Class DerivingProcessor

java.lang.Object

javax.annotation.processing.AbstractProcessor

org.derive4j.processor.DerivingProcessor

All Implemented Interfaces:

Processor

@AutoService(Processor.class)
@SupportedAnnotationTypes("*")
public final class DerivingProcessor
extends AbstractProcessor

Field Summary

Fields

Modifier and Type	Field	Description
private AdtParser	adtParser
private Derivator	builtinDerivator
private Map<P2<com.squareup.javapoet.ClassName, Optional<String>>, Derivator>	derivators
private DeriveConfigBuilder	deriveConfigBuilder
private DeriveUtilsImpl	deriveUtils
private List<Extension>	extensions
private final ArrayList<P2<String, RuntimeException>>	remainingElements
private static final Set<ElementKind>	scannedElementKinds

Fields inherited from class AbstractProcessor

processingEnv

Constructor Summary

Constructors

Constructor	Description
DerivingProcessor()

Method Summary

Modifier and Type	Method	Description
private IO<Unit>	derivation(TypeElement element, DeriveConfig deriveConfig)
private Map<com.squareup.javapoet.ClassName, P2<Stream<DeriveMessage>, DerivedCodeSpec>>	derivedInstances(AlgebraicDataType adt)
private static Stream<Element>	findAllElements(Stream<? extends Element> elements)
SourceVersion	getSupportedSourceVersion()
void	init(ProcessingEnvironment processingEnv)
private static Map<P2<com.squareup.javapoet.ClassName, Optional<String>>, Derivator>	loadDerivators(DeriveUtils deriveUtils)
private static List<Extension>	loadEextensions(DeriveUtils deriveUtils)
private Function<DeriveMessage, IO<Unit>>	mesagePrint(TypeElement element)
private void	printErrorMessage(String typeElement, Throwable error)
boolean	process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv)
private static String	showStackTrace(Throwable t)
private com.squareup.javapoet.TypeSpec.Builder	toTypeSpec(DeriveConfig deriveConfig, com.squareup.javapoet.ClassName targetClassName, DerivedCodeSpec codeSpec)

Methods inherited from class AbstractProcessor

getCompletions, getSupportedAnnotationTypes, getSupportedOptions, isInitialized

Methods inherited from class Object

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

Field Details

scannedElementKinds

private static final Set<ElementKind> scannedElementKinds

remainingElements

private final ArrayList<P2<String, RuntimeException>> remainingElements

deriveUtils

private DeriveUtilsImpl deriveUtils

builtinDerivator

private Derivator builtinDerivator

adtParser

private AdtParser adtParser

deriveConfigBuilder

private DeriveConfigBuilder deriveConfigBuilder

extensions

private List<Extension> extensions

derivators

private Map<P2<com.squareup.javapoet.ClassName, Optional<String>>, Derivator> derivators

Constructor Details

DerivingProcessor

public DerivingProcessor()

Method Details

getSupportedSourceVersion

public SourceVersion getSupportedSourceVersion()

Specified by:

getSupportedSourceVersion in interface Processor

Overrides:

getSupportedSourceVersion in class AbstractProcessor

init

public void init(ProcessingEnvironment processingEnv)

Specified by:

init in interface Processor

Overrides:

init in class AbstractProcessor

process

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

Specified by:

process in interface Processor

Specified by:

process in class AbstractProcessor

derivation

private IO<Unit> derivation(TypeElement element,
 DeriveConfig deriveConfig)

mesagePrint

private Function<DeriveMessage, IO<Unit>> mesagePrint(TypeElement element)

toTypeSpec

private com.squareup.javapoet.TypeSpec.Builder toTypeSpec(DeriveConfig deriveConfig,
 com.squareup.javapoet.ClassName targetClassName,
 DerivedCodeSpec codeSpec)

derivedInstances

private Map<com.squareup.javapoet.ClassName, P2<Stream<DeriveMessage>, DerivedCodeSpec>> derivedInstances(AlgebraicDataType adt)

printErrorMessage

private void printErrorMessage(String typeElement,
 Throwable error)

loadEextensions

private static List<Extension> loadEextensions(DeriveUtils deriveUtils)

loadDerivators

private static Map<P2<com.squareup.javapoet.ClassName, Optional<String>>, Derivator> loadDerivators(DeriveUtils deriveUtils)

findAllElements

private static Stream<Element> findAllElements(Stream<? extends Element> elements)

showStackTrace

private static String showStackTrace(Throwable t)