Modifier and Type	Class and Description
private static interface	MutableExtensionRegistry.Entry
private static class	MutableExtensionRegistry.LateInitEntry
private static class	MutableExtensionRegistry.LateInitExtensions

Modifier and Type	Field and Description
private static final List<Extension>	DEFAULT_STATELESS_EXTENSIONS
private final Map<Class<?>, MutableExtensionRegistry.LateInitExtensions>	lateInitExtensions
private static final Logger	logger
private final List<MutableExtensionRegistry.Entry>	registeredExtensions
private final Set<Class<? extends Extension>>	registeredExtensionTypes

Access	Constructor and Description
private	MutableExtensionRegistry()
private	MutableExtensionRegistry(MutableExtensionRegistry parent)
private	MutableExtensionRegistry(Set<Class<? extends Extension>> registeredExtensionTypes, List<MutableExtensionRegistry.Entry> registeredExtensions)

Method Summary

Modifier and Type	Method and Description
private String	buildSourceInfo(@Nullable Object source)
public static MutableExtensionRegistry	Returns: a new `ExtensionRegistry`; never `null` createRegistryFrom(MutableExtensionRegistry the parent registry parentRegistry, Stream<Class<? extends Extension>> the types of extensions to be registered in the new registry extensionTypes) Factory for creating and populating a new registry from a list of extension types and a parent registry.
public static MutableExtensionRegistry	Returns: a new `ExtensionRegistry`; never `null` createRegistryWithDefaultExtensions(JupiterConfiguration configuration parameters used to retrieve the extension auto-detection flag; never `null` configuration) Factory for creating and populating a new root registry with the default extensions.
private MutableExtensionRegistry.LateInitExtensions	getLateInitExtensions(Class<?> testClass)
public void	initializeExtensions(Class<?> testClass, Object testInstance) Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.initializeExtensions. Initialize all registered extensions for the supplied `testClass` using the supplied `testInstance`.
private boolean	isAlreadyRegistered(Class<? extends Extension> extensionType) Determine if the supplied type is already registered in this registry or in a parent registry.
private static void	logExcludedExtensions(List<Class<? extends Extension>> excludedExtensions)
private void	registerAutoDetectedExtension(Extension extension)
private static void	registerAutoDetectedExtensions(MutableExtensionRegistry extensionRegistry, JupiterConfiguration configuration)
private void	registerDefaultExtension(Extension extension)
public void	registerExtension(Class<? extends Extension> extensionType) Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerExtension. Instantiate an extension of the given type using its default constructor and register it in the registry.
public void	registerExtension(Extension extension, Object source) Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerExtension. Register the supplied `Extension`, without checking if an extension of that type has already been registered.
private void	registerExtension(String category, Extension extension)
private void	registerExtension(String category, Extension extension, @Nullable Object source)
private void	registerLocalExtension(Extension extension)
public void	registerSyntheticExtension(Extension extension, Object source) Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerSyntheticExtension. Register the supplied `Extension` as a synthetic extension, without checking if an extension of that type has already been registered.
public void	registerUninitializedExtension(Class<?> testClass, Field source, Function<Object, ? extends Extension> initializer) Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerUninitializedExtension. Register an uninitialized extension for the supplied `testClass` to be initialized using the supplied `initializer` when an instance of the test class is created.
public <E extends Extension> Stream<E>	stream(Class<E> extensionType) Implements org.junit.jupiter.engine.extension.ExtensionRegistry.stream. Stream all `Extensions` of the specified type that are present in this registry or one of its ancestors.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

DEFAULT_STATELESS_EXTENSIONS	back to summary
private static final List<Extension> DEFAULT_STATELESS_EXTENSIONS

lateInitExtensions	back to summary
private final Map<Class<?>, MutableExtensionRegistry.LateInitExtensions> lateInitExtensions

logger	back to summary
private static final Logger logger

registeredExtensions	back to summary
private final List<MutableExtensionRegistry.Entry> registeredExtensions

registeredExtensionTypes	back to summary
private final Set<Class<? extends Extension>> registeredExtensionTypes

Constructor Detail

MutableExtensionRegistry	back to summary
private MutableExtensionRegistry()

