Например, здесь -
http://spring-rapid.googlecode.com/svn/trunk/atom-explorer/src/main/java/com/atom/ebank/wfront/examples/resources/server/ExampleServiceImpl.java
...
@Override
public PagingLoadResult<Post> getPosts(PagingLoadConfig config) {
if (posts == null) {
loadPosts();
}
if (config.getSortInfo().size() > 0) {
SortInfo sort = config.getSortInfo().get(0);
if (sort.getSortField() != null) {
final String sortField = sort.getSortField();
if (sortField != null) {
Collections.sort(posts, sort.getSortDir().comparator(new Comparator<Post>() {
public int compare(Post p1, Post p2) {
if (sortField.equals("forum")) {
return p1.getForum().compareTo(p2.getForum());
} else if (sortField.equals("username")) {
return p1.getUsername().compareTo(p2.getUsername());
} else if (sortField.equals("subject")) {
return p1.getSubject().compareTo(p2.getSubject());
} else if (sortField.equals("date")) {
return p1.getDate().compareTo(p2.getDate());
}
return 0;
}
}));
}
}
}
ArrayList<Post> sublist = new ArrayList<Post>();
int start = config.getOffset();
int limit = posts.size();
if (config.getLimit() > 0) {
limit = Math.min(start + config.getLimit(), limit);
}
for (int i = config.getOffset(); i < limit; i++) {
sublist.add(posts.get(i));
}
return new PagingLoadResultBean<Post>(sublist, posts.size(), config.getOffset());
}
...
большое спасибо – L00der