Method values

src/org/apache/pig/impl/util/MultiMap.java:154–165

Get a single collection of all the values in the map. All of the values in the map will be conglomerated into one collection. There will not be any duplicate removal. @return collection of values.

()

     * @return collection of values.
     */
    public Collection<V> values() {
        Set<K> keys = mMap.keySet();
        int size = 0;
        for (K k : keys) {
            size += mMap.get(k).size();
        }
        Collection<V> values = new ArrayList<V>(size);
        for (K k : keys) {
            values.addAll(mMap.get(k));
        }
        return values;
    }

    @Override
    public String toString() {