code: public List<TagCount> getTagsOnSpace(int spaceId, int limit, String text) {
  		MultivaluedMap<String, String> params=new MultivaluedMapImpl();
  		params.add("limit", new Integer(limit).toString());
  		if ((text != null) && (!text.isEmpty())) {
  			params.add("text", text);
  		}
  		return getTagsOnSpace(spaceId, params);
  	}
docs: Returns the tags on the given space. This includes both items and
  statuses. The tags are ordered firstly by the number of uses, secondly by
  the tag text.
  
  @param spaceId
  The id of the space to return tags from
  @param limit
  limit on number of tags returned (max 250)
  @param text
  text of tag to search for
  @return The list of tags with their count