DerbySniffer (cayenne-server: Cayenne Server 4.1 API)

java.lang.Object
- org.apache.cayenne.dba.derby.DerbySniffer

All Implemented Interfaces:

DbAdapterDetector
```
public class DerbySniffer
extends Object
implements DbAdapterDetector
```
Creates a DerbyAdapter if Apache Derby database is detected.

Since:

1.2

Field Summary

Fields
Modifier and Type Field Description

protected org.apache.cayenne.di.AdhocObjectFactory objectFactory

Constructor Summary

Constructors
Constructor Description

DerbySniffer(org.apache.cayenne.di.AdhocObjectFactory objectFactory)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`DbAdapter`	`createAdapter(DatabaseMetaData md)`	Returns an instance of DbAdapter if the factory detects that it knows how to handle the database or null if the database is not known to the factory, thus allowing multiple factories to be chained.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - objectFactory
```
protected org.apache.cayenne.di.AdhocObjectFactory objectFactory
```
- Constructor Detail
  - DerbySniffer
```
public DerbySniffer(org.apache.cayenne.di.AdhocObjectFactory objectFactory)
```
- Method Detail
  - createAdapter
```
public DbAdapter createAdapter(DatabaseMetaData md)
                        throws SQLException
```
    Description copied from interface: DbAdapterDetector
    
    Returns an instance of DbAdapter if the factory detects that it knows how to handle the database or null if the database is not known to the factory, thus allowing multiple factories to be chained.
    
    Specified by:
    
    createAdapter in interface DbAdapterDetector
    
    Throws:
    
    SQLException