Package io.micronaut.context.env

Class ConstantPropertySourceLoader

java.lang.Object

io.micronaut.context.env.ConstantPropertySourceLoader

All Implemented Interfaces:

PropertySourceLoader, PropertySourceLocator, PropertySourceReader, Toggleable

@Internal
public final class ConstantPropertySourceLoader
extends Object
implements PropertySourceLoader

An implementation of the PropertySourceLoader interface that provides constant property sources for use in a configuration context. This class retrieves pre-defined property sources from StaticOptimizations and allows loading of these property sources either globally or specifically for an active environment.

Since:

5.0

Author:

Denis Stepanov

Constructor Summary

Constructors

Constructor	Description
ConstantPropertySourceLoader()

Method Summary

Modifier and Type	Method	Description
boolean	isEnabled()
Optional<PropertySource>	load(String resourceName, ResourceLoader resourceLoader)	Load a PropertySource for the given Environment.
Optional<PropertySource>	loadEnv(String resourceName, ResourceLoader resourceLoader, ActiveEnvironment activeEnvironment)	Load a PropertySource for the given Environment.
Map<String,Object>	read(String name, InputStream input)	Read a property source from an input stream.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.context.env.PropertySourceLoader

load

Methods inherited from interface io.micronaut.context.env.PropertySourceReader

getExtensions, read

Constructor Details

ConstantPropertySourceLoader

public ConstantPropertySourceLoader()

Method Details

isEnabled

public boolean isEnabled()

Specified by:

isEnabled in interface Toggleable

Returns:

Whether the component is enabled

load

public Optional<PropertySource> load(String resourceName,
 ResourceLoader resourceLoader)

Description copied from interface: PropertySourceLoader

Load a PropertySource for the given Environment.

Specified by:

load in interface PropertySourceLoader

Parameters:

resourceName - The resourceName of the resource to load

resourceLoader - The ResourceLoader to retrieve the resource

Returns:

An optional of PropertySource

loadEnv

public Optional<PropertySource> loadEnv(String resourceName,
 ResourceLoader resourceLoader,
 ActiveEnvironment activeEnvironment)

Description copied from interface: PropertySourceLoader

Load a PropertySource for the given Environment.

Specified by:

loadEnv in interface PropertySourceLoader

Parameters:

resourceName - The resourceName of the resource to load

resourceLoader - The ResourceLoader to retrieve the resource

activeEnvironment - The environment to load

Returns:

An optional of PropertySource

read

public Map<String,Object> read(String name,
 InputStream input)
                        throws IOException

Description copied from interface: PropertySourceReader

Read a property source from an input stream.

Specified by:

read in interface PropertySourceReader

Parameters:

name - The name of the property source

input - The bytes

Returns:

A map of string to values

Throws:

IOException - if there is an error processing the property source