generateOneofAccessors method
Implementation
void generateOneofAccessors(IndentingWriter out, OneofNames oneof) {
out.println();
out.println(
'${oneof.oneofEnumName} ${oneof.whichOneofMethodName}() '
'=> ${oneof.byTagMapName}[\$_whichOneof(${oneof.index})]!;',
);
out.println(
'void ${oneof.clearMethodName}() '
'=> \$_clearField(\$_whichOneof(${oneof.index}));',
);
}