IteratorUtil: Add generic method to return sorted list out of a collection Signed-off-by: Rohit Yadav <bhais...@apache.org>
Project: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/commit/cbdeeebc Tree: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/tree/cbdeeebc Diff: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/diff/cbdeeebc Branch: refs/heads/regions Commit: cbdeeebc6c1864e9ccdae55d0a125929e7be7b30 Parents: 8273af7 Author: Rohit Yadav <bhais...@apache.org> Authored: Wed Jan 23 13:47:56 2013 -0800 Committer: Rohit Yadav <bhais...@apache.org> Committed: Wed Jan 23 14:57:41 2013 -0800 ---------------------------------------------------------------------- utils/src/com/cloud/utils/IteratorUtil.java | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/blob/cbdeeebc/utils/src/com/cloud/utils/IteratorUtil.java ---------------------------------------------------------------------- diff --git a/utils/src/com/cloud/utils/IteratorUtil.java b/utils/src/com/cloud/utils/IteratorUtil.java index d7a85f1..0a7fd72 100644 --- a/utils/src/com/cloud/utils/IteratorUtil.java +++ b/utils/src/com/cloud/utils/IteratorUtil.java @@ -16,8 +16,11 @@ // under the License. package com.cloud.utils; +import java.util.ArrayList; +import java.util.Collection; import java.util.Enumeration; import java.util.Iterator; +import java.util.List; public class IteratorUtil { public static <T> Iterable<T> enumerationAsIterable(final Enumeration<T> e) { @@ -51,4 +54,11 @@ public class IteratorUtil { } }; } + + public static + <T extends Comparable<? super T>> List<T> asSortedList(Collection<T> c) { + List<T> list = new ArrayList<T>(c); + java.util.Collections.sort(list); + return list; + } }
