com.vmware.apputils

Class OptionsHelper

java.lang.Object

com.vmware.apputils.OptionsHelper

public class OptionsHelper
extends java.lang.Object

Simple utility to parse and retrieve command line options.

Constructor Summary

Constructors

Constructor and Description
OptionsHelper()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	get(java.lang.String optionKey) Retrieves option value corresponding to given key.
boolean	isSet(java.lang.String optionName) Verifies if an option by the given name is present.
void	load(java.lang.String[] input) Parses options from the given list of strings.

Methods inherited from class java.lang.Object

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

Constructor Detail

OptionsHelper

public OptionsHelper()

Method Detail

load

public void load(java.lang.String[] input)
          throws java.lang.Exception

Parses options from the given list of strings.

Parameters:

input - string array containing options. It is expected to be of the format: input[x] == "--optName", input[x + 1] == "optValue"

Throws:

java.lang.Exception

get

public java.lang.String get(java.lang.String optionKey)

Retrieves option value corresponding to given key.

Parameters:

optionKey - name of the option

Returns:

String option value

isSet

public boolean isSet(java.lang.String optionName)

Verifies if an option by the given name is present.

Parameters:

optionName - name of the options

Returns:

boolean