ODatabaseDocument - getRecord()
This method retrieves a record from the database.
Retrieving Records
This method takes an instance of the OIdentifiable
interface and returns the corresponding record.
Syntax
<RET extends ORecord> RET ODatabaseDocument().getRecord(
OIdentifiable id)
Argument | Type | Description |
---|---|---|
id |
OIdentifiable |
Defines the record you want |
Return Value
This method returns a record instance, which extends the ORecord
class. The particular type depends on the record you have stored. Possible types include,
Example
In cases where you find you are frequently retrieving records by Record ID, you might find in convenient to write a method that streamlines the process, making it easier to call. For instance,
// INITIALIZE VARIABLES
private ODatabaseDocument db;
...
// FETCH RECORD
public OElement fetchRecord(String rid){
// Initialize Record ID
id = ORecordId(rid);
// Fetch Record
return db.getRecord(id);
}