JavaでMongoDBを検索するサンプル
サンプルコード
package com.changfa.study;
import org.bson.Document;
import com.mongodb.MongoClient;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;
public class MongoTest1 {
public static void main(String[] args) {
MongoClient client = new MongoClient(“172.17.2.100", 27017);
MongoDatabase db = client.getDatabase(“employeeDB");
MongoCollection<Document> mc = db.getCollection(“empinfo");
long count = mc.count();
System.out.println(count);
for (Document dmt : mc.find()) {
System.out.println(dmt);
}
}
}