Java Collection Union union(Collection a, Collection b)

Description

Union of two collections with duplicates

License

Apache License

Parameter

Parameter	Description
a	first collection
b	second collection

Exception

Parameter	Description
IllegalArgumentException	if any of arguments is null

Return

new Collection with elements from a and b, can have duplicates

Declaration

public static <T> Collection<T> union(Collection<T> a, Collection<T> b) throws IllegalArgumentException 

Method Source Code

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

import java.util.Collection;

public class Main {
    /**/*from   w  w  w.j a va2s .  co m*/
     * Union of two collections with duplicates
     *
     * @param a first collection
     * @param b second collection
     * @return new Collection with elements from a and b, can have duplicates
     * @throws IllegalArgumentException if any of arguments is null
     */
    public static <T> Collection<T> union(Collection<T> a, Collection<T> b) throws IllegalArgumentException {
        return null;
    }
}

Related

1. union(Collection c1, Collection c2)
2. union(Collection coll)
3. union(Collection collection1, Collection collection2)
4. union(Collection c1, Collection c2)
5. union(Collection> sets)
6. union(Collection c1, Collection c2)
7. union(Collection initial, Collection other)
8. union(Collection lhs, Collection rhs)
9. union(Collection set1, Collection set2)