Package it.tidalwave.datamanager.application.nogui.args

Class ArgumentsUtils

java.lang.Object

it.tidalwave.datamanager.application.nogui.args.ArgumentsUtils

public final class ArgumentsUtils
extends Object

Some generic utils to manipulate ApplicationArguments.

Author:

Fabrizio Giudici

Constructor Summary

Constructors

Constructor	Description
ArgumentsUtils()

Method Summary

Modifier and Type	Method	Description
static Set<String>	findBadOptions(org.springframework.boot.ApplicationArguments args, Set<String> validOptions)	Find options that are not contained in a given valid collection.
static Optional<Integer>	getIntOption(org.springframework.boot.ApplicationArguments args, String name)	Extracts an optional integer option.
static Optional<String>	getStringOption(org.springframework.boot.ApplicationArguments args, String name)	Extracts an optional string option.

Methods inherited from class java.lang.Object

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

Constructor Details

ArgumentsUtils

public ArgumentsUtils()

Method Details

getIntOption

@Nonnull
public static Optional<Integer> getIntOption(@Nonnull
 org.springframework.boot.ApplicationArguments args,
 @Nonnull
 String name)

Extracts an optional integer option.

Parameters:

args - the argument

name - the name of the option

Returns:

the value of the option

getStringOption

@Nonnull
public static Optional<String> getStringOption(@Nonnull
 org.springframework.boot.ApplicationArguments args,
 @Nonnull
 String name)

Extracts an optional string option.

Parameters:

args - the argument

name - the name of the option

Returns:

the value of the option

findBadOptions

@Nonnull
public static Set<String> findBadOptions(@Nonnull
 org.springframework.boot.ApplicationArguments args,
 @Nonnull
 Set<String> validOptions)

Find options that are not contained in a given valid collection.

Parameters:

args - the application arguments

validOptions - the valid options

Returns:

the bad options