Class EnvironmentVariableUtils

java.lang.Object

org.junitpioneer.jupiter.EnvironmentVariableUtils

class EnvironmentVariableUtils
extends Object

This class modifies the internals of the environment variables map with reflection. Warning: If your SecurityManager does not allow modifications, it fails.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	EnvironmentVariableUtils()

Method Summary

Modifier and Type	Method	Description
static void	clear(String name)	Clear an environment variable.
private static Map<String,String>	getFieldValue(Class<?> clazz, Object object, String name)
private static void	modifyEnvironmentVariables(Consumer<Map<String,String>> consumer)
static void	set(String name, String value)	Set a value of an environment variable.
private static void	setInProcessEnvironmentClass(Consumer<Map<String,String>> consumer)
private static void	setInSystemEnvClass(Consumer<Map<String,String>> consumer)
private static void	trySystemEnvClass(Consumer<Map<String,String>> consumer, ReflectiveOperationException processEnvironmentClassEx)

Methods inherited from class Object

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

Constructor Details

EnvironmentVariableUtils

private EnvironmentVariableUtils()

Method Details

set

public static void set(String name,
 String value)

Set a value of an environment variable.

Parameters:

name - of the environment variable

value - of the environment variable

clear

public static void clear(String name)

Clear an environment variable.

Parameters:

name - of the environment variable

modifyEnvironmentVariables

private static void modifyEnvironmentVariables(Consumer<Map<String,String>> consumer)

trySystemEnvClass

private static void trySystemEnvClass(Consumer<Map<String,String>> consumer,
 ReflectiveOperationException processEnvironmentClassEx)

setInProcessEnvironmentClass

private static void setInProcessEnvironmentClass(Consumer<Map<String,String>> consumer)
                                          throws ReflectiveOperationException

Throws:

ReflectiveOperationException

setInSystemEnvClass

private static void setInSystemEnvClass(Consumer<Map<String,String>> consumer)
                                 throws ReflectiveOperationException

Throws:

ReflectiveOperationException

getFieldValue

private static Map<String,String> getFieldValue(Class<?> clazz,
 Object object,
 String name)
                                         throws ReflectiveOperationException

Throws:

ReflectiveOperationException