org.opennms.netmgt.threshd

Class ThresholdEvaluatorAbsoluteChange

java.lang.Object

org.opennms.netmgt.threshd.ThresholdEvaluatorAbsoluteChange

All Implemented Interfaces:

ThresholdEvaluator

public class ThresholdEvaluatorAbsoluteChange
extends Object
implements ThresholdEvaluator

Implements an absolute change threshold check. If the value changes by more than the specified amount then it will trigger. As for relative change, re-arm and trigger are unused

Version:

$Id: $

Author:

ranger

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ThresholdEvaluatorAbsoluteChange.ThresholdEvaluatorStateAbsoluteChange

Constructor Summary

Constructors

Constructor and Description
ThresholdEvaluatorAbsoluteChange()

Method Summary

Modifier and Type	Method and Description
ThresholdEvaluatorState	getThresholdEvaluatorState(BaseThresholdDefConfigWrapper threshold, ThresholdingSession thresholdingSession) getThresholdEvaluatorState
boolean	supportsType(ThresholdType type) supportsType

Methods inherited from class java.lang.Object

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

Constructor Detail

ThresholdEvaluatorAbsoluteChange

public ThresholdEvaluatorAbsoluteChange()

Method Detail

getThresholdEvaluatorState

public ThresholdEvaluatorState getThresholdEvaluatorState(BaseThresholdDefConfigWrapper threshold,
                                                          ThresholdingSession thresholdingSession)

getThresholdEvaluatorState

Specified by:

getThresholdEvaluatorState in interface ThresholdEvaluator

Parameters:

threshold - a BaseThresholdDefConfigWrapper object.

Returns:

a ThresholdEvaluatorState object.

supportsType

public boolean supportsType(ThresholdType type)

supportsType

Specified by:

supportsType in interface ThresholdEvaluator

Parameters:

type - a String object.

Returns:

a boolean.