Java List Value Add All addAllToList(List dest, Collection src)

Description

add All To List

License

Apache License

Declaration

public static <T> List<T> addAllToList(List<T> dest, Collection<T> src) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.Collection;

import java.util.List;

public class Main {

    public static <T> List<T> addAllToList(List<T> dest, Collection<T> src) {
        if (isEmpty(src)) {
            return dest;
        }//from   w  w w . ja v  a2s.co  m
        for (T item : src) {
            if (!dest.contains(item)) {
                dest.add(item);
            }
        }
        return dest;
    }

    public static boolean isEmpty(Collection<?> collection) {
        return collection == null || collection.isEmpty();
    }
}

Related

1. addAll(Object[] array, List list)
2. addAll(T[] array, List list)
3. addAllTo(List procArgs, String[] args)
4. addAllTo(List list, T... args)
5. addAllToANewList(Collection... collections)
6. addAllUnique(List aList, List theObjects)
7. addAllUnique(List l1, T element)
8. addAllUniqueId(List aList, List theObjects)
9. addAllUniqueToList(List objects, List objectsToAdd)