de.must.util

Class MainUtil

java.lang.Object

de.must.util.MainUtil

public class MainUtil
extends java.lang.Object

Utilities for classes with main method.

Constructor Summary

Constructors

Constructor and Description
MainUtil()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	getArg(java.lang.String[] args, int i) Return the argument specified by index or null if argument - doesn't exist - is null - is empty string - is string "null" ignoring case
static java.lang.String	getArg(java.lang.String[] args, int i, java.lang.String defaultValue) Return the argument specified by index or default value if argument - doesn't exist - is null - is empty string - is string "null" ignoring case

Methods inherited from class java.lang.Object

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

Constructor Detail

MainUtil

public MainUtil()

Method Detail

getArg

public static java.lang.String getArg(java.lang.String[] args,
                                      int i)

Return the argument specified by index or null if argument - doesn't exist - is null - is empty string - is string "null" ignoring case

Parameters:

args - the arguments to evaluate

i - the index of the argument to get

Returns:

the individual argument specified by index

getArg

public static java.lang.String getArg(java.lang.String[] args,
                                      int i,
                                      java.lang.String defaultValue)

Return the argument specified by index or default value if argument - doesn't exist - is null - is empty string - is string "null" ignoring case

Parameters:

args - the arguments to evaluate

i - the index of the argument to get

defaultValue - the value to return if argument has not been passed

Returns:

the individual argument specified by index