MutableExtensionRegistry	back to summary
private MutableExtensionRegistry(MutableExtensionRegistry parent)

MutableExtensionRegistry	back to summary
private MutableExtensionRegistry(Set<Class<? extends Extension>> registeredExtensionTypes, List<MutableExtensionRegistry.Entry> registeredExtensions)

Method Detail

buildSourceInfo	back to summary
private String buildSourceInfo(@Nullable Object source)

createRegistryFrom back to summary

createRegistryFrom	back to summary
public static MutableExtensionRegistry createRegistryFrom(MutableExtensionRegistry parentRegistry, Stream<Class<? extends Extension>> extensionTypes) Factory for creating and populating a new registry from a list of extension types and a parent registry. Parameters parentRegistry:MutableExtensionRegistry the parent registry extensionTypes:Stream<Class<? extends Extension>> the types of extensions to be registered in the new registry Returns:MutableExtensionRegistry a new `ExtensionRegistry`; never `null`

public static MutableExtensionRegistry createRegistryFrom(MutableExtensionRegistry parentRegistry, Stream<Class<? extends Extension>> extensionTypes)

Factory for creating and populating a new registry from a list of extension types and a parent registry.

Parameters

parentRegistry:MutableExtensionRegistry: the parent registry
extensionTypes:Stream<Class<? extends Extension>>: the types of extensions to be registered in the new registry

Returns:MutableExtensionRegistry

a new ExtensionRegistry; never null

createRegistryWithDefaultExtensions back to summary

createRegistryWithDefaultExtensions	back to summary
public static MutableExtensionRegistry createRegistryWithDefaultExtensions(JupiterConfiguration configuration) Factory for creating and populating a new root registry with the default extensions. If the `org.junit.jupiter.engine.Constants#EXTENSIONS_AUTODETECTION_ENABLED_PROPERTY_NAME` configuration parameter has been set to `true`, extensions will be auto-detected using Java's `ServiceLoader` mechanism and automatically registered after the default extensions. If the junit.jupiter.execution.timeout.threaddump.enabled configuration parameter has been set to `true`, the `PreInterruptThreadDumpPrinter` will be registered. Parameters configuration:JupiterConfiguration configuration parameters used to retrieve the extension auto-detection flag; never `null` Returns:MutableExtensionRegistry a new `ExtensionRegistry`; never `null`

public static MutableExtensionRegistry createRegistryWithDefaultExtensions(JupiterConfiguration configuration)

Factory for creating and populating a new root registry with the default extensions.

If the org.junit.jupiter.engine.Constants#EXTENSIONS_AUTODETECTION_ENABLED_PROPERTY_NAME configuration parameter has been set to true, extensions will be auto-detected using Java's ServiceLoader mechanism and automatically registered after the default extensions.

If the junit.jupiter.execution.timeout.threaddump.enabled configuration parameter has been set to true, the PreInterruptThreadDumpPrinter will be registered.

Parameters

configuration:JupiterConfiguration: configuration parameters used to retrieve the extension auto-detection flag; never null

Returns:MutableExtensionRegistry

a new ExtensionRegistry; never null

getLateInitExtensions	back to summary
private MutableExtensionRegistry.LateInitExtensions getLateInitExtensions(Class<?> testClass)

initializeExtensions back to summary

initializeExtensions	back to summary
public void initializeExtensions(Class<?> testClass, Object testInstance) Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.initializeExtensions. Doc from org.junit.jupiter.engine.extension.ExtensionRegistrar.initializeExtensions. Initialize all registered extensions for the supplied `testClass` using the supplied `testInstance`. Annotations @Override

public void initializeExtensions(Class<?> testClass, Object testInstance)

Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.initializeExtensions.

Doc from org.junit.jupiter.engine.extension.ExtensionRegistrar.initializeExtensions.

Initialize all registered extensions for the supplied testClass using the supplied testInstance.

