com.mongodb.MapReduceCommand build(JacksonDBCollection<?, ?> collection) {
DBObject query = null;
if (this.query != null) {
query = collection.serializeQuery(this.query);
}
com.mongodb.MapReduceCommand command =
new com.mongodb.MapReduceCommand(
collection.getDbCollection(),
map,
reduce,
this.collection,
outputType.getDriverType(),
query);
if (finalize != null) {
command.setFinalize(finalize);
}
if (readPreference != null) {
command.setReadPreference(readPreference);
}
if (outputDB != null) {
command.setOutputDB(outputDB);
}
if (sort != null) {
command.setSort(sort);
}
command.setLimit(limit);
if (scope != null) {
command.setScope(scope);
}
command.setVerbose(verbose);
if (extra != null) {
for (String key : extra.keySet()) {
command.addExtraOption(key, extra.get(key));
}
}
return command;
}
