@Nonnull
    public BiMap<String, String> getInputMapper() {
        final BiMap<String, String> inputMapper = this.processor.getInputMapperBiMap();
        if (inputMapper == null) {
            return HashBiMap.create();
        }
        return inputMapper;
    }
@ Nonnull public BiMap < String , String > getInputMapper ( ) { final BiMap < String , String > inputMapper = this . processor . getInputMapperBiMap ( ) ; if ( inputMapper == null ) { return HashBiMap . create ( ) ; } return inputMapper ; }
Return input mapper from processor.