Class PythonAnnotationProcessor

java.lang.Object

javax.annotation.processing.AbstractProcessor

io.micronaut.annotation.processing.AbstractInjectAnnotationProcessor

io.micronaut.python.processing.PythonAnnotationProcessor

All Implemented Interfaces:

AutoCloseable, Processor

@SupportedAnnotationTypes("io.micronaut.context.python.annotation.PythonApplication")
public class PythonAnnotationProcessor
extends AbstractInjectAnnotationProcessor
implements AutoCloseable

Annotation processor for io.micronaut.context.python.annotation.PythonApplication that enables Python AST processing during Java compilation.

Since:

5.2.0

Author:

Micronaut

Field Summary

Fields

Modifier and Type	Field	Description
static final String	APPLICATION_LAUNCHER_PATH
static final String	APPLICATION_PATH
static final String	APPLICATION_SRC_PATH

Fields inherited from class AbstractInjectAnnotationProcessor

classWriterOutputVisitor, elementUtils, filer, GRADLE_PROCESSING_AGGREGATING, GRADLE_PROCESSING_ISOLATING, javaVisitorContext, messager, MICRONAUT_PROCESSING_ANNOTATIONS, MICRONAUT_PROCESSING_INCREMENTAL, modelUtils, postponedTypes, typeUtils, visitorAttributes

Fields inherited from class AbstractProcessor

processingEnv

Constructor Summary

Constructors

Constructor	Description
PythonAnnotationProcessor()

Method Summary

Modifier and Type	Method	Description
void	close()
void	init(ProcessingEnvironment processingEnv)
boolean	process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv)
void	setClassElementCallback(Consumer<ClassElement> callback)	Set the callback to be invoked for each class element created during processing.
void	setClassLoader(ClassLoader classLoader)	Sets the class loader used for in-memory compiler execution.
void	setCompilePythonBytecode(boolean compilePythonBytecode)	Set whether generated Python VFS resources should include GraalPy bytecode caches.
void	setPythonSourceVisitors(List<PythonSourceVisitor> pythonSourceVisitors)	Sets visitors for Python source metadata in this compilation.

Methods inherited from class AbstractInjectAnnotationProcessor

error, error, getIncrementalProcessorType, getSupportedAnnotationTypes, getSupportedOptions, getSupportedSourceVersion, getVisitorKind, isIncremental, isProcessedAnnotation, newVisitorContext, note, note, processingGeneratedAnnotation, warning, warning

Methods inherited from class AbstractProcessor

getCompletions, isInitialized

Methods inherited from class Object

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

Field Details

APPLICATION_PATH

public static final String APPLICATION_PATH

See Also:

• Constant Field Values

APPLICATION_SRC_PATH

public static final String APPLICATION_SRC_PATH

See Also:

• Constant Field Values

APPLICATION_LAUNCHER_PATH

public static final String APPLICATION_LAUNCHER_PATH

See Also:

• Constant Field Values

Constructor Details

PythonAnnotationProcessor

public PythonAnnotationProcessor()

Method Details

setClassElementCallback

public void setClassElementCallback(Consumer<ClassElement> callback)

Set the callback to be invoked for each class element created during processing. This is primarily used for testing purposes.

Parameters:

callback - The callback function

setPythonSourceVisitors

public void setPythonSourceVisitors(List<PythonSourceVisitor> pythonSourceVisitors)

Sets visitors for Python source metadata in this compilation.

Parameters:

pythonSourceVisitors - the visitors

setCompilePythonBytecode

public void setCompilePythonBytecode(boolean compilePythonBytecode)

Set whether generated Python VFS resources should include GraalPy bytecode caches.

Parameters:

compilePythonBytecode - Whether bytecode caches should be emitted

Since:

5.2.0

init

public void init(ProcessingEnvironment processingEnv)

Specified by:

init in interface Processor

Overrides:

init in class AbstractInjectAnnotationProcessor

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception

process

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

Specified by:

process in interface Processor

Specified by:

process in class AbstractProcessor

setClassLoader

public void setClassLoader(ClassLoader classLoader)

Sets the class loader used for in-memory compiler execution.

Parameters:

classLoader - The class loader