jhepsim

Class Options

java.lang.Object

jhepsim.Options

public class Options
extends Object

Static singleton class to provide and persistently store program options.

Constructor Summary

Constructors

Constructor and Description
Options()

Method Summary

Modifier and Type	Method and Description
static boolean	checkOption()
static String	getDefault(String token) Get default property.
static int	getIntOption(String token) Returns the mapped option integer value or 0 if the option is undefined.
static String	getOption(String token) Returns the mapped option string value or empty string if the option is undefined.
static String	getProperty(String token) Elementary property function.
static void	init() Initializes this service with attempting to load the parameter file.
static boolean	isOptionSet(String token) Whether the specified (boolean) option is set to "true".
static void	reset() Reset preferences.
static void	save() Saves the actual content of the options db to persistent file.
static void	setIntOption(String token, int value) Sets an integer value for the parameter option name.
static void	setOption(String token, boolean value) Sets a boolean value for the parameter option name.
static void	setOption(String token, String value) Sets a string value for the parameter option name.
static void	setProperty(String token, String value) Elementary property function.

Methods inherited from class java.lang.Object

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

Constructor Detail

Options

public Options()

Method Detail

init

public static void init()

Initializes this service with attempting to load the parameter file. If the parameter file cannot be opened, a standard file is assumed instead.

Parameters:

file - specifies the JPWS options file to load; may be null

save

public static void save()

Saves the actual content of the options db to persistent file.

getProperty

public static String getProperty(String token)

Elementary property function.

getDefault

public static String getDefault(String token)

Get default property.

setProperty

public static void setProperty(String token,
                               String value)

Elementary property function.

isOptionSet

public static boolean isOptionSet(String token)

Whether the specified (boolean) option is set to "true".

setOption

public static void setOption(String token,
                             boolean value)

Sets a boolean value for the parameter option name.

Parameters:

token - the option name

value - assigned boolean value

setOption

public static void setOption(String token,
                             String value)

Sets a string value for the parameter option name.

Parameters:

token - the option name

value - assigned string value, may be null to clear

getOption

public static String getOption(String token)

Returns the mapped option string value or empty string if the option is undefined.

Parameters:

token - the option name

Returns:

getIntOption

public static int getIntOption(String token)

Returns the mapped option integer value or 0 if the option is undefined.

Parameters:

token - the option name

Returns:

reset

public static void reset()

Reset preferences.

setIntOption

public static void setIntOption(String token,
                                int value)

Sets an integer value for the parameter option name.

Parameters:

token - the option name

value - assigned int value

checkOption

public static boolean checkOption()