Class DeriveUtilsImpl

java.lang.Object

org.derive4j.processor.DeriveUtilsImpl

All Implemented Interfaces:

DeriveUtils

final class DeriveUtilsImpl
extends Object
implements DeriveUtils

Field Summary

Fields

Modifier and Type	Field	Description
private final DeriveConfigBuilder	deriveConfigBuilder
private final Function<Flavour, Optional<EitherModel>>	eitherModel
private final Elements	Elements
private final Function<Flavour, SamInterface>	function0Model
private final Function<Flavour, SamInterface>	function1Model
private final ObjectModel	objectModel
private final Function<Flavour, OptionModel>	optionModel
private final Types	Types

Constructor Summary

Constructors

Constructor	Description
DeriveUtilsImpl(Elements Elements, Types Types, DeriveConfigBuilder deriveConfigBuilder)

Method Summary

Modifier and Type	Method	Description
private boolean	abstractMethod(ExecutableElement e)
List<ExecutableElement>	allAbstractMethods(TypeElement typeElement)
List<ExecutableElement>	allAbstractMethods(DeclaredType declaredType)
Stream<VariableElement>	allStaticFields(TypeElement typeElement)
Stream<ExecutableElement>	allStaticMethods(TypeElement typeElement)
private Stream<String>	allTypeArgsAsString(TypeMirror tm)
Optional<DeclaredType>	asDeclaredType(TypeMirror typeMirror)
private com.squareup.javapoet.CodeBlock	asTypeArguments(Stream<? extends TypeMirror> typeVariables)
Optional<TypeElement>	asTypeElement(TypeMirror typeMirror)
String	capitalize(CharSequence string)
private Optional<EitherModel>	eitherModel(String eitherClassQualifiedName, String leftConstructor, String rightConstructor)
Optional<EitherModel>	eitherModel(Flavour flavour)
Elements	elements()
private Optional<InstanceLocation>	findCompiledInstance(TypeElement typeElementContext, TypeElement typeClass, TypeElement typeElement, DeclaredType declaredType, List<TypeElement> lowPriorityProviders, Optional<com.squareup.javapoet.ClassName> deriveTarget, Optional<com.squareup.javapoet.ClassName> deriveTargetExtend, Optional<com.squareup.javapoet.ClassName> contextExtend)
private Function<TypeElement, Stream<InstanceLocation>>	findCompiledInstanceIn(TypeElement typeElement, DeclaredType declaredType, Optional<com.squareup.javapoet.ClassName> deriveTarget, TypeMirror rawTypeClass)
private Optional<DeclaredType>	findFirstDeclaredTypeOf(TypeElement typeElement, TypeMirror inType)
Optional<InstanceLocation>	findInstance(TypeElement typeElementContext, com.squareup.javapoet.ClassName typeClassContext, com.squareup.javapoet.ClassName typeClass, TypeElement typeElement, DeclaredType declaredType, List<TypeElement> lowPriorityProviders)
Optional<TypeElement>	findTypeElement(com.squareup.javapoet.ClassName cn)
SamInterface	function0Model(Flavour flavour)
SamInterface	function1Model(Flavour flavour)
private String	generatedInstanceMethodName(TypeElement typeClass, TypeElement typeElement)
DeriveResult<DerivedCodeSpec>	generateInstance(AlgebraicDataType adt, com.squareup.javapoet.ClassName typeClass, List<TypeElement> lowPriorityProviders, Function<InstanceUtils, DerivedCodeSpec> generateInstance)
private static Stream<TypeElement>	getSuperTypeElements(TypeElement e)
DeriveResult<BoundExpression>	instanceInitializer(TypeElement typeElementContext, com.squareup.javapoet.ClassName typeClassContext, com.squareup.javapoet.ClassName typeClass, TypeMirror type, List<TypeElement> lowPriorityProviders)
private String	instanceVariableName(TypeElement typeClass, TypeMirror type)
private Boolean	isNotIn(List<FreeVariable> previousVars, FreeVariable var)
boolean	isWildcarded(TypeMirror typeMirror)
private BoundExpression	join(BinaryOperator<Expression> expressionJoiner, BoundExpression b1, BoundExpression b2)
private FieldsTypeClassInstanceBindingMap	join(FieldsTypeClassInstanceBindingMap b1, FieldsTypeClassInstanceBindingMap b2)
private static Expression	joinAsArgs(Expression e1, Expression e2)
com.squareup.javapoet.CodeBlock	lambdaImpl(DataConstructor constructor, com.squareup.javapoet.CodeBlock impl)
com.squareup.javapoet.CodeBlock	lambdaImpl(DataConstructor constructor, String suffix, com.squareup.javapoet.CodeBlock impl)
private OptionModel	lazyOptionModel(String optionClassQualifiedName, String noneConstructor, String someConstructor)
private SamInterface	lazySamInterface(String samInterfaceQualifiedName)
private List<FreeVariable>	merge(List<FreeVariable> vbs1, List<FreeVariable> vbs2)
ObjectModel	object()
OptionModel	optionModel(Flavour flavour)
com.squareup.javapoet.MethodSpec.Builder	overrideMethodBuilder(ExecutableElement abstractMethod, DeclaredType declaredType)
com.squareup.javapoet.CodeBlock	parameterList(DataConstructor constructor)
com.squareup.javapoet.CodeBlock	parameterList(DataConstructor constructor, String suffix)
DeclaredType	resolve(DeclaredType declaredType, Function<TypeVariable, Optional<TypeMirror>> typeArgs)
TypeMirror	resolve(TypeMirror typeMirror, Function<TypeVariable, Optional<TypeMirror>> typeArgs)
DeriveResult<FieldsTypeClassInstanceBindingMap>	resolveFieldInstances(AlgebraicDataType adt, com.squareup.javapoet.ClassName typeClass, List<TypeElement> lowPriorityProviders)
com.squareup.javapoet.TypeName	resolveToTypeName(TypeMirror typeMirror, Function<TypeVariable, Optional<com.squareup.javapoet.TypeName>> typeArgs)
Optional<SamInterface>	samInterface(String qualifiedClassName)
Function<TypeVariable, Optional<TypeMirror>>	typeRestrictions(List<TypeRestriction> typeRestrictions)
Types	types()
List<TypeVariable>	typeVariablesIn(TypeMirror typeMirror)
private Stream<TypeVariable>	typeVariablesIn0(TypeMirror typeMirror)
String	uncapitalize(CharSequence string)
Optional<Map<TypeVariable, TypeMirror>>	unify(TypeMirror from, TypeMirror to)
private Optional<HashMap<TypeVariable, TypeMirror>>	unify0(TypeMirror from, TypeMirror to, HashMap<TypeVariable, TypeMirror> unified)

