Class Config

java.lang.Object

dev.pfaff.glass.Config

public final class Config
extends Object

Runtime configuration utilities.

Constructor Summary

Constructors

Constructor	Description
Config()

Method Summary

Modifier and Type	Method	Description
static boolean	getEnvFlag(String name, boolean defaultValue)	Parses the value of the environment variable name as a boolean where false is parsed from 0 and true is parsed from 1.
static int	getEnvInt(String name, int defaultValue)
static long	getEnvLong(String name, long defaultValue)
static String	getEnvString(String name, String defaultValue)
static <T> T	getEnvT(String name, T defaultValue, Function<String,T> parser)

Methods inherited from class java.lang.Object

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

Constructor Details

Config

public Config()

Method Details

getEnvFlag

public static boolean getEnvFlag(String name,
 boolean defaultValue)

Parses the value of the environment variable name as a boolean where false is parsed from 0 and true is parsed from 1.

Parameters:

name - the name of the environment variable.

defaultValue - the value that should be returned if the environment variable is unset.

Returns:

true if the variable is set to 1, false if the variable is set to 0, or defaultValue otherwise.

getEnvString

public static String getEnvString(String name,
 String defaultValue)

getEnvInt

public static int getEnvInt(String name,
 int defaultValue)

getEnvLong

public static long getEnvLong(String name,
 long defaultValue)

getEnvT

public static <T> T getEnvT(String name,
 T defaultValue,
 Function<String,T> parser)