com.martiansoftware.jsap.stringparsers

Class IntegerStringParser

java.lang.Object

com.martiansoftware.jsap.StringParser

com.martiansoftware.jsap.stringparsers.IntegerStringParser

public class IntegerStringParser
extends StringParser

A StringParser for parsing Integers. The parse() method delegates the actual parsing to Integer.decode(String).

Author:

Marty Lamb

See Also:

StringParser, Integer

Constructor Summary

Constructors

Constructor and Description
IntegerStringParser() Deprecated. Use getParser() or, even better, JSAP.INTEGER_PARSER.

Method Summary

Modifier and Type	Method and Description
static IntegerStringParser	getParser() Returns a IntegerStringParser.
java.lang.Object	parse(java.lang.String arg) Parses the specified argument into an Integer.

Methods inherited from class com.martiansoftware.jsap.StringParser

setUp, tearDown

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegerStringParser

public IntegerStringParser()

Deprecated. Use getParser() or, even better, JSAP.INTEGER_PARSER.

Creates a new IntegerStringParser.

Method Detail

getParser

public static IntegerStringParser getParser()

Returns a IntegerStringParser.

Convenient access to the only instance returned by this method is available through JSAP.INTEGER_PARSER.

Returns:

a IntegerStringParser.

parse

public java.lang.Object parse(java.lang.String arg)
                       throws ParseException

Parses the specified argument into an Integer. This method delegates the parsing to Integer.decode(arg). If Integer.decode() throws a NumberFormatException, it is encapsulated into a ParseException and re-thrown.

Specified by:

parse in class StringParser

Parameters:

arg - the argument to parse

Returns:

an Integer object with the value contained in the specified argument.

Throws:

ParseException - if Integer.decode(arg) throws a NumberFormatException.

See Also:

Integer, StringParser.parse(String)