public void clearSavedFields() {
    append = null;
    tokenToName = new LinkedHashMap<String, Navigation>();
    nameToToken = new LinkedHashMap<String, Navigation>();
    remainingMappings = new ArrayList<Navigation>();
  }
public void clearSavedFields ( ) { append = null ; tokenToName = new LinkedHashMap < String , Navigation > ( ) ; nameToToken = new LinkedHashMap < String , Navigation > ( ) ; remainingMappings = new ArrayList < Navigation > ( ) ; }
<code>
Clean up all mappings.
</code>