io.micronaut.core.graal

Class AutomaticFeatureUtils

java.lang.Object

io.micronaut.core.graal.AutomaticFeatureUtils

public final class AutomaticFeatureUtils
extends java.lang.Object

Utility methods for implementing Graal's AutomaticFeature.

Since:

2.0.0

Author:

Álvaro Sánchez-Mariscal, graemerocher

Constructor Summary

Constructors

Constructor and Description
AutomaticFeatureUtils()

Method Summary

Modifier and Type	Method and Description
static void	addProxyClass(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String... interfaces) Registers the given interfaces for dynamic proxy generation.
static void	addResourceBundles(java.lang.String... bundles) Adds resource bundles.
static void	addResourcePatterns(java.lang.String... patterns) Adds resource patterns.
static void	initializeAtBuildTime(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String... classNames) Marks the given class to be initialized at build time, only if it is present.
static void	initializeAtBuildTime(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String className) Marks the given class to be initialized at build time, only if it is present.
static void	initializeAtRunTime(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String... classNames) Marks the given class to be initialized at runtime, only if it is present.
static void	initializeAtRunTime(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String className) Marks the given class to be initialized at runtime, only if it is present.
static void	initializePackagesAtBuildTime(java.lang.String... packages) Initializes the packages at build time.
static void	initializePackagesAtRunTime(java.lang.String... packages) Initializes the packages at run time.
static void	registerAllForRuntimeReflection(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String className) Register class for runtime reflection without allowing reflective instantiation.
static void	registerAllForRuntimeReflectionAndReflectiveInstantiation(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String className) Register class for runtime reflection and allows reflective instantiation.
static void	registerClassForRuntimeReflection(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String className) Allows reflection instantiation of the given class, only if it is present.
static void	registerClassForRuntimeReflectionAndReflectiveInstantiation(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String className) Register the class and allow reflective instantiation at runtime, only if it is present.
static void	registerClassForRuntimeReflectiveInstantiation(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String className) Register the class for reflective instantiation at runtime, only if it is present.
static void	registerConstructorsForRuntimeReflection(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String className) Register all constructors of the given class for runtime reflection, only if the class is present.
static void	registerFieldsAndMethodsWithReflectiveAccess(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String className) Register class for runtime reflection and allows reflective instantiation.
static void	registerFieldsForRuntimeReflection(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String className) Allows reflection usage for all fields of the given class, only if it is present.
static void	registerMethodsForRuntimeReflection(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access, java.lang.String className) Allows reflection usage for all methods of the given class, only if it is present.

Methods inherited from class java.lang.Object

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

Constructor Detail

AutomaticFeatureUtils

public AutomaticFeatureUtils()

Method Detail

initializeAtBuildTime

public static void initializeAtBuildTime(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                         java.lang.String className)

Marks the given class to be initialized at build time, only if it is present.

Parameters:

access - the Feature.BeforeAnalysisAccess instance

className - the class name

initializeAtBuildTime

public static void initializeAtBuildTime(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                         java.lang.String... classNames)

Marks the given class to be initialized at build time, only if it is present.

Parameters:

access - The Feature.BeforeAnalysisAccess instance

classNames - The class names

initializeAtRunTime

public static void initializeAtRunTime(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                       java.lang.String className)

Marks the given class to be initialized at runtime, only if it is present.

Parameters:

access - the Feature.BeforeAnalysisAccess instance

className - the class name

initializeAtRunTime

public static void initializeAtRunTime(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                       java.lang.String... classNames)

Marks the given class to be initialized at runtime, only if it is present.

Parameters:

access - The Feature.BeforeAnalysisAccess instance

classNames - The class names

initializePackagesAtBuildTime

public static void initializePackagesAtBuildTime(java.lang.String... packages)

Initializes the packages at build time.

Parameters:

packages - The packages

initializePackagesAtRunTime

public static void initializePackagesAtRunTime(java.lang.String... packages)

Initializes the packages at run time.

Parameters:

packages - The packages

registerConstructorsForRuntimeReflection

public static void registerConstructorsForRuntimeReflection(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                                            java.lang.String className)

Register all constructors of the given class for runtime reflection, only if the class is present.

Parameters:

access - The Feature.BeforeAnalysisAccess instance

className - The class name

registerClassForRuntimeReflection

public static void registerClassForRuntimeReflection(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                                     java.lang.String className)

Allows reflection instantiation of the given class, only if it is present.

Parameters:

access - the Feature.BeforeAnalysisAccess instance

className - the class name

registerClassForRuntimeReflectiveInstantiation

public static void registerClassForRuntimeReflectiveInstantiation(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                                                  java.lang.String className)

Register the class for reflective instantiation at runtime, only if it is present.

Parameters:

access - The Feature.BeforeAnalysisAccess instance

className - The class name

registerClassForRuntimeReflectionAndReflectiveInstantiation

public static void registerClassForRuntimeReflectionAndReflectiveInstantiation(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                                                               java.lang.String className)

Register the class and allow reflective instantiation at runtime, only if it is present.

Parameters:

access - The Feature.BeforeAnalysisAccess instance

className - The class name

registerMethodsForRuntimeReflection

public static void registerMethodsForRuntimeReflection(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                                       java.lang.String className)

Allows reflection usage for all methods of the given class, only if it is present.

Parameters:

access - the Feature.BeforeAnalysisAccess instance

className - the class name

registerFieldsForRuntimeReflection

public static void registerFieldsForRuntimeReflection(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                                      java.lang.String className)

Allows reflection usage for all fields of the given class, only if it is present.

Parameters:

access - the Feature.BeforeAnalysisAccess instance

className - the class name

addProxyClass

public static void addProxyClass(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                 java.lang.String... interfaces)

Registers the given interfaces for dynamic proxy generation.

Parameters:

access - The Feature.BeforeAnalysisAccess instance

interfaces - the list of interfaces that the generated proxy can implement

addResourcePatterns

public static void addResourcePatterns(java.lang.String... patterns)

Adds resource patterns.

Parameters:

patterns - The patterns

addResourceBundles

public static void addResourceBundles(java.lang.String... bundles)

Adds resource bundles.

Parameters:

bundles - The bundles

registerAllForRuntimeReflectionAndReflectiveInstantiation

public static void registerAllForRuntimeReflectionAndReflectiveInstantiation(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                                                             java.lang.String className)

Register class for runtime reflection and allows reflective instantiation. Also register all fields, methods and constructors for runtime reflection; only if the class is present.

Parameters:

access - The Feature.BeforeAnalysisAccess instance

className - The class name

registerAllForRuntimeReflection

public static void registerAllForRuntimeReflection(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                                   java.lang.String className)

Register class for runtime reflection without allowing reflective instantiation. Also register all fields, methods and constructors for runtime reflection; only if the class is present.

Parameters:

access - The Feature.BeforeAnalysisAccess instance

className - The class name

registerFieldsAndMethodsWithReflectiveAccess

public static void registerFieldsAndMethodsWithReflectiveAccess(org.graalvm.nativeimage.hosted.Feature.BeforeAnalysisAccess access,
                                                                java.lang.String className)

Register class for runtime reflection and allows reflective instantiation. Also register all fields and methods for runtime reflection; only if the class is present.

Parameters:

access - The Feature.BeforeAnalysisAccess instance

className - The class name