org.hawkular.metrics.alerter

Class Expression

java.lang.Object

org.hawkular.metrics.alerter.Expression

public class Expression
extends Object

Expression parser. TODO: tag/group based expressions need to be fully fleshed out. None yet available.

Author:

jay shaughnessy, elias ross, lucas ponce

Constructor Summary

Constructors

Constructor and Description
Expression(String expression)

Method Summary

Modifier and Type	Method and Description
org.hawkular.metrics.alerter.Expression.Func	getFunc()
Integer	getInterval()
String	getMetric()
org.hawkular.metrics.alerter.Expression.Op	getOp()
Integer	getPeriod()
org.hawkular.metrics.alerter.Expression.Target	getTarget()
double	getThreshold()
boolean	isTrue(Double value)
String	toString() Alert definition name.
static <T extends Enum<?>> T	valueOfIgnoreCase(Class<T> clazz, String s)

Methods inherited from class java.lang.Object

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

Constructor Detail

Expression

public Expression(String expression)

Method Detail

valueOfIgnoreCase

public static <T extends Enum<?>> T valueOfIgnoreCase(Class<T> clazz,
                                                      String s)

getTarget

public org.hawkular.metrics.alerter.Expression.Target getTarget()

getInterval

public Integer getInterval()

getFunc

public org.hawkular.metrics.alerter.Expression.Func getFunc()

getMetric

public String getMetric()

getOp

public org.hawkular.metrics.alerter.Expression.Op getOp()

getThreshold

public double getThreshold()

getPeriod

public Integer getPeriod()

isTrue

public boolean isTrue(Double value)

toString

public String toString()

Alert definition name. Do not change this rendering without consideration.

Overrides:

toString in class Object