Java Collections.tabulate Examples

Java Collections.tabulate - 2 examples found. These are the top rated real world Java examples of java.util.Collections.tabulate extracted from open source projects. You can rate examples to help us improve the quality of examples.
Example #1
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 /**
  * Returns a Tree containing {@code n} values of a given Function {@code f} over a range of
  * integer values from 0 to {@code n - 1}.
  *
  * @param <T> Component type of the Tree
  * @param n The number of elements in the Tree
  * @param f The Function computing element values
  * @return A Tree consisting of elements {@code f(0),f(1), ..., f(n - 1)}
  * @throws NullPointerException if {@code f} is null
  */
 static <T> Tree<T> tabulate(int n, Function<? super Integer, ? extends T> f) {
   Objects.requireNonNull(f, "f is null");
   return Collections.tabulate(n, f, Tree.empty(), Tree::of);
 }
Example #2
0
 /**
  * Returns an Array containing {@code n} values of a given Function {@code f} over a range of
  * integer values from 0 to {@code n - 1}.
  *
  * @param <T> Component type of the Array
  * @param n The number of elements in the Array
  * @param f The Function computing element values
  * @return An Array consisting of elements {@code f(0),f(1), ..., f(n - 1)}
  * @throws NullPointerException if {@code f} is null
  */
 public static <T> Array<T> tabulate(int n, Function<? super Integer, ? extends T> f) {
   Objects.requireNonNull(f, "f is null");
   return Collections.tabulate(n, f, empty(), Array::of);
 }