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package com.zetcode;

import com.mongodb.client.FindIterable;

import com.mongodb.client.MongoClients;

import com.mongodb.client.MongoCollection;

import org.bson.Document;

import java.util.ArrayList;

import static com.mongodb.client.model.Projections.excludeId;

public class MongoProjection {

public static void main(String[] args) {

try (var mongoClient = MongoClients.create("mongodb://localhost:27017")) {

var database = mongoClient.getDatabase("testdb");

MongoCollection<Document> collection = database.getCollection("cars");

FindIterable it = collection.find().projection(excludeId());

var docs = new ArrayList<Document>();

it.into(docs);

for (Document doc : docs) {

System.out.println(doc);

}

}

}

}