org.yardstickframework

Class BenchmarkUtils

java.lang.Object

org.yardstickframework.BenchmarkUtils

public class BenchmarkUtils
extends Object

Benchmark utility methods.

Method Summary

Methods

Modifier and Type	Method and Description
static void	errorHelp(BenchmarkConfiguration cfg, String msg) Prints error and help.
static void	errorHelp(BenchmarkConfiguration cfg, String msg, Throwable t) Prints error and help.
static String	fixFolderName(String fName) Fix folder name if needed.
static com.beust.jcommander.JCommander	jcommander(String[] a, Object args, String programName) Initializes instance of JCommander.
static void	println(BenchmarkConfiguration cfg, String msg) Prints message.
static void	println(String msg) Prints message.
static void	println(String msg, File f) Prints message.
static String	usage(Object args) Prints usage string to output.

Methods inherited from class java.lang.Object

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

Method Detail

jcommander

public static com.beust.jcommander.JCommander jcommander(String[] a,
                                         Object args,
                                         String programName)

Initializes instance of JCommander.

Parameters:

a - Arguments.

args - Custom arguments that should be filled with parsed arguments.

programName - Program name.

Returns:

Parses input method parameters and returns JCommander instance.

usage

public static String usage(Object args)

Prints usage string to output.

Parameters:

args - JCommander arguments.

Returns:

Usage string.

println

public static void println(String msg)

Prints message.

Parameters:

msg - Message.

println

public static void println(String msg,
           File f)

Prints message.

Parameters:

msg - Message.

println

public static void println(BenchmarkConfiguration cfg,
           String msg)

Prints message.

Parameters:

cfg - Benchmark configuration.

msg - Message.

errorHelp

public static void errorHelp(BenchmarkConfiguration cfg,
             String msg)

Prints error and help.

Parameters:

cfg - Benchmark configuration.

msg - Error message.

errorHelp

public static void errorHelp(BenchmarkConfiguration cfg,
             String msg,
             Throwable t)

Prints error and help.

Parameters:

cfg - Benchmark configuration.

msg - Error message.

t - Throwable, possibly null.

fixFolderName

public static String fixFolderName(String fName)

Fix folder name if needed.

Parameters:

fName - Folder name.

Returns:

Fixed folder name.