// same method as insert except save() is replaced by remove()
public void delete(Receipt receipt) {
try {
BasicDBObject basicDBObject = toBasicDBObject(receipt);
DB db = MongoDBCreater.getDB("MyDB");
DBCollection collection = db.getCollection("MyCollection");
collection.remove(basicDBObject);
} catch (Exception e) {
e.printStackTrace();
}
}
// For debug purposes
public void printAll(Receipt receipt) {
try {
DB db = MongoDBCreater.getDB("MyDB");
DBCollection collection = db.getCollection("MyCollection");
DBCursor cursor = collection.find();
while (cursor.hasNext()) {
System.out.println(cursor.next());
}
} catch (Exception e) {
e.printStackTrace();
}
}
public void update(Receipt receipt) {
try {
BasicDBObject searchQuery = new BasicDBObject();
searchQuery.put("id", receipt.getId());
BasicDBObject basicDBObject = toBasicDBObject(receipt);
DB db = MongoDBCreater.getDB("MyDB");
DBCollection collection = db.getCollection("MyCollection");
collection.update(searchQuery, basicDBObject);
} catch (Exception e) {
e.printStackTrace();
}
}