@Override
	public Iterable<T> findAll(Iterable<ID> ids) {
		List<T> result = new ArrayList<T>();
		for (ID id : ids) {
			T found = findOne(id);
			if (found != null) {
				result.add(found);
			}
		}
		return result;
	}
Helper class for repositories, implementing some behavior in terms of unit methods. Implementations that can perform
operations in bulk are encouraged to override methods implemented here.

@author Eric Bottard
spring-xd-analytics/src/main/java/org/springframework/xd/store/AbstractRepository.java