org.opennms.netmgt.threshd
Class BaseThresholdDefConfigWrapper

java.lang.Object
  org.opennms.netmgt.threshd.BaseThresholdDefConfigWrapper

Direct Known Subclasses:

ExpressionConfigWrapper, ThresholdConfigWrapper

public abstract class BaseThresholdDefConfigWrapper
extends Object

Author:

Jeff Gehlbach, Craig Miskell

Constructor Summary

protected

BaseThresholdDefConfigWrapper(Basethresholddef baseDef)

Method Summary

abstract double	evaluate(Map<String,Double> values) Evaluate the threshold expression/datasource in terms of the named values supplied, and return that value
Basethresholddef	getBasethresholddef()
static BaseThresholdDefConfigWrapper	getConfigWrapper(Basethresholddef baseDef)
abstract String	getDatasourceExpression()
String	getDsLabel()
String	getDsType()
double	getRearm()
String	getRearmedUEI()
abstract Collection<String>	getRequiredDatasources() Returns the names of the datasources required to evaluate this threshold
int	getTrigger()
String	getTriggeredUEI()
String	getType()
double	getValue()
boolean	hasRearm()
boolean	hasTrigger()
boolean	hasValue()

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseThresholdDefConfigWrapper

protected BaseThresholdDefConfigWrapper(Basethresholddef baseDef)

Method Detail

getConfigWrapper

public static BaseThresholdDefConfigWrapper getConfigWrapper(Basethresholddef baseDef)
                                                      throws ThresholdExpressionException

Throws:

ThresholdExpressionException

getDatasourceExpression

public abstract String getDatasourceExpression()

Returns:

a descriptive string for the data source - typically either a data source name, or an expression of data source names

getRequiredDatasources

public abstract Collection<String> getRequiredDatasources()

Returns the names of the datasources required to evaluate this threshold

Returns:

Collection of the names of datasources

evaluate

public abstract double evaluate(Map<String,Double> values)
                         throws ThresholdExpressionException

Evaluate the threshold expression/datasource in terms of the named values supplied, and return that value

Parameters:

values - named values to use in evaluating the expression/data source

Returns:

the value of the evaluated expression

Throws:

ThresholdExpressionException

getDsType

public String getDsType()

getDsLabel

public String getDsLabel()

getRearm

public double getRearm()

getTrigger

public int getTrigger()

getType

public String getType()

getValue

public double getValue()

hasRearm

public boolean hasRearm()

hasTrigger

public boolean hasTrigger()

hasValue

public boolean hasValue()

getTriggeredUEI

public String getTriggeredUEI()

getRearmedUEI

public String getRearmedUEI()

getBasethresholddef

public Basethresholddef getBasethresholddef()