Package org.apache.juneau.commons.svl.vars

Class DotenvVar

java.lang.Object

org.apache.juneau.commons.svl.Var

org.apache.juneau.commons.svl.SimpleVar

org.apache.juneau.commons.svl.DefaultingVar

org.apache.juneau.commons.svl.vars.DotenvVar

public class DotenvVar
extends DefaultingVar

Dotenv file variable resolver.

The format for this var is "$DE{key[,default]}".

Values are resolved from DotenvPropertySource using either:

• The default dotenv path resolution when using the no-arg constructor.
• The path provided via create(Path).

Field Summary

Fields

Modifier and Type	Field	Description
static final String	NAME	The name of this variable.

Constructor Summary

Constructors

Constructor	Description
DotenvVar()	Constructor.

Method Summary

Modifier and Type	Method	Description
static DotenvVar	create(Path path)	Creates a DotenvVar bound to a specific dotenv file path.
String	resolve(VarResolverSession session, String key)	The interface that needs to be implemented for subclasses of SimpleVar.

Methods inherited from class org.apache.juneau.commons.svl.DefaultingVar

doResolve

Methods inherited from class org.apache.juneau.commons.svl.SimpleVar

resolveTo

Methods inherited from class org.apache.juneau.commons.svl.Var

allowNested, allowRecurse, canResolve, getName, isStable

Methods inherited from class java.lang.Object

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

Field Details

NAME

public static final String NAME

The name of this variable.

See Also:

• Constant Field Values

Constructor Details

DotenvVar

public DotenvVar()

Constructor.

Method Details

create

public static DotenvVar create(Path path)

Creates a DotenvVar bound to a specific dotenv file path.

Parameters:

path - The dotenv file path. Can be null, in which case no properties are loaded.

Returns:

A new DotenvVar instance.

resolve

public String resolve(VarResolverSession session,
 String key)

Description copied from class: Var

The interface that needs to be implemented for subclasses of SimpleVar.

Specified by:

resolve in class Var

Parameters:

session - The session object used for a single instance of a var resolution.

key - The inside argument of the variable.

Returns:

The resolved value.