edu.rice.cs.drjava.config
Class LongOption

java.lang.Object
  edu.rice.cs.drjava.config.OptionParser<T>
      edu.rice.cs.drjava.config.Option<Long>
          edu.rice.cs.drjava.config.LongOption

All Implemented Interfaces:

FormatStrategy<Long>, ParseStrategy<Long>

public class LongOption
extends Option<Long>

Class defining all configuration options with values of type Long.

Version:

$Id: LongOption.java 4419 2008-03-27 06:58:07Z rcartwright $

Field Summary

Fields inherited from class edu.rice.cs.drjava.config.OptionParser

defaultValue, name

Constructor Summary

LongOption(String key, Long def)

Method Summary

Long	parse(String s) The ability to parse a string to an object of type T.

Methods inherited from class edu.rice.cs.drjava.config.Option

format, getDefaultString

Methods inherited from class edu.rice.cs.drjava.config.OptionParser

getDefault, getName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

LongOption

public LongOption(String key,
                  Long def)

Parameters:

key - The name of this Option.

def - The default value for this option

Method Detail

parse

public Long parse(String s)

Description copied from class: OptionParser

The ability to parse a string to an object of type T. All concrete versions of this class must override this method to provide some sort of parser implementation.

Specified by:

parse in interface ParseStrategy<Long>

Specified by:

parse in class OptionParser<Long>

Parameters:

s - The String to be parsed.

Returns:

The Long object represented by "s".

Throws:

IllegalArgumentException - if "s" does not represent a long value: only Strings that can be generated by the method Integer.toString() are supported.