question: returns the set of all available encoding names . concode_field_sep String serviceClass concode_field_sep Encoding getEncoding concode_elem_sep Writer getTextWriter concode_elem_sep Reader getTextReader concode_elem_sep Set<String> getSelectedNames concode_elem_sep boolean hasEncoding
target: Set < String > function ( ) { Set < String > loc0 = new HashSet < String > ( ) ; loc0 . addAll ( Charset . availableCharsets ( ) . keySet ( ) ) ; loc0 . addAll ( Arrays . asList ( ServiceManager . getServiceNames ( serviceClass ) ) ) ; return loc0 ; }