org.jgap.util

Class SystemKit

java.lang.Object

org.jgap.util.SystemKit

public class SystemKit
extends java.lang.Object

System-related utility functions.

Since:

3.2

Constructor Summary

Constructors

Constructor and Description
SystemKit()

Method Summary

Modifier and Type	Method and Description
static double	getFreeMemoryKB()
static double	getFreeMemoryMB()
static java.lang.String	getGUID()
static double	getTotalMemoryKB()
static double	getTotalMemoryMB()
static java.lang.String	niceMemory(double a_mem) Nicifies a decimal string by cutting of all but two decimal places.
static void	printHelp(org.apache.commons.cli.CommandLine cmd, org.apache.commons.cli.Options options) Prints all available comamnd line options.

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemKit

public SystemKit()

Method Detail

getTotalMemoryMB

public static double getTotalMemoryMB()

Returns:

total memory available by the VM in megabytes.

Since:

3.2 (since 3.0 in GPGenotype)

getTotalMemoryKB

public static double getTotalMemoryKB()

Returns:

total memory available by the VM in kilobytes.

Since:

3.2.1

getFreeMemoryMB

public static double getFreeMemoryMB()

Returns:

free memory available in the VM in megabytes.

Since:

3.2 (since 3.0 in GPGenotype)

getFreeMemoryKB

public static double getFreeMemoryKB()

Returns:

free memory available in the VM in kilobytes.

Since:

3.2.1

niceMemory

public static java.lang.String niceMemory(double a_mem)

Nicifies a decimal string by cutting of all but two decimal places.

Parameters:

a_mem - the number to make nice

Returns:

nicified number as a string

Since:

3.3.1

printHelp

public static void printHelp(org.apache.commons.cli.CommandLine cmd,
                             org.apache.commons.cli.Options options)

Prints all available comamnd line options.

Parameters:

cmd - the CommandLine object

options - the Options list

Since:

3.3.4

getGUID

public static java.lang.String getGUID()

Returns:

a GUID

Since:

3.5