returns the keys in the mdc as a set . the returned value can be null . concode_field_sep InheritableThreadLocal<Map<String,String>> copyOnInheritThreadLocal concode_elem_sep int READ_OPERATION concode_elem_sep int WRITE_OPERATION concode_elem_sep ThreadLocal<Integer> lastOperation concode_field_sep Map<String,String> getPropertyMap concode_elem_sep Map getCopyOfContextMap concode_elem_sep Map<String,String> duplicateAndInsertNewMap concode_elem_sep String get concode_elem_sep void clear concode_elem_sep void setContextMap concode_elem_sep Integer getAndSetLastOperation concode_elem_sep boolean wasLastOpReadOrNull concode_elem_sep void put concode_elem_sep void remove
Set < String > function ( ) { Map < String , String > loc0 = getPropertyMap ( ) ; if ( loc0 != null ) { return loc0 . keySet ( ) ; } else { return null ; } }