net.walend.lyophil.memory
Class MemCaster

java.lang.Object
  |
  +--net.walend.lyophil.memory.MemCaster

All Implemented Interfaces:

Caster

public class MemCaster

extends java.lang.Object

implements Caster

This class implements a simple Caster for memory based systems. Warning!!! This implementation calls on the Freezer, so don't use it inside the Freezer. It's fine for inside a Digger.

Since:

20001216

Author:

David Walend

Field Summary

Fields inherited from interface net.walend.lyophil.Caster

CASTER

Constructor Summary

MemCaster()

Method Summary

boolean	checkSetUp() make sure the backing storage is set up correctly
int	count() Warning!!! asks the Freezer.
int	countByClass(java.lang.Class interf) Warning!!! asks the Freezer.
Set	findByClass(java.lang.Class interf) Warning!!! asks the Freezer.
java.lang.Class	findInterfaceForFreezable(Freezable freezable) Returns the working interface for the freezable.
private java.lang.Class	findInterfaceForFreezableFromProperties(Freezable freezable)
java.lang.Class	findInterfaceForIdentifier(java.io.Serializable id) Warning!! This method asks the Freezer for the Freezable.
void	freeze(Freezable freezable) Does nothing.
Set	getAllIdentifiers() Warning!!! asks the Freezer.
protected Mother	getMother()
protected PropertySource	getPropertySource()
protected MemStorage	getStorage()
boolean	isAbsent(java.io.Serializable identifier) Warning!!! asks the Freezer.
boolean	isPresent(java.io.Serializable identifier) Warning!!! asks the Freezer.
void	setUp() set up the backing storage
void	tearDown() clean up the backing storage
Freezable	thaw(java.io.Serializable id) Does nothing
void	throwOut(java.io.Serializable id) Does nothing.
void	validate(java.io.Serializable id, InvalidFrozenMap ife) Validates identifier.
void	validateAll(InvalidFrozenMap ife) Validates all the identifiers in the Caster.

Methods inherited from class java.lang.Object

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

Constructor Detail

MemCaster

public MemCaster()

Method Detail

getStorage

protected MemStorage getStorage()

getMother

protected Mother getMother()

getPropertySource

protected PropertySource getPropertySource()

findInterfaceForIdentifier

public java.lang.Class findInterfaceForIdentifier(java.io.Serializable id)
                                           throws NotInFreezerException

Warning!! This method asks the Freezer for the Freezable.

Specified by:

findInterfaceForIdentifier in interface Caster

findInterfaceForFreezableFromProperties

private java.lang.Class findInterfaceForFreezableFromProperties(Freezable freezable)

findInterfaceForFreezable

public java.lang.Class findInterfaceForFreezable(Freezable freezable)

Description copied from interface: Caster

Returns the working interface for the freezable.

Specified by:

findInterfaceForFreezable in interface Caster

freeze

public void freeze(Freezable freezable)

Does nothing.

Specified by:

freeze in interface Caster

thaw

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

Does nothing

Specified by:

thaw in interface Caster

throwOut

public void throwOut(java.io.Serializable id)
              throws NotInFreezerException

Does nothing.

Specified by:

throwOut in interface Caster

validate

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

Validates identifier.

Specified by:

validate in interface Caster

validateAll

public void validateAll(InvalidFrozenMap ife)

Validates all the identifiers in the Caster.

Specified by:

validateAll in interface Caster

isAbsent

public boolean isAbsent(java.io.Serializable identifier)

Warning!!! asks the Freezer.

Specified by:

isAbsent in interface Caster

isPresent

public boolean isPresent(java.io.Serializable identifier)

Warning!!! asks the Freezer.

Specified by:

isPresent in interface Caster

getAllIdentifiers

public Set getAllIdentifiers()

Warning!!! asks the Freezer.

Specified by:

getAllIdentifiers in interface Caster

count

public int count()

Warning!!! asks the Freezer.

Specified by:

count in interface Caster

countByClass

public int countByClass(java.lang.Class interf)

Warning!!! asks the Freezer.

Specified by:

countByClass in interface Caster

findByClass

public Set findByClass(java.lang.Class interf)

Warning!!! asks the Freezer.

Specified by:

findByClass in interface Caster

checkSetUp

public boolean checkSetUp()

Description copied from interface: Caster

make sure the backing storage is set up correctly

Specified by:

checkSetUp in interface Caster

setUp

public void setUp()

Description copied from interface: Caster

set up the backing storage

Specified by:

setUp in interface Caster

tearDown

public void tearDown()

Description copied from interface: Caster

clean up the backing storage

Specified by:

tearDown in interface Caster