2. addMatchingStrings(Collection availableProperties, String startWith, Collection strings)
3. addNewLines(Collection strings)
4. addNonNull(Object element, Collection result)
5. addNonnullIfMissing(Collection collection, T element)
6. addNotNull(Collection col, String toAdd)
7. addOneValueUNSAFE(Collection cloneCollection, Object v)
8. addPrefix(Collection values, String prefix)
9. addPreviousTags(int index, String[] prevTags, int prevTagsToAdd, Collection targetCol)