at.srfg.miner.clientlib

Class MinerUtil

Object

at.srfg.miner.clientlib.MinerUtil

public class MinerUtil
extends Object

This class provides some very basic static utility methods that are used internally by various clientlib classes.

Constructor Summary

Constructors

Constructor and Description
MinerUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	ensureNotNull(Object o, String errorMsg) Throws an IllegalArgumentException containing errorMsg if o == null.
static void	ensureNotNullOrEmpty(String string, String errorMsg) Throws an IllegalArgumentException containing errorMsg if string is null or empty.
static boolean	hasSuffix(String filename) Checks if filename has a suffix, i.e. it contains a '.' .
static double	ms2sec(int valueInMS) Convert an int value in [ms] to a double value in [s]
static Integer	sec2ms(double valueInSec) Converts a double value in [s] to an Integer in [ms].

Methods inherited from class Object

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

Constructor Detail

MinerUtil

public MinerUtil()

Method Detail

sec2ms

public static Integer sec2ms(double valueInSec)

Converts a double value in [s] to an Integer in [ms].

Parameters:

valueInSec - the value in [s]

Returns:

the Integer in [ms]

ms2sec

public static double ms2sec(int valueInMS)

Convert an int value in [ms] to a double value in [s]

Parameters:

valueInMS - the value in [ms]

Returns:

the double in [s]

ensureNotNull

public static void ensureNotNull(Object o,
                 String errorMsg)

Throws an IllegalArgumentException containing errorMsg if o == null.

Parameters:

o - the object which is checked for null

errorMsg - the message set for the exception

ensureNotNullOrEmpty

public static void ensureNotNullOrEmpty(String string,
                        String errorMsg)

Throws an IllegalArgumentException containing errorMsg if string is null or empty.

Parameters:

string - the string checked for null and zero length

errorMsg - the message set for the exception

hasSuffix

public static boolean hasSuffix(String filename)

Checks if filename has a suffix, i.e. it contains a '.' .

Parameters:

filename - the filename

Returns:

true if it has a suffix