Package org.apache.logging.log4j.core.config.plugins.processor.internal

Class Annotations

java.lang.Object

org.apache.logging.log4j.core.config.plugins.processor.internal.Annotations

public final class Annotations
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Annotations.Type

Field Summary

Fields

Modifier and Type	Field	Description
private static java.util.Collection<java.lang.String>	CONSTRAINT_OR_VISITOR_ANNOTATION_NAMES	Reflection is also used to create constraint validators and plugin visitors.
private static java.util.Collection<java.lang.String>	FACTORY_ANNOTATION_NAMES	These are static methods that must be reachable through reflection.
private static java.util.Collection<java.lang.String>	PARAMETER_ANNOTATION_NAMES	These are fields, methods or parameters that correspond to Log4j configuration attributes, elements, and other injected elements.
private static java.util.Collection<java.lang.String>	PLUGIN_ANNOTATION_NAMES	These must be public types with either: A factory method. A static method called newInstance. A public no-argument constructor.
private java.util.Map<javax.lang.model.element.TypeElement,Annotations.Type>	typeElementToTypeMap

Constructor Summary

Constructors

Constructor	Description
Annotations(javax.lang.model.util.Elements elements)

Method Summary

Modifier and Type	Method	Description
private void	addTypeElementIfExists(javax.lang.model.util.Elements elements, java.lang.CharSequence className, Annotations.Type type)
Annotations.Type	classifyAnnotation(javax.lang.model.element.TypeElement element)
javax.lang.model.element.Element	getAnnotationClassValue(javax.lang.model.element.Element element, javax.lang.model.element.TypeElement annotation)

Methods inherited from class java.lang.Object

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

Field Detail

PARAMETER_ANNOTATION_NAMES

private static final java.util.Collection<java.lang.String> PARAMETER_ANNOTATION_NAMES

These are fields, methods or parameters that correspond to Log4j configuration attributes, elements, and other injected elements.

Note: The annotations listed here must also be declared in GraalVmProcessor.

FACTORY_ANNOTATION_NAMES

private static final java.util.Collection<java.lang.String> FACTORY_ANNOTATION_NAMES

These are static methods that must be reachable through reflection.

Note: The annotations listed here must also be declared in GraalVmProcessor.

PLUGIN_ANNOTATION_NAMES

private static final java.util.Collection<java.lang.String> PLUGIN_ANNOTATION_NAMES

These must be public types with either:

• A factory method.
• A static method called newInstance.
• A public no-argument constructor.

Note: The annotations listed here must also be declared in GraalVmProcessor.

CONSTRAINT_OR_VISITOR_ANNOTATION_NAMES

private static final java.util.Collection<java.lang.String> CONSTRAINT_OR_VISITOR_ANNOTATION_NAMES

Reflection is also used to create constraint validators and plugin visitors.

Note: The annotations listed here must also be declared in GraalVmProcessor.

typeElementToTypeMap

private final java.util.Map<javax.lang.model.element.TypeElement,Annotations.Type> typeElementToTypeMap

Constructor Detail

Annotations

public Annotations(javax.lang.model.util.Elements elements)

Method Detail

addTypeElementIfExists

private void addTypeElementIfExists(javax.lang.model.util.Elements elements,
                                    java.lang.CharSequence className,
                                    Annotations.Type type)

classifyAnnotation

public Annotations.Type classifyAnnotation(javax.lang.model.element.TypeElement element)

getAnnotationClassValue

public javax.lang.model.element.Element getAnnotationClassValue(javax.lang.model.element.Element element,
                                                                javax.lang.model.element.TypeElement annotation)