}
@Override
public List<UserSentMessage> createSamples() {
List<UserSentMessage> array = new ArrayList<UserSentMessage>();
array.add(new UserSentMessage(new UUID(0, 0), "senderId", new ArrayList<String>(), "eventId", "messageId", new DateTime(0L), null));
array.add(new UserSentMessage(new UUID(0, 1), "senderId", new ArrayList<String>(), "eventId", "messageId", new DateTime(0L), null));
array.add(new UserSentMessage(new UUID(0, 0), "senderId1", new ArrayList<String>(), "eventId", "messageId", new DateTime(0L), null));
array.add(new UserSentMessage(new UUID(0, 0), "senderId", Arrays.asList(new String[] { "hoge" }), "eventId", "messageId", new DateTime(0L), null));
array.add(new UserSentMessage(new UUID(0, 0), "senderId", new ArrayList<String>(), "eventId1", "messageId", new DateTime(0L), null));
array.add(new UserSentMessage(new UUID(0, 0), "senderId", new ArrayList<String>(), "eventId", "messageId1", new DateTime(0L), null));
array.add(new UserSentMessage(new UUID(0, 0), "senderId", new ArrayList<String>(), "eventId", "messageId", new DateTime(1L), null));
array.add(new UserSentMessage(new UUID(0, 0), "senderId", new ArrayList<String>(), "eventId", "messageId", new DateTime(0L), new DateTime(2L)));
return array;
}