public void getDeleteData () throws Exception{
DBCollection coll=getConnection(host, port, dbName);
BasicDBObject delete = new BasicDBObject();
delete.put("name", "MongoDB");
coll.remove(delete);
}
public void getQuery () throws Exception{
DBCollection coll=getConnection(host, port, dbName);
BasicDBObject query = new BasicDBObject();
query.put("name", "MongoDB");
DBCursor cur = coll.find(query);
while(cur.hasNext()){
System.out.println(cur.next());
}
}
public void addData () throws Exception{
BasicDBObject doc = new BasicDBObject();
doc.put("name", "MongoDB");
doc.put("type", "database");
doc.put("count", 1);
BasicDBObject info = new BasicDBObject();
info.put("x", 203);
info.put("y", 102);
doc.put("info", info);
DBCollection coll=getConnection(host, port, dbName);
coll.insert(doc);
}
public static void main(String[] args) throws Exception {
new TestMongDBCase ().getDeleteData();
new TestMongDBCase ().getQuery();
new TestMongDBCase ().getAllData();
new TestMongDBCase ().getOneData();
new TestMongDBCase ().addData();