a-foundation/src/main/java/com/ajjpj/afoundation/collection/immutable/ALongHashMap.java
@SuppressWarnings("unused")
    public static <K extends Number, V, E extends Throwable> ALongHashMap<V> fromKeysAndFunction(Iterable<K> keys, AFunction1<? super K, ? extends V, E> f) throws E {
        final Iterator<K> ki = keys.iterator();

        ALongHashMap<V> result = empty ();

        while(ki.hasNext()) {
            final K key = ki.next();
            final V value = f.apply(key);

            result = result.updated(key.longValue (), value);
        }
        return result;
    }
@SuppressWarnings("unused")
    public static <K extends Number, V, E extends Throwable> ALongHashMap<V> fromKeysAndFunction(Iterable<K> keys, AFunction1<? super K, ? extends V, E> f) throws E {
        final Iterator<K> ki = keys.iterator();

        ALongHashMap<V> result = empty ();

        while(ki.hasNext()) {
            final K key = ki.next();
            final V value = f.apply(key);

            result = result.updated(key.longValue (), value);
        }
        return result;
    }
@ SuppressWarnings ( "unused" ) public static < K extends Number , V , E extends Throwable > ALongHashMap < V > fromKeysAndFunction ( Iterable < K > keys , AFunction1 < ? super K , ? extends V , E > f ) throws E { final Iterator < K > ki = keys . iterator ( ) ; ALongHashMap < V > result = empty ( ) ; while ( ki . hasNext ( ) ) { final K key = ki . next ( ) ; final V value = f . apply ( key ) ; result = result . updated ( key . longValue ( ) , value ) ; } return result ; }
Returns an ALongHashMap instance initialized from a collection of
keys and a function. For each element of the <code>keys</code> collection, the function is called once to
determine the corresponding value, and the pair is then stored in the map.
Returns an ALongHashMap instance initialized from a collection of keys and a function . For each element of the <code > keys< / code > collection the function is called once to determine the corresponding value and the pair is then stored in the map .