net.anotheria.moskito.core.threshold.alerts

Enum AlertHistory

java.lang.Object

java.lang.Enum<AlertHistory>

net.anotheria.moskito.core.threshold.alerts.AlertHistory

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<AlertHistory>

public enum AlertHistory
extends java.lang.Enum<AlertHistory>

This class contains all generated alerts at runtime. This class is an one-value-enum-singleton described by J. Bloch.

Author:

lrosenberg

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE Singleton instance.

Method Summary

Modifier and Type	Method and Description
void	addAlert(ThresholdAlert alert) Adds a new alert.
java.util.List<ThresholdAlert>	getAlerts() Returns the alerts sofar.
static AlertHistory	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static AlertHistory[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final AlertHistory INSTANCE

Singleton instance.

Method Detail

values

public static AlertHistory[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (AlertHistory c : AlertHistory.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static AlertHistory valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

addAlert

public void addAlert(ThresholdAlert alert)

Adds a new alert. If the number of totally saved alerts is greater than AlertHistoryConfig.getToleratedNumberOfItems() the list is cut.

Parameters:

alert -

getAlerts

public java.util.List<ThresholdAlert> getAlerts()

Returns the alerts sofar.

Returns: