protected Set<T> getAll() {
		final Set<T> set = new HashSet<>(wrappers.size());
		set.addAll(wrappers.values());
		return set;
	}
protected Set<T> getAll() {
		final Set<T> set = new HashSet<>(wrappers.size());
		set.addAll(wrappers.values());
		return set;
	}
protected Set < T > getAll ( ) { final Set < T > set = new HashSet <> ( wrappers . size ( ) ) ; set . addAll ( wrappers . values ( ) ) ; return set ; }
Returns all action wrappers. Returns a copy in new set.
Returns all action wrappers . Returns a copy in new set .