Annotations

@Override

isAlreadyRegistered	back to summary
private boolean isAlreadyRegistered(Class<? extends Extension> extensionType) Determine if the supplied type is already registered in this registry or in a parent registry.

logExcludedExtensions	back to summary
private static void logExcludedExtensions(List<Class<? extends Extension>> excludedExtensions)

registerAutoDetectedExtension	back to summary
private void registerAutoDetectedExtension(Extension extension)

registerAutoDetectedExtensions	back to summary
private static void registerAutoDetectedExtensions(MutableExtensionRegistry extensionRegistry, JupiterConfiguration configuration)

registerDefaultExtension	back to summary
private void registerDefaultExtension(Extension extension)

registerExtension back to summary

registerExtension	back to summary
public void registerExtension(Class<? extends Extension> extensionType) Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerExtension. Doc from org.junit.jupiter.engine.extension.ExtensionRegistrar.registerExtension. Instantiate an extension of the given type using its default constructor and register it in the registry. A new `Extension` should not be registered if an extension of the given type already exists in the registry or a parent registry. Annotations @Override

public void registerExtension(Class<? extends Extension> extensionType)

Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerExtension.

Doc from org.junit.jupiter.engine.extension.ExtensionRegistrar.registerExtension.

Instantiate an extension of the given type using its default constructor and register it in the registry.

A new Extension should not be registered if an extension of the given type already exists in the registry or a parent registry.

Annotations

@Override

registerExtension back to summary

registerExtension	back to summary
public void registerExtension(Extension extension, Object source) Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerExtension. Doc from org.junit.jupiter.engine.extension.ExtensionRegistrar.registerExtension. Register the supplied `Extension`, without checking if an extension of that type has already been registered. Semantics for Source If an extension is registered declaratively via `@ExtendWith`, the `source` and the `extension` should be the same object. However, if an extension is registered programmatically via `@RegisterExtension`, the `source` object should be the `java.lang.reflect.Field` that is annotated with `@RegisterExtension`. Similarly, if an extension is registered programmatically as a lambda expression or method reference, the `source` object should be the underlying `java.lang.reflect.Method` that implements the extension API. Annotations @Override

public void registerExtension(Extension extension, Object source)

Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerExtension.

Doc from org.junit.jupiter.engine.extension.ExtensionRegistrar.registerExtension.

Semantics for Source

If an extension is registered declaratively via @ExtendWith, the source and the extension should be the same object. However, if an extension is registered programmatically via @RegisterExtension, the source object should be the java.lang.reflect.Field that is annotated with @RegisterExtension. Similarly, if an extension is registered programmatically as a lambda expression or method reference, the source object should be the underlying java.lang.reflect.Method that implements the extension API.

Annotations

@Override

registerExtension	back to summary
private void registerExtension(String category, Extension extension)

registerExtension	back to summary
private void registerExtension(String category, Extension extension, @Nullable Object source)

registerLocalExtension	back to summary
private void registerLocalExtension(Extension extension)

registerSyntheticExtension back to summary

registerSyntheticExtension	back to summary
public void registerSyntheticExtension(Extension extension, Object source) Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerSyntheticExtension. Doc from org.junit.jupiter.engine.extension.ExtensionRegistrar.registerSyntheticExtension. Register the supplied `Extension` as a synthetic extension, without checking if an extension of that type has already been registered. Annotations @Override

public void registerSyntheticExtension(Extension extension, Object source)

Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerSyntheticExtension.

Doc from org.junit.jupiter.engine.extension.ExtensionRegistrar.registerSyntheticExtension.

Register the supplied Extension as a synthetic extension, without checking if an extension of that type has already been registered.

Annotations

@Override

registerUninitializedExtension back to summary

registerUninitializedExtension	back to summary
public void registerUninitializedExtension(Class<?> testClass, Field source, Function<Object, ? extends Extension> initializer) Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerUninitializedExtension. Doc from org.junit.jupiter.engine.extension.ExtensionRegistrar.registerUninitializedExtension. Register an uninitialized extension for the supplied `testClass` to be initialized using the supplied `initializer` when an instance of the test class is created. Uninitialized extensions are typically registered for fields annotated with `@RegisterExtension` that cannot be initialized until an instance of the test class is created. Until they are initialized, such extensions are not available for use. Annotations @Override

public void registerUninitializedExtension(Class<?> testClass, Field source, Function<Object, ? extends Extension> initializer)

Implements org.junit.jupiter.engine.extension.ExtensionRegistrar.registerUninitializedExtension.

