com.espertech.esper.pattern.observer

Enum ObserverEnum

java.lang.Object

java.lang.Enum<ObserverEnum>

com.espertech.esper.pattern.observer.ObserverEnum

All Implemented Interfaces:

Serializable, Comparable<ObserverEnum>

public enum ObserverEnum
extends Enum<ObserverEnum>

Enum for all build-in observers.

Enum Constant Summary

Enum Constants

Enum Constant and Description
TIMER_CRON Observer for 'at' (crontab) observation of timer events.
TIMER_INTERVAL Observer for letting pass/waiting an interval amount of time.
TIMER_ISO8601 Observer for iso8601 date observation of timer events.

Method Summary

Modifier and Type	Method and Description
static ObserverEnum	forName(String namespace, String name) Returns observer enum for namespace name and observer name.
Class	getClazz() Gets the implementation class.
String	getName() Returns name.
String	getNamespace() Returns the observer namespace name.
static ObserverEnum	valueOf(String name) Returns the enum constant of this type with the specified name.
static ObserverEnum[]	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

TIMER_INTERVAL

public static final ObserverEnum TIMER_INTERVAL

Observer for letting pass/waiting an interval amount of time.

TIMER_CRON

public static final ObserverEnum TIMER_CRON

Observer for 'at' (crontab) observation of timer events.

TIMER_ISO8601

public static final ObserverEnum TIMER_ISO8601

Observer for iso8601 date observation of timer events.

Method Detail

values

public static ObserverEnum[] 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 (ObserverEnum c : ObserverEnum.values())
    System.out.println(c);

Returns:

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

valueOf

public static ObserverEnum valueOf(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:

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

NullPointerException - if the argument is null

getNamespace

public String getNamespace()

Returns the observer namespace name.

Returns:

namespace name

getName

public String getName()

Returns name.

Returns:

short name

getClazz

public Class getClazz()

Gets the implementation class.

Returns:

implementation class

forName

public static ObserverEnum forName(String namespace,
                                   String name)

Returns observer enum for namespace name and observer name.

Parameters:

namespace - - namespace name

name - - observer name

Returns:

enum