Package org.springframework.data.mongodb.core

Examples of org.springframework.data.mongodb.core.MongoTemplate.findOne()

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    log.info("Insert: " + p); // Find
    p = mongoOps.findById(p.getId(), Person.class);
    log.info("Found: " + p); // Update
    mongoOps.updateFirst(query(where("name").is("Joe")), update("age", 35),
        Person.class);
    p = mongoOps.findOne(query(where("name").is("Joe")), Person.class);
    log.info("Updated: " + p); // Delete mongoOps.remove(p);
    // Check that deletion worked
    List<Person> people = mongoOps.findAll(Person.class);
    log.info("Number of people = : " + people.size());
//    mongoOps.dropCollection(Person.class);
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  private static final Log log = LogFactory.getLog(MongoApp.class);

  public static void main(String[] args) throws Exception {
    MongoOperations mongoOps = new MongoTemplate(new Mongo(), "database");
    mongoOps.insert(new Person("Joe", 34));
    log.info(mongoOps.findOne(new Query(where("name").is("Joe")),
        Person.class));
//    mongoOps.dropCollection("person");
  }
}
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    log.info("Found: " + p);
   
    // Update
    mongoOps.updateFirst(query(where("name").is("Joe")), update("age", 35), Person.class);
    //mongoOps.updateMulti(query(where("name").is("Joe")), update("age", 36), Person.class);
    p = mongoOps.findOne(query(where("name").is("Joe")), Person.class);
    log.info("Updated: " + p);
   
    // Delete
    mongoOps.remove(p);
   
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