com.espertech.esper.type

Enum CronOperatorEnum

java.lang.Object

java.lang.Enum<CronOperatorEnum>

com.espertech.esper.type.CronOperatorEnum

All Implemented Interfaces:

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

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

Enumeration for special keywords in crontab timer.

Enum Constant Summary

Enum Constants

Enum Constant and Description
LASTDAY Last day of week or month.
LASTWEEKDAY Last weekday in a month
WEEKDAY Weekday (nearest to a date)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getSyntax() Returns the syntax string for the operator.
static CronOperatorEnum	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static CronOperatorEnum[]	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

LASTDAY

public static final CronOperatorEnum LASTDAY

Last day of week or month.

WEEKDAY

public static final CronOperatorEnum WEEKDAY

Weekday (nearest to a date)

LASTWEEKDAY

public static final CronOperatorEnum LASTWEEKDAY

Last weekday in a month

Method Detail

values

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

Returns:

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

valueOf

public static CronOperatorEnum 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

getSyntax

public java.lang.String getSyntax()

Returns the syntax string for the operator.

Returns:

syntax string