| java.lang.Object | ||
| ↳ | com.mongodb.DBRefBase | |
| ↳ | com.mongodb.DBRef | |
Class Overview
overrides DBRefBase to understand a BSONObject representation of a reference.
Summary
| Public Constructors | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Creates a DBRef
| |||||||||||
Creates a DBRef
| |||||||||||
| Public Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
fetches a referenced object from the database
| |||||||||||
|
[Expand]
Inherited Methods | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
From class
com.mongodb.DBRefBase
| |||||||||||
|
From class
java.lang.Object
| |||||||||||
Public Constructors
public DBRef (DB db, BSONObject o)
Creates a DBRef
Parameters
| db | the database |
|---|---|
| o | a BSON object representing the reference |
public DBRef (DB db, String ns, Object id)
Creates a DBRef
Parameters
| db | the database |
|---|---|
| ns | the namespace where the object is stored |
| id | the object id |
Public Methods
public static DBObject fetch (DB db, DBObject ref)
fetches a referenced object from the database
Parameters
| db | the database |
|---|---|
| ref | the reference |