flatten the map keys using period separator . concode_field_sep Log logger concode_elem_sep int order concode_elem_sep String SERVLET_ENVIRONMENT_CLASS concode_elem_sep int DEFAULT_ORDER concode_field_sep void setOrder concode_elem_sep void postProcessEnvironment concode_elem_sep void addJsonPropertySource concode_elem_sep void extract concode_elem_sep int getOrder concode_elem_sep String findPropertySource concode_elem_sep void processJson
Map < String , Object > function ( Map < String , Object > arg0 ) { Map < String , Object > loc0 = new LinkedHashMap < String , Object > ( ) ; flatten ( null , loc0 , arg0 ) ; return loc0 ; }