Methods inherited from class Object

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

Field Details

Elements

private final Elements Elements

Types

private final Types Types

deriveConfigBuilder

private final DeriveConfigBuilder deriveConfigBuilder

objectModel

private final ObjectModel objectModel

function0Model

private final Function<Flavour, SamInterface> function0Model

function1Model

private final Function<Flavour, SamInterface> function1Model

optionModel

private final Function<Flavour, OptionModel> optionModel

eitherModel

private final Function<Flavour, Optional<EitherModel>> eitherModel

Constructor Details

DeriveUtilsImpl

DeriveUtilsImpl(Elements Elements,
 Types Types,
 DeriveConfigBuilder deriveConfigBuilder)

Method Details

types

public Types types()

Specified by:

types in interface DeriveUtils

elements

public Elements elements()

Specified by:

elements in interface DeriveUtils

resolveToTypeName

public com.squareup.javapoet.TypeName resolveToTypeName(TypeMirror typeMirror,
 Function<TypeVariable, Optional<com.squareup.javapoet.TypeName>> typeArgs)

Specified by:

resolveToTypeName in interface DeriveUtils

typeRestrictions

public Function<TypeVariable, Optional<TypeMirror>> typeRestrictions(List<TypeRestriction> typeRestrictions)

Specified by:

typeRestrictions in interface DeriveUtils

resolve

public TypeMirror resolve(TypeMirror typeMirror,
 Function<TypeVariable, Optional<TypeMirror>> typeArgs)

