com.easy.argparse

Class UsageExpressionExtractor

java.lang.Object

com.easy.argparse.UsageExpressionExtractor

public class UsageExpressionExtractor
extends Object

This thread-safe class parses the usage expressions and extracts mandatory and optional expressions from it

Author:

himanshu_shekhar

Method Summary

Modifier and Type	Method and Description
String	getMandatoryExpression()
String	getOptionalExpression()

Methods inherited from class java.lang.Object

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

Method Detail

getMandatoryExpression

public String getMandatoryExpression()

Returns:

part of the specified usage expression representing mandatory arguments For example, if usage expression is -f file [-t time] -d directory, then -f file -d directory will be returned

getOptionalExpression

public String getOptionalExpression()

Returns:

part of the specified usage expression representing optional arguments For example, if usage expression is -f file [-t time] -d directory, then -t time will be returned