psdi.app.meter

Class FldDelta

java.lang.Object

psdi.mbo.MboValueAdapter

psdi.app.meter.FldDelta

All Implemented Interfaces:

MboConstants, MboValueListener

Direct Known Subclasses:

FldMeterReadingDelta

public class FldDelta
extends MboValueAdapter

Behaviors of the persistent Delta attribute in a Reading object.

Field Summary

Fields inherited from class psdi.mbo.MboValueAdapter

mboValue

Fields inherited from interface psdi.mbo.MboValueListener

TYPE_DOMAIN, TYPE_FIELDCLASS, TYPE_KEY, TYPE_UNKNOWN

Fields inherited from interface psdi.mbo.MboConstants

ALLROWS, CHANGEDBY_USER, COUNT_ADDITIONS, COUNT_AFTERSAVE, COUNT_DATABASE, COUNT_DELETED, COUNT_EXISTING, DBCONFIG, DELAYVALIDATION, DELAYVALIDATIONONLY, DISCARDABLE, GOTCOMPLETEWHERE, HIDDEN, NO_RELATEDMBOS_OF_OWNERSCHILDREN_FETCH, NOACCESSCHECK, NOACTION, NOADD, NOCOMMIT, NODELETE, NONE, NOOVERWRITE, NOSAVE, NOSETVALUE, NOUPDATE, NOVALIDATION, NOVALIDATION_AND_NOACTION, NOVALIDATION_AND_NOACTION_ALLOWCROSSOVER, READONLY, REBUILD, REQUIRED, SAMEVALUEVALIDATION, SETBYPARENT, USER

Constructor Summary

Constructors

Constructor and Description
FldDelta(MboValue mbv) Construct without a criteria.

Method Summary

Modifier and Type	Method and Description
void	action() Called if the data is valid, to perform some action Does nothing
void	validate() makes sure that the reading for this delta value's MBO is not surpassed by the reading previous to and older than it.

Methods inherited from class psdi.mbo.MboValueAdapter

getAppLink, getIntegrationService, getList, getLookupName, getMatchingAttr, getMatchingAttr, getMboValue, getMboValue, getTranslator, getType, hasList, init, initValue, setType, setValueFromLookup, smartFill, smartFind, smartFind

Methods inherited from class java.lang.Object

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

Constructor Detail

FldDelta

public FldDelta(MboValue mbv)
         throws MXException

Construct without a criteria.

Throws:

MXException

Method Detail

validate

public void validate()
              throws MXException,
                     java.rmi.RemoteException

makes sure that the reading for this delta value's MBO is not surpassed by the reading previous to and older than it.

Specified by:

validate in interface MboValueListener

Overrides:

validate in class MboValueAdapter

Throws:

MXApplicationException("meter","updRead_ExceedsPrevRead") - when:

• a. this value's reading mbo was instanciated from a DeployedMeter and it is NOT to be added (that is, we are in the rolldown/forward phase of a reading modification)
• b. the reading is an ACTUAL
• c. the new adjusted delta is less than 0, that is, the current reading would have been surpassed by the previous and older reading.

MXApplicationException("meter","addRead_ExceedsPrevRead") - when:

• a. we are in the roll forward phase of a new reading that is not the most recent reading for the DeployedMeter.
• b. the reading is an ACTUAL
• c. the new adjusted delta is less than 0, that is, the current reading would have been surpassed by the previous and older reading.

MXException

java.rmi.RemoteException

See Also:

psdi.app.DeployedMeter#getIsReadingUpdate()

action

public void action()
            throws MXException,
                   java.rmi.RemoteException

Description copied from class: MboValueAdapter

Called if the data is valid, to perform some action Does nothing

Specified by:

action in interface MboValueListener

Overrides:

action in class MboValueAdapter

Throws:

MXException

java.rmi.RemoteException