convenience method to merge a map > . concode_field_sep TreeMap<String,SortedSet<String>> wrappedMap concode_field_sep String getAsQueryString concode_elem_sep Set<java.util.Map.Entry<String,SortedSet<String>>> entrySet concode_elem_sep boolean containsKey concode_elem_sep Collection<SortedSet<String>> values concode_elem_sep boolean isEmpty concode_elem_sep void clear concode_elem_sep SortedSet<String> put concode_elem_sep SortedSet<String> put concode_elem_sep String put concode_elem_sep String put concode_elem_sep boolean containsValue concode_elem_sep SortedSet<String> remove concode_elem_sep int size concode_elem_sep String getFirst concode_elem_sep String getFirst concode_elem_sep void putAll concode_elem_sep void putAll concode_elem_sep void putAll concode_elem_sep SortedSet<String> get concode_elem_sep String getAsHeaderElement concode_elem_sep Set<String> keySet concode_elem_sep String putNull