net.anotheria.moskito.core.threshold.guard

Class BarrierPassGuard

java.lang.Object

net.anotheria.moskito.core.threshold.guard.BarrierPassGuard

All Implemented Interfaces:

Serializable, ThresholdConditionGuard

Direct Known Subclasses:

DoubleBarrierPassGuard, LongBarrierPassGuard

public abstract class BarrierPassGuard
extends Object
implements ThresholdConditionGuard, Serializable

A barrier pass guard fires as soon as a barrier has been passed.

Author:

lrosenberg

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BarrierPassGuard(ThresholdStatus aTargetStatus, GuardedDirection aDirection)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract Number	getBarrierValueAsNumber() Returns the guard threshold as number.
ThresholdStatus	getNewStatusOnUpdate(String previousValue, String newValue, ThresholdStatus currentStatus, Threshold threshold) Generate new status on threshold value change
ThresholdStatus	getTargetStatus()
protected abstract Number	getValueAsNumber(String aValue) Returns the value of the producer as number.
abstract String	getValueAsString() Returns the value as string for alert generation.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BarrierPassGuard

public BarrierPassGuard(ThresholdStatus aTargetStatus,
                GuardedDirection aDirection)

Method Detail

getNewStatusOnUpdate

public ThresholdStatus getNewStatusOnUpdate(String previousValue,
                                   String newValue,
                                   ThresholdStatus currentStatus,
                                   Threshold threshold)

Description copied from interface: ThresholdConditionGuard

Generate new status on threshold value change

Specified by:

getNewStatusOnUpdate in interface ThresholdConditionGuard

Parameters:

previousValue - value before change.

newValue - value after change.

currentStatus - current status.

threshold - the threshold object.

Returns:

new thresholds status if applicable.

toString

public String toString()

Overrides:

toString in class Object

getValueAsString

public abstract String getValueAsString()

Returns the value as string for alert generation.

Returns:

getValueAsNumber

protected abstract Number getValueAsNumber(String aValue)

Returns the value of the producer as number.

Returns:

getBarrierValueAsNumber

protected abstract Number getBarrierValueAsNumber()

Returns the guard threshold as number.

Returns:

getTargetStatus

public ThresholdStatus getTargetStatus()