public static <K, V> ImmutableSortedMap<K, V> copyOf(Map<? extends K, ? extends V> map) {
    """
	Returns an immutable map containing the same entries as {@code map}, sorted by the natural
	ordering of the keys.
	
	<p>Despite the method name, this method attempts to avoid actually copying the data when it is
	safe to do so. The exact circumstances under which a copy will or will not be performed are
	undocumented and subject to change.
	
	<p>This method is not type-safe, as it may be called on a map with keys that are not mutually
	comparable.
	
	@throws ClassCastException if the keys in {@code map} are not mutually comparable
	@throws NullPointerException if any key or value in {@code map} is null
	@throws IllegalArgumentException if any two keys are equal according to their natural ordering
    """
    // Hack around K not being a subtype of Comparable.
    // Unsafe, see ImmutableSortedSetFauxverideShim.
    @SuppressWarnings("unchecked")
    Ordering<K> naturalOrder = (Ordering<K>) NATURAL_ORDER;
    return copyOfInternal(map, naturalOrder);
  }
public static <K, V> ImmutableSortedMap<K, V> copyOf(Map<? extends K, ? extends V> map) {
    // Hack around K not being a subtype of Comparable.
    // Unsafe, see ImmutableSortedSetFauxverideShim.
    @SuppressWarnings("unchecked")
    Ordering<K> naturalOrder = (Ordering<K>) NATURAL_ORDER;
    return copyOfInternal(map, naturalOrder);
  }
public static < K , V > ImmutableSortedMap < K , V > copyOf ( Map < ? extends K , ? extends V > map ) { // Hack around K not being a subtype of Comparable. // Unsafe, see ImmutableSortedSetFauxverideShim. @ SuppressWarnings ( "unchecked" ) Ordering < K > naturalOrder = ( Ordering < K > ) NATURAL_ORDER ; return copyOfInternal ( map , naturalOrder ) ; }
Returns an immutable map containing the same entries as {@code map}, sorted by the natural
ordering of the keys.

<p>Despite the method name, this method attempts to avoid actually copying the data when it is
safe to do so. The exact circumstances under which a copy will or will not be performed are
undocumented and subject to change.

<p>This method is not type-safe, as it may be called on a map with keys that are not mutually
comparable.

@throws ClassCastException if the keys in {@code map} are not mutually comparable
@throws NullPointerException if any key or value in {@code map} is null
@throws IllegalArgumentException if any two keys are equal according to their natural ordering
Returns an immutable map containing the same entries as { @code map } sorted by the natural ordering of the keys .