Module io.helidon.pico.processor

Package io.helidon.pico.processor

Class ServiceAnnotationProcessor

java.lang.Object

javax.annotation.processing.AbstractProcessor

io.helidon.pico.processor.ServiceAnnotationProcessor

All Implemented Interfaces:

Messager, Processor

public class ServiceAnnotationProcessor
extends AbstractProcessor

Processor for @Singleton type annotations.

Field Summary

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor Summary

Constructors

Constructor	Description
ServiceAnnotationProcessor()	Deprecated. this is a Java ServiceLoader implementation and the constructor should not be used directly

Method Summary

Modifier and Type	Method	Description
protected Set<String>	annoTypes()	The annotation types we handle.
protected Set<String>	contraAnnotations()	If these annotation type names are found on the target then do not process.
void	debug(String message)
void	debug(String message, Throwable t)
void	error(String message, Throwable t)
Set<String>	getSupportedAnnotationTypes()
SourceVersion	getSupportedSourceVersion()
void	init(ProcessingEnvironment processingEnv)
void	log(String message)
boolean	process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv)
protected void	processServiceType(io.helidon.common.types.TypeName serviceTypeName, TypeElement type)	Called to process the service type definition to add the basic service info constructs.
void	warn(String message)
void	warn(String message, Throwable t)

Methods inherited from class javax.annotation.processing.AbstractProcessor

getCompletions, getSupportedOptions, isInitialized

Methods inherited from class java.lang.Object

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

Constructor Details

ServiceAnnotationProcessor

@Deprecated
public ServiceAnnotationProcessor()

Deprecated.

this is a Java ServiceLoader implementation and the constructor should not be used directly

Service loader based constructor.

Method Details

annoTypes

protected Set<String> annoTypes()

The annotation types we handle.

Returns:

annotation types we handle

contraAnnotations

protected Set<String> contraAnnotations()

If these annotation type names are found on the target then do not process.

Returns:

the set of annotation type names that should result in skipped processing for this processor type

process

public boolean process(Set<? extends TypeElement> annotations,
 RoundEnvironment roundEnv)

Specified by:

process in interface Processor

init

public void init(ProcessingEnvironment processingEnv)

Specified by:

init in interface Processor

Overrides:

init in class AbstractProcessor

getSupportedSourceVersion

public SourceVersion getSupportedSourceVersion()

Specified by:

getSupportedSourceVersion in interface Processor

Overrides:

getSupportedSourceVersion in class AbstractProcessor

getSupportedAnnotationTypes

public Set<String> getSupportedAnnotationTypes()

Specified by:

getSupportedAnnotationTypes in interface Processor

Overrides:

getSupportedAnnotationTypes in class AbstractProcessor

debug

public void debug(String message,
 Throwable t)

Specified by:

debug in interface Messager

debug

public void debug(String message)

Specified by:

debug in interface Messager

log

public void log(String message)

Specified by:

log in interface Messager

warn

public void warn(String message,
 Throwable t)

Specified by:

warn in interface Messager

warn

public void warn(String message)

Specified by:

warn in interface Messager

error

public void error(String message,
 Throwable t)

Specified by:

error in interface Messager

processServiceType

protected void processServiceType(io.helidon.common.types.TypeName serviceTypeName,
 TypeElement type)

Called to process the service type definition to add the basic service info constructs.

Parameters:

serviceTypeName - the service type name

type - the type element