How to use

Environment2DWithObstacles

in

it.unibo.alchemist.model.interfaces

/**
 * @param env
 *            the current environment
 * @param <N>
 *            positions
 * @param <D>
 *            distances
 * @return true if env is subclass of {@link Environment2DWithObstacles}
 *         and has mobile obstacles
 */
protected static <N extends Number, D extends Number> boolean envHasMobileObstacles(final Environment<?> env) {
  return env instanceof Environment2DWithObstacles && ((Environment2DWithObstacles<?, ?>) env).hasMobileObstacles();
}

private void loadObstacles(final Environment<T> env) {
  obstacles = ((Environment2DWithObstacles<?, ?>) env).getObstacles();
}