uk.ac.ed.epcc.safe.accounting

Interface ExpressionTargetGenerator<T extends ExpressionTarget>

Type Parameters:

T -

All Superinterfaces:

PropertyTargetFactory, PropertyTargetGenerator<T>

All Known Subinterfaces:

AllocationManager<K,T>, ChargedAllocationManager<K,T>, ExpressionTargetFactory<T>, UsageProducer<UR>

All Known Implementing Classes:

AccountingClassificationFactory, AccountingLinkManager, AggregateUsageRecordFactory, AllocationFactory, CertificatePersonFactory, ChargedAllocationFactory, ConfigUsageManager, ConfigUsageRecordFactory, DailyAggregateUsageRecordFactory, DataObjectPropertyFactory, DefaultDataObjectPropertyFactory, DefaultUsageProducer, HourlyAggregateUsageRecordFactory, ParseAccountingClassificationFactory, ParseUsageRecordFactory, PasswordPersonFactory, PersonFactory, PropertyTargetClassificationFactory, PropertyTargetHistoryFactory, PropertyTargetLinkHistoryFactory, SequenceAllocationFactory, UsageManager, UsageRecordFactory, UsageRecordUsageManager

public interface ExpressionTargetGenerator<T extends ExpressionTarget>
extends PropertyTargetGenerator<T>

An PropertyTargetGenerator where the target is an ExpressionTarget

Author:

spb

Method Summary

Methods

Modifier and Type	Method and Description
<I> boolean	compatible(PropExpression<I> expr) Check if the expression is compatible with this class.

Methods inherited from interface uk.ac.ed.epcc.safe.accounting.selector.PropertyTargetGenerator

compatible, getIterator, getIterator, getRecordCount, getValues

Methods inherited from interface uk.ac.ed.epcc.safe.accounting.properties.PropertyTargetFactory

getFinder, hasProperty

Method Detail

compatible

<I> boolean compatible(PropExpression<I> expr)

Check if the expression is compatible with this class. A false value indicates no record can ever evaluate the expression. For example if it includes properties that are not generated by the class.

Parameters:

expr -

Returns:

boolean