uk.ac.ed.epcc.safe.accounting.charts

Class OverlapUsageRecordRangeMapper

java.lang.Object

uk.ac.ed.epcc.safe.accounting.charts.OverlapUsageRecordRangeMapper

All Implemented Interfaces:

uk.ac.ed.epcc.webapp.charts.strategy.PlotStrategy, uk.ac.ed.epcc.webapp.charts.strategy.RangeMapper<UsageProducer<?>>

public class OverlapUsageRecordRangeMapper
extends java.lang.Object
implements uk.ac.ed.epcc.webapp.charts.strategy.RangeMapper<UsageProducer<?>>

A RangeMapper that queries a UsageProducer directly.

Author:

spb

Constructor Summary

Constructors

Constructor and Description
OverlapUsageRecordRangeMapper(uk.ac.ed.epcc.webapp.AppContext conn, NumberReductionTarget tag, RecordSelector sel, PropExpression<java.util.Date> start, PropExpression<java.util.Date> end)

Method Summary

Methods

Modifier and Type	Method and Description
float	getOverlapp(UsageProducer<?> o, java.util.Date start, java.util.Date end)
boolean	overlapps(UsageProducer<?> o, java.util.Date start, java.util.Date end)

Methods inherited from class java.lang.Object

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

Constructor Detail

OverlapUsageRecordRangeMapper

public OverlapUsageRecordRangeMapper(uk.ac.ed.epcc.webapp.AppContext conn,
                             NumberReductionTarget tag,
                             RecordSelector sel,
                             PropExpression<java.util.Date> start,
                             PropExpression<java.util.Date> end)

Method Detail

getOverlapp

public float getOverlapp(UsageProducer<?> o,
                java.util.Date start,
                java.util.Date end)

Specified by:

getOverlapp in interface uk.ac.ed.epcc.webapp.charts.strategy.RangeMapper<UsageProducer<?>>

overlapps

public boolean overlapps(UsageProducer<?> o,
                java.util.Date start,
                java.util.Date end)

Specified by:

overlapps in interface uk.ac.ed.epcc.webapp.charts.strategy.RangeMapper<UsageProducer<?>>