Package org.apache.juneau.commons.settings

Class SystemEnvPropertySourceProvider

java.lang.Object

org.apache.juneau.commons.settings.SystemEnvPropertySourceProvider

All Implemented Interfaces:

PropertySourceProvider

public class SystemEnvPropertySourceProvider
extends Object
implements PropertySourceProvider

Provider for SystemEnvPropertySource.

Constructor Summary

Constructors

Constructor	Description
SystemEnvPropertySourceProvider()

Method Summary

Modifier and Type	Method	Description
PropertySource	create()	Creates a property source.
int	order()	Sort key used by ServiceLoader wiring.

Methods inherited from class java.lang.Object

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

Constructor Details

SystemEnvPropertySourceProvider

public SystemEnvPropertySourceProvider()

Method Details

create

public PropertySource create()

Creates a property source.

The result is wrapped in a CachingPropertySource: this source's answers never change after construction.

Specified by:

create in interface PropertySourceProvider

Returns:

The property source, or null to skip registration.

order

public int order()

Description copied from interface: PropertySourceProvider

Sort key used by ServiceLoader wiring.

Lower values are added first.

Specified by:

order in interface PropertySourceProvider

Returns:

The order value.