Doc from org.junit.jupiter.engine.extension.ExtensionRegistrar.registerUninitializedExtension.

Register an uninitialized extension for the supplied testClass to be initialized using the supplied initializer when an instance of the test class is created.

Uninitialized extensions are typically registered for fields annotated with @RegisterExtension that cannot be initialized until an instance of the test class is created. Until they are initialized, such extensions are not available for use.

Annotations

@Override

stream back to summary

stream	back to summary
public <E extends Extension> Stream<E> stream(Class<E> extensionType) Implements org.junit.jupiter.engine.extension.ExtensionRegistry.stream. Doc from org.junit.jupiter.engine.extension.ExtensionRegistry.stream. Stream all `Extensions` of the specified type that are present in this registry or one of its ancestors. Annotations @Override

public <E extends Extension> Stream<E> stream(Class<E> extensionType)

Implements org.junit.jupiter.engine.extension.ExtensionRegistry.stream.

Doc from org.junit.jupiter.engine.extension.ExtensionRegistry.stream.

Stream all Extensions of the specified type that are present in this registry or one of its ancestors.

Annotations

@Override

org.junit.jupiter.engine.extension back to summary

private Interface MutableExtensionRegistry.Entry

Known Direct Implementers: org.junit.jupiter.engine.extension.MutableExtensionRegistry.LateInitEntry

Method Summary

Modifier and Type	Method and Description
public Optional<Extension>	getExtension()
public static MutableExtensionRegistry.Entry	of(Extension extension)

Method Detail

getExtension	back to summary
public Optional<Extension> getExtension()

of	back to summary
public static MutableExtensionRegistry.Entry of(Extension extension)

org.junit.jupiter.engine.extension back to summary

private Class MutableExtensionRegistry.LateInitEntry

Class Inheritance

extends Object
implements Entry

java.lang.Object
org.junit.jupiter.engine.extension.MutableExtensionRegistry.LateInitEntry

All Implemented Interfaces

org.junit.jupiter.engine.extension.MutableExtensionRegistry.Entry

Field Summary

Modifier and Type	Field and Description
private Optional<Extension>	extension
private final Function<Object, ? extends Extension>	initializer
private final Class<?>	testClass

Constructor Summary

Access	Constructor and Description
pack-priv	LateInitEntry(Class<?> testClass, Function<Object, ? extends Extension> initializer)

Method Summary

Modifier and Type	Method and Description
pack-priv MutableExtensionRegistry.LateInitEntry	copy()
public Optional<Extension>	getExtension() Implements org.junit.jupiter.engine.extension.MutableExtensionRegistry.Entry.getExtension.
private Class<?>	getTestClass()
pack-priv void	initialize(Object testInstance)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

extension	back to summary
private Optional<Extension> extension Annotations @SuppressWarnings:OptionalUsedAsFieldOrParameterType

initializer	back to summary
private final Function<Object, ? extends Extension> initializer

testClass	back to summary
private final Class<?> testClass

Constructor Detail

LateInitEntry	back to summary
pack-priv LateInitEntry(Class<?> testClass, Function<Object, ? extends Extension> initializer)

Method Detail

copy	back to summary
pack-priv MutableExtensionRegistry.LateInitEntry copy()

getExtension	back to summary
public Optional<Extension> getExtension() Implements org.junit.jupiter.engine.extension.MutableExtensionRegistry.Entry.getExtension. Annotations @Override

getExtension

back to summary

public Optional<Extension> getExtension()

Implements org.junit.jupiter.engine.extension.MutableExtensionRegistry.Entry.getExtension.

Annotations

@Override

getTestClass	back to summary
private Class<?> getTestClass()

initialize	back to summary
pack-priv void initialize(Object testInstance)

public Class MutableExtensionRegistry

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

Semantics for Source

private Interface MutableExtensionRegistry.Entry

Method Summary

Method Detail

private Class MutableExtensionRegistry.LateInitEntry

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class MutableExtensionRegistry.LateInitExtensions

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

Modifier and Type	Method and Description
pack-priv MutableExtensionRegistry.LateInitEntry	add(MutableExtensionRegistry.LateInitEntry entry)
pack-priv void	initialize(Object testInstance)