protected Class<? extends T>[] expand(final Class<? extends T>[] actionWrappers) {
		if (actionWrappers == null) {
			return null;
		}
		List<Class<? extends T>> list = new ArrayList<>(actionWrappers.length);
		list.addAll(Arrays.asList(actionWrappers));

		int i = 0;
		while (i < list.size()) {
			Class<? extends T> wrapperClass = list.get(i);
			if (wrapperClass == null) {
				continue;
			}
			if (ClassUtil.isTypeOf(wrapperClass, BaseActionWrapperStack.class)) {
				BaseActionWrapperStack stack = (BaseActionWrapperStack) resolve(wrapperClass);
				list.remove(i);
				Class<? extends T>[] stackWrappers = stack.getWrappers();
				if (stackWrappers != null) {
					list.addAll(i, Arrays.asList(stackWrappers));
				}
				i--;
				//continue;
			}
			i++;
		}
		return list.toArray(new Class[0]);
	}
protected Class<? extends T>[] expand(final Class<? extends T>[] actionWrappers) {
		if (actionWrappers == null) {
			return null;
		}
		List<Class<? extends T>> list = new ArrayList<>(actionWrappers.length);
		list.addAll(Arrays.asList(actionWrappers));

		int i = 0;
		while (i < list.size()) {
			Class<? extends T> wrapperClass = list.get(i);
			if (wrapperClass == null) {
				continue;
			}
			if (ClassUtil.isTypeOf(wrapperClass, BaseActionWrapperStack.class)) {
				BaseActionWrapperStack stack = (BaseActionWrapperStack) resolve(wrapperClass);
				list.remove(i);
				Class<? extends T>[] stackWrappers = stack.getWrappers();
				if (stackWrappers != null) {
					list.addAll(i, Arrays.asList(stackWrappers));
				}
				i--;
				
			}
			i++;
		}
		return list.toArray(new Class[0]);
	}
protected Class < ? extends T > [ ] expand ( final Class < ? extends T > [ ] actionWrappers ) { if ( actionWrappers == null ) { return null ; } List < Class < ? extends T > > list = new ArrayList <> ( actionWrappers . length ) ; list . addAll ( Arrays . asList ( actionWrappers ) ) ; int i = 0 ; while ( i < list . size ( ) ) { Class < ? extends T > wrapperClass = list . get ( i ) ; if ( wrapperClass == null ) { continue ; } if ( ClassUtil . isTypeOf ( wrapperClass , BaseActionWrapperStack . class ) ) { BaseActionWrapperStack stack = ( BaseActionWrapperStack ) resolve ( wrapperClass ) ; list . remove ( i ) ; Class < ? extends T > [ ] stackWrappers = stack . getWrappers ( ) ; if ( stackWrappers != null ) { list . addAll ( i , Arrays . asList ( stackWrappers ) ) ; } i -- ; //continue; } i ++ ; } return list . toArray ( new Class [ 0 ] ) ; }
Replaces all {@link BaseActionWrapperStack} with stack values.
Replaces all {