register a new contenttype to charset mapping . concode_field_sep ContentTypeUtils INSTANCE concode_elem_sep ConcurrentHashMap<String,String> knownCharsets concode_field_sep ContentTypeUtils getInstance concode_elem_sep String getCharset concode_elem_sep boolean inferPrintableFromMetadata
void function ( String arg0 , String arg1 ) { if ( knownCharsets . contains ( arg0 ) ) { log . warn ( "srini_string" ) ; } knownCharsets . put ( arg0 , arg1 ) ; }