com.eclecticlogic.whisper.core

Class ParameterUtil

java.lang.Object

com.eclecticlogic.whisper.core.ParameterUtil

public class ParameterUtil
extends Object

Can handle time specified as follows: m, min, minute, minutes = Minutes s, sec, secs, second, seconds = Seconds h, hour, hours, hr, hrs = Hours

Author:

Karthik Abram.

Constructor Summary

Constructors

Constructor and Description
ParameterUtil()

Method Summary

Modifier and Type	Method and Description
static long	digestFrequencyToMillis(String digestFrequency)
static long	expireAfterToMillis(String expireAfter)
static int	messageCountForSuppression(String suppressionExpression)
static long	suppressionTimeForSuppression(String suppressionExpression)

Methods inherited from class java.lang.Object

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

Constructor Detail

ParameterUtil

public ParameterUtil()

Method Detail

digestFrequencyToMillis

public static long digestFrequencyToMillis(String digestFrequency)

Parameters:

digestFrequency - String of the form '5 minutes' or '5 min' etc.

Returns:

Time in milliseconds

expireAfterToMillis

public static long expireAfterToMillis(String expireAfter)

Parameters:

expireAfter - Of the form '5 minutes' or '120 seconds' or '3 hrs.' etc.

Returns:

Time in milliseconds.

messageCountForSuppression

public static int messageCountForSuppression(String suppressionExpression)

Parameters:

suppressionExpression - A string of the form ' in '. e.g. '5 in 3 minutes'

Returns:

Number of messages expected in timeframe

suppressionTimeForSuppression

public static long suppressionTimeForSuppression(String suppressionExpression)

Parameters:

suppressionExpression - Suppression time expressed in the form '5 in 3 minutes'.

Returns:

Duration part of the encoded expression in millis