Constructs an insertion-ordered <tt>LinkedHashMap</tt> instance with
the same mappings as the specified map. The <tt>LinkedHashMap</tt>
instance is created with a default load factor (0.75) and an initial
capacity sufficient to hold the mappings in the specified map.
@param m the map whose mappings are to be placed in this map
@throws NullPointerException if the specified map is null
Constructs an insertion-ordered <tt>LinkedHashMap</tt> instance with the same mappings as the specified map. The <tt>LinkedHashMap</tt> instance is created with a default load factor (0.75) and an initial capacity sufficient to hold the mappings in the specified map.
@param m the map whose mappings are to be placed in this map @throws NullPointerException if the specified map is null