net.walend.lyophil.jdbc.test.stringbean
Class JDBCColorStringTray

java.lang.Object
  |
  +--net.walend.lyophil.jdbc.test.stringbean.JDBCStringTray
        |
        +--net.walend.lyophil.jdbc.test.stringbean.JDBCColorStringTray

All Implemented Interfaces:

ConcreteTray, Tray

public class JDBCColorStringTray

extends JDBCStringTray

A simple backing for ColorStrings that uses the jdbc kit. A jdbc-based Freezer or a Frozen EJB for ColorStringBeans should use this class for database access.

Since:

1-15-2000

Author:

David Walend

Field Summary

static java.lang.String

COLORPROPKEY

Fields inherited from class net.walend.lyophil.jdbc.test.stringbean.JDBCStringTray

STRINGPROPKEY

Fields inherited from interface net.walend.lyophil.Tray

TRAY

Constructor Summary

JDBCColorStringTray()

Method Summary

boolean	checkSetUp() make sure the backing storage is set up correctly
void	delete(java.io.Serializable id) Remove everything about this id from the Tray.
Set	getAllIdentifiersInTray() Get a Set containing all the identifiers in this Tray.
java.lang.String	getColorForID(java.io.Serializable identifier)
protected PropertySource	getColorStringPropertySource()
void	insertNew(Freezable object) Stick a new Freezable into the database.
boolean	isAbsent(java.io.Serializable id) For this tray only, is the id not represented by data? In most cases, this is simply !isPresent(id).
boolean	isPresent(java.io.Serializable ident) For this tray only, is the tray ready for data about this id?
void	setUp() Set up the backing storage
void	tearDown() clean up the backing storage
Freezable	thaw(java.io.Serializable id) Gets a Freezable out of cold storage.
void	updateOld(Freezable object) Update an old Freezable in the database.
void	validate(java.io.Serializable id, InvalidFrozenMap ifm) Validates identifier.

Methods inherited from class net.walend.lyophil.jdbc.test.stringbean.JDBCStringTray

castIdentifier, freeze, getDatabaseName, getStringForID, getStringPropertySource, getTypableKeyTray, throwOut, validateAll

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COLORPROPKEY

public static final java.lang.String COLORPROPKEY

Constructor Detail

JDBCColorStringTray

public JDBCColorStringTray()

Method Detail

getColorStringPropertySource

protected PropertySource getColorStringPropertySource()

isPresent

public boolean isPresent(java.io.Serializable ident)

Description copied from interface: Tray

For this tray only, is the tray ready for data about this id?

Specified by:

isPresent in interface Tray

Overrides:

isPresent in class JDBCStringTray

isAbsent

public boolean isAbsent(java.io.Serializable id)

Description copied from interface: Tray

For this tray only, is the id not represented by data? In most cases, this is simply !isPresent(id). For empty sets, both can return true.

Specified by:

isAbsent in interface Tray

Overrides:

isAbsent in class JDBCStringTray

insertNew

public void insertNew(Freezable object)

Description copied from interface: Tray

Stick a new Freezable into the database. Don't look at it first to make sure it's not there.

Specified by:

insertNew in interface Tray

Overrides:

insertNew in class JDBCStringTray

updateOld

public void updateOld(Freezable object)

Description copied from interface: Tray

Update an old Freezable in the database. Don't look first to make sure that it's there.

Specified by:

updateOld in interface Tray

Overrides:

updateOld in class JDBCStringTray

delete

public void delete(java.io.Serializable id)

Description copied from interface: Tray

Remove everything about this id from the Tray.

A recursive method.

Specified by:

delete in interface Tray

Overrides:

delete in class JDBCStringTray

validate

public void validate(java.io.Serializable id,
                     InvalidFrozenMap ifm)

Description copied from interface: Tray

Validates identifier.

Specified by:

validate in interface Tray

Overrides:

validate in class JDBCStringTray

getAllIdentifiersInTray

public Set getAllIdentifiersInTray()

Description copied from interface: Tray

Get a Set containing all the identifiers in this Tray. It doesn't use the Freezables table.

Specified by:

getAllIdentifiersInTray in interface Tray

Overrides:

getAllIdentifiersInTray in class JDBCStringTray

thaw

public Freezable thaw(java.io.Serializable id)
               throws NotInFreezerException

Description copied from interface: ConcreteTray

Gets a Freezable out of cold storage. Normally, this should be a new instance of a previously frozen Freezable.

Specified by:

thaw in interface ConcreteTray

Overrides:

thaw in class JDBCStringTray

getColorForID

public java.lang.String getColorForID(java.io.Serializable identifier)

checkSetUp

public boolean checkSetUp()

Description copied from interface: Tray

make sure the backing storage is set up correctly

Specified by:

checkSetUp in interface Tray

Overrides:

checkSetUp in class JDBCStringTray

setUp

public void setUp()

Description copied from interface: Tray

Set up the backing storage

Specified by:

setUp in interface Tray

Overrides:

setUp in class JDBCStringTray

tearDown

public void tearDown()

Description copied from interface: Tray

clean up the backing storage

Specified by:

tearDown in interface Tray

Overrides:

tearDown in class JDBCStringTray