Method removeValues

core/src/main/java/feign/Util.java:146–156

Removes values from the array that meet the criteria for removal via the supplied Predicate value

(T[] values, Predicate<T> shouldRemove, Class<T> type)

   * Predicate} value
   */
  @SuppressWarnings("unchecked")
  public static <T> T[] removeValues(T[] values, Predicate<T> shouldRemove, Class<T> type) {
    Collection<T> collection = new ArrayList<>(values.length);
    for (T value : values) {
      if (shouldRemove.negate().test(value)) {
        collection.add(value);
      }
    }
    T[] array = (T[]) Array.newInstance(type, collection.size());
    return collection.toArray(array);
  }

  /** Adapted from {@code com.google.common.base.Strings#emptyToNull}. */
  @SuppressWarnings("unchecked")