Package net.ssehub.easy.varModel.confModel

Class SharedQueryCache

java.lang.Object

net.ssehub.easy.varModel.confModel.QueryCache

net.ssehub.easy.varModel.confModel.SharedQueryCache

class SharedQueryCache
extends QueryCache

Alternative QueryCache if the same cache should be shared between two Configurations.

Author:

El-Sharkawy

Field Summary

Fields

Modifier and Type	Field	Description
private QueryCache	delegate

Constructor Summary

Constructors

Constructor	Description
SharedQueryCache(QueryCache original)	Sole constructor for this class.

Method Summary

Modifier and Type	Method	Description
void	clear()	Clears the cache, must be called from the configuration after the configuration was refreshed.
List<ConstraintSyntaxTree>	getPossibleValues(Reference refType)	Calculates possible values (ConstraintSyntaxTree-based) for a given Reference variable.

Methods inherited from class java.lang.Object

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

Field Details

delegate

private QueryCache delegate

Constructor Details

SharedQueryCache

SharedQueryCache(QueryCache original)

Sole constructor for this class.

Parameters:

original - The shared cache instance, which should be wrapped by this cache.

Method Details

clear

public void clear()

Description copied from class: QueryCache

Clears the cache, must be called from the configuration after the configuration was refreshed.

Overrides:

clear in class QueryCache

getPossibleValues

public List<ConstraintSyntaxTree> getPossibleValues(Reference refType)

Description copied from class: QueryCache

Calculates possible values (ConstraintSyntaxTree-based) for a given Reference variable.

Overrides:

getPossibleValues in class QueryCache

Parameters:

refType - The reference for which possible values should be calculated for.

Returns:

A maybe empty list of possible values for the given Reference. This list is unmodifiable and should not be stored outside of this cache.