net.anotheria.moskito.core.threshold.guard

Class BarrierPassGuard

java.lang.Object

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

All Implemented Interfaces:

java.io.Serializable, ThresholdConditionGuard

Direct Known Subclasses:

DoubleBarrierPassGuard, LongBarrierPassGuard

public abstract class BarrierPassGuard
extends java.lang.Object
implements ThresholdConditionGuard, java.io.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

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

Overrides:

toString in class java.lang.Object

getValueAsString

public abstract java.lang.String getValueAsString()

Returns the value as string for alert generation.

Returns:

getValueAsNumber

protected abstract java.lang.Number getValueAsNumber(java.lang.String aValue)

Returns the value of the producer as number.

Returns:

getBarrierValueAsNumber

protected abstract java.lang.Number getBarrierValueAsNumber()

Returns the guard threshold as number.

Returns:

getTargetStatus

public ThresholdStatus getTargetStatus()

getDirection

public GuardedDirection getDirection()