Specified by:

resolve in interface DeriveUtils

unify

public Optional<Map<TypeVariable, TypeMirror>> unify(TypeMirror from,
 TypeMirror to)

Specified by:

unify in interface DeriveUtils

unify0

private Optional<HashMap<TypeVariable, TypeMirror>> unify0(TypeMirror from,
 TypeMirror to,
 HashMap<TypeVariable, TypeMirror> unified)

resolve

public DeclaredType resolve(DeclaredType declaredType,
 Function<TypeVariable, Optional<TypeMirror>> typeArgs)

Specified by:

resolve in interface DeriveUtils

overrideMethodBuilder

public com.squareup.javapoet.MethodSpec.Builder overrideMethodBuilder(ExecutableElement abstractMethod,
 DeclaredType declaredType)

Specified by:

overrideMethodBuilder in interface DeriveUtils

typeVariablesIn

public List<TypeVariable> typeVariablesIn(TypeMirror typeMirror)

Specified by:

typeVariablesIn in interface DeriveUtils

allAbstractMethods

public List<ExecutableElement> allAbstractMethods(DeclaredType declaredType)

Specified by:

allAbstractMethods in interface DeriveUtils

allAbstractMethods

public List<ExecutableElement> allAbstractMethods(TypeElement typeElement)

Specified by:

allAbstractMethods in interface DeriveUtils

allStaticMethods

public Stream<ExecutableElement> allStaticMethods(TypeElement typeElement)

Specified by:

allStaticMethods in interface DeriveUtils

allStaticFields

public Stream<VariableElement> allStaticFields(TypeElement typeElement)

Specified by:

allStaticFields in interface DeriveUtils

asDeclaredType

public Optional<DeclaredType> asDeclaredType(TypeMirror typeMirror)

Specified by:

asDeclaredType in interface DeriveUtils

asTypeElement

public Optional<TypeElement> asTypeElement(TypeMirror typeMirror)

Specified by:

asTypeElement in interface DeriveUtils

isWildcarded

public boolean isWildcarded(TypeMirror typeMirror)

Specified by:

isWildcarded in interface DeriveUtils

object

public ObjectModel object()

Specified by:

object in interface DeriveUtils

samInterface

public Optional<SamInterface> samInterface(String qualifiedClassName)

Specified by:

samInterface in interface DeriveUtils

function0Model

public SamInterface function0Model(Flavour flavour)

Specified by:

function0Model in interface DeriveUtils

function1Model

public SamInterface function1Model(Flavour flavour)

Specified by:

function1Model in interface DeriveUtils

optionModel

public OptionModel optionModel(Flavour flavour)

Specified by:

optionModel in interface DeriveUtils

eitherModel

public Optional<EitherModel> eitherModel(Flavour flavour)

Specified by:

eitherModel in interface DeriveUtils

uncapitalize

public String uncapitalize(CharSequence string)

Specified by:

uncapitalize in interface DeriveUtils

capitalize

public String capitalize(CharSequence string)

Specified by:

capitalize in interface DeriveUtils

findInstance

public Optional<InstanceLocation> findInstance(TypeElement typeElementContext,
 com.squareup.javapoet.ClassName typeClassContext,
 com.squareup.javapoet.ClassName typeClass,
 TypeElement typeElement,
 DeclaredType declaredType,
 List<TypeElement> lowPriorityProviders)

Specified by:

findInstance in interface DeriveUtils

instanceInitializer

public DeriveResult<BoundExpression> instanceInitializer(TypeElement typeElementContext,
 com.squareup.javapoet.ClassName typeClassContext,
 com.squareup.javapoet.ClassName typeClass,
 TypeMirror type,
 List<TypeElement> lowPriorityProviders)

Specified by:

instanceInitializer in interface DeriveUtils

resolveFieldInstances

public DeriveResult<FieldsTypeClassInstanceBindingMap> resolveFieldInstances(AlgebraicDataType adt,
 com.squareup.javapoet.ClassName typeClass,
 List<TypeElement> lowPriorityProviders)

