src/main/java/com/workplacesystems/utilsj/collections/MapBuilder.java
public static<K,V> Map<K,V> map(K key, V value)
    {
        return new MapBuilder().put(key,value).toMap();
    }
public static<K,V> Map<K,V> map(K key, V value)
    {
        return new MapBuilder().put(key,value).toMap();
    }
a new map with just [key--&gt;value] maplet