Package io.micronaut.inject.configuration

Class ConfigurationMetadataBuilder

java.lang.Object

io.micronaut.inject.configuration.ConfigurationMetadataBuilder

public class ConfigurationMetadataBuilder
extends Object

A builder for producing metadata for the available ConfigurationProperties.

This data can then be subsequently written to a format readable by IDEs (like spring-configuration-metadata.json for example).

Since:

1.0

Author:

Graeme Rocher, Denis Stepanov

Field Summary

Fields

Modifier and Type	Field	Description
static final ConfigurationMetadataBuilder	INSTANCE

Constructor Summary

Constructors

Constructor	Description
ConfigurationMetadataBuilder()

Method Summary

Modifier and Type	Method	Description
List<ConfigurationMetadata>	getConfigurations()
Element[]	getOriginatingElements()
List<PropertyMetadata>	getProperties()
boolean	hasMetadata()
static void	reset()	Reset the state.
static String	resolveJavadocDescription(Element element)	Resolves the javadoc description for the given element.
ConfigurationMetadata	visitProperties(ClassElement classElement)	Visit a ConfigurationProperties class.
PropertyMetadata	visitProperty(ClassElement owningType, ClassElement declaringType, ClassElement propertyType, String name, String description, String defaultValue)	Visit a configuration property.

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final ConfigurationMetadataBuilder INSTANCE

Constructor Details

ConfigurationMetadataBuilder

public ConfigurationMetadataBuilder()

Method Details

getOriginatingElements

@NonNull
public Element[] getOriginatingElements()

Returns:

The originating elements for the builder.

getProperties

public List<PropertyMetadata> getProperties()

Returns:

The properties

getConfigurations

public List<ConfigurationMetadata> getConfigurations()

Returns:

The configurations

hasMetadata

public boolean hasMetadata()

Returns:

Whether any metadata is present

visitProperties

public ConfigurationMetadata visitProperties(ClassElement classElement)

Visit a ConfigurationProperties class.

Parameters:

classElement - The type of the ConfigurationProperties

Returns:

This ConfigurationMetadata

resolveJavadocDescription

@Nullable
public static String resolveJavadocDescription(@NonNull
 Element element)

Resolves the javadoc description for the given element.

Parameters:

element - The element

Returns:

The javadoc description.

visitProperty

public PropertyMetadata visitProperty(ClassElement owningType,
 ClassElement declaringType,
 ClassElement propertyType,
 String name,
 @Nullable
 String description,
 @Nullable
 String defaultValue)

Visit a configuration property.

Parameters:

owningType - The type that owns the property

declaringType - The declaring type of the property

propertyType - The property type

name - The property name

description - A description for the property

defaultValue - The default value of the property (only used for constant values such as strings, numbers, enums etc.)

Returns:

This property metadata

reset

@Internal
public static void reset()

Reset the state.