Package org.apache.openjpa.conf

Class OpenJPAVersionAndConfigurationTypeValidationPolicy

java.lang.Object

org.apache.openjpa.conf.OpenJPAVersionAndConfigurationTypeValidationPolicy

All Implemented Interfaces:

CacheMarshaller.ValidationPolicy, Configurable

public class OpenJPAVersionAndConfigurationTypeValidationPolicy
extends Object
implements CacheMarshaller.ValidationPolicy, Configurable

Compute validity based on whether or not the cached data is from the same version of Kodo as the current install. This also checks OpenJPA version information in case the OpenJPA jars were independently updated.

Since:

1.1.0

Constructor Summary

Constructors

Constructor	Description
OpenJPAVersionAndConfigurationTypeValidationPolicy()

Method Summary

Modifier and Type	Method	Description
void	endConfiguration()
Object	getCacheableData(Object o)	Return an object that the CacheMarshaller should store.
Object	getValidData(Object o)	Returns an object that this policy considers to be valid, based on o.
void	setConfiguration(Configuration conf)
void	startConfiguration()

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenJPAVersionAndConfigurationTypeValidationPolicy

public OpenJPAVersionAndConfigurationTypeValidationPolicy()

Method Detail

getCacheableData

public Object getCacheableData(Object o)

Description copied from interface: CacheMarshaller.ValidationPolicy

Return an object that the CacheMarshaller should store.

Specified by:

getCacheableData in interface CacheMarshaller.ValidationPolicy

getValidData

public Object getValidData(Object o)

Description copied from interface: CacheMarshaller.ValidationPolicy

Returns an object that this policy considers to be valid, based on o. If o is not valid, this method will return null.

Specified by:

getValidData in interface CacheMarshaller.ValidationPolicy

setConfiguration

public void setConfiguration(Configuration conf)

Specified by:

setConfiguration in interface Configurable

startConfiguration

public void startConfiguration()

Specified by:

startConfiguration in interface Configurable

endConfiguration

public void endConfiguration()

Specified by:

endConfiguration in interface Configurable