Javaを使用してMongoDBコレクションのドキュメントを並べ替える方法は？

db.COLLECTION_NAME.find().sort({KEY:1})

Java MongoDBライブラリは同じ名前のメソッドを提供し、レコードの数を制限して、ソートのタイプ（昇順または降順）とそれに基づくフィールド名をバイパスして（find（）メソッドの結果に基づいて）このメソッドを呼び出します。レコードを次のように並べ替えたい-

sort(Sorts.ascending("age");

例

import com.mongodb.client.FindIterable;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;
import com.mongodb.client.model.Sorts;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.bson.Document;
import com.mongodb.MongoClient;
public class SortingRecords {
   public static void main( String args[] ) {
      //Creating a MongoDB client
      MongoClient mongo = new MongoClient( "localhost" , 27017 );
      //Connecting to the database
      MongoDatabase database = mongo.getDatabase("myDatabase");
      //Creating a collection object
      MongoCollection<Document> collection = database.getCollection("students");
      Document document1 = new Document("name", "Ram").append("age", 26).append("city", "Hyderabad");
      Document document2 = new Document("name", "Robert").append("age", 27).append("city", "Vishakhapatnam");
      Document document3 = new Document("name", "Rhim").append("age", 30).append("city", "Delhi");
      Document document4 = new Document("name", "Radha").append("age", 28).append("city", "Mumbai");
      Document document5 = new Document("name", "Ramani").append("age", 45).append("city", "Pune");
      //Inserting the created documents
      List<Document> list = new ArrayList<Document>();
      list.add(document1);
      list.add(document2);
      list.add(document3);
      list.add(document4);
      list.add(document5);
      collection.insertMany(list);
      System.out.println("Documents Inserted");
      //Retrieving a collection object
      collection = database.getCollection("students");
      //Retrieving the documents with a limit
      FindIterable<Document> iterDoc =
      collection.find().sort(Sorts.ascending("age"));
      Iterator it = iterDoc.iterator();
      while (it.hasNext()) {
         System.out.println(it.next());
      }
   }
}

出力

Documents Inserted
Document{{_id=5e88843d5c851b345fce2a33, name=Ram, age=26, city=Hyderabad}}
Document{{_id=5e88843d5c851b345fce2a34, name=Robert, age=27, city=Vishakhapatnam}}
Document{{_id=5e88843d5c851b345fce2a36, name=Radha, age=28, city=Mumbai}}
Document{{_id=5e88843d5c851b345fce2a35, name=Rhim, age=30, city=Delhi}}
Document{{_id=5e88843d5c851b345fce2a37, name=Ramani, age=45, city=Pune}}