Specified by:

resolveFieldInstances in interface DeriveUtils

lambdaImpl

public com.squareup.javapoet.CodeBlock lambdaImpl(DataConstructor constructor,
 com.squareup.javapoet.CodeBlock impl)

Specified by:

lambdaImpl in interface DeriveUtils

lambdaImpl

public com.squareup.javapoet.CodeBlock lambdaImpl(DataConstructor constructor,
 String suffix,
 com.squareup.javapoet.CodeBlock impl)

Specified by:

lambdaImpl in interface DeriveUtils

generateInstance

public DeriveResult<DerivedCodeSpec> generateInstance(AlgebraicDataType adt,
 com.squareup.javapoet.ClassName typeClass,
 List<TypeElement> lowPriorityProviders,
 Function<InstanceUtils, DerivedCodeSpec> generateInstance)

Specified by:

generateInstance in interface DeriveUtils

parameterList

public com.squareup.javapoet.CodeBlock parameterList(DataConstructor constructor)

Specified by:

parameterList in interface DeriveUtils

parameterList

public com.squareup.javapoet.CodeBlock parameterList(DataConstructor constructor,
 String suffix)

Specified by:

parameterList in interface DeriveUtils

findTypeElement

public Optional<TypeElement> findTypeElement(com.squareup.javapoet.ClassName cn)

Specified by:

findTypeElement in interface DeriveUtils

asTypeArguments

private com.squareup.javapoet.CodeBlock asTypeArguments(Stream<? extends TypeMirror> typeVariables)

findFirstDeclaredTypeOf

private Optional<DeclaredType> findFirstDeclaredTypeOf(TypeElement typeElement,
 TypeMirror inType)

instanceVariableName

private String instanceVariableName(TypeElement typeClass,
 TypeMirror type)

generatedInstanceMethodName

private String generatedInstanceMethodName(TypeElement typeClass,
 TypeElement typeElement)

allTypeArgsAsString

private Stream<String> allTypeArgsAsString(TypeMirror tm)

findCompiledInstance

private Optional<InstanceLocation> findCompiledInstance(TypeElement typeElementContext,
 TypeElement typeClass,
 TypeElement typeElement,
 DeclaredType declaredType,
 List<TypeElement> lowPriorityProviders,
 Optional<com.squareup.javapoet.ClassName> deriveTarget,
 Optional<com.squareup.javapoet.ClassName> deriveTargetExtend,
 Optional<com.squareup.javapoet.ClassName> contextExtend)

findCompiledInstanceIn

private Function<TypeElement, Stream<InstanceLocation>> findCompiledInstanceIn(TypeElement typeElement,
 DeclaredType declaredType,
 Optional<com.squareup.javapoet.ClassName> deriveTarget,
 TypeMirror rawTypeClass)

lazyOptionModel

private OptionModel lazyOptionModel(String optionClassQualifiedName,
 String noneConstructor,
 String someConstructor)

eitherModel

private Optional<EitherModel> eitherModel(String eitherClassQualifiedName,
 String leftConstructor,
 String rightConstructor)

lazySamInterface

private SamInterface lazySamInterface(String samInterfaceQualifiedName)

typeVariablesIn0

private Stream<TypeVariable> typeVariablesIn0(TypeMirror typeMirror)

abstractMethod

private boolean abstractMethod(ExecutableElement e)

join

private FieldsTypeClassInstanceBindingMap join(FieldsTypeClassInstanceBindingMap b1,
 FieldsTypeClassInstanceBindingMap b2)

merge

private List<FreeVariable> merge(List<FreeVariable> vbs1,
 List<FreeVariable> vbs2)

isNotIn

private Boolean isNotIn(List<FreeVariable> previousVars,
 FreeVariable var)

join

private BoundExpression join(BinaryOperator<Expression> expressionJoiner,
 BoundExpression b1,
 BoundExpression b2)

joinAsArgs

private static Expression joinAsArgs(Expression e1,
 Expression e2)

getSuperTypeElements

private static Stream<TypeElement> getSuperTypeElements(TypeElement e)