public static <V> CacheLoader<Object, V> from(Supplier<V> supplier) {
    return new SupplierToCacheLoader<V>(supplier);
  }
public static <V> CacheLoader<Object, V> from(Supplier<V> supplier) {
    return new SupplierToCacheLoader<V>(supplier);
  }
public static < V > CacheLoader < Object , V > from ( Supplier < V > supplier ) { return new SupplierToCacheLoader < V > ( supplier ) ; }
Returns a cache loader based on an <i>existing</i> supplier instance. Note that there's no need
to create a <i>new</i> supplier just to pass it in here; just subclass {@code CacheLoader} and
implement {@link #load load} instead.

@param supplier the supplier to be used for loading values; must never return {@code null}
@return a cache loader that loads values by calling {@link Supplier#get}, irrespective of the
key
Returns a cache loader based on an <i > existing< / i > supplier instance . Note that there s no need to create a <i > new< / i > supplier just to pass it in here ; just subclass { @code CacheLoader } and implement { @link #load load } instead .