Package org.derive4j.processor

Class Utils

java.lang.Object

org.derive4j.processor.Utils

final class Utils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static javax.lang.model.type.TypeVisitor<javax.lang.model.type.TypeMirror,javax.lang.model.util.Types>	asBoxedType
(package private) static javax.lang.model.type.TypeVisitor<java.util.Optional<javax.lang.model.type.DeclaredType>,Unit>	asDeclaredType
(package private) static javax.lang.model.util.SimpleElementVisitor8<java.util.Optional<javax.lang.model.element.ExecutableElement>,java.lang.Void>	asExecutableElement
(package private) static javax.lang.model.element.ElementVisitor<java.util.Optional<javax.lang.model.element.TypeElement>,Unit>	asTypeElement
(package private) static javax.lang.model.type.TypeVisitor<java.util.Optional<javax.lang.model.type.TypeVariable>,Unit>	asTypeVariable
(package private) static javax.lang.model.util.SimpleElementVisitor8<java.util.Optional<javax.lang.model.element.VariableElement>,java.lang.Void>	asVariableElement
(package private) static javax.lang.model.util.SimpleElementVisitor8<javax.lang.model.element.PackageElement,java.lang.Void>	getPackage

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Utils()

Method Summary

Modifier and Type	Method	Description
(package private) static java.lang.String	asArgumentsString(java.util.List<DataArgument> arguments)
(package private) static java.lang.String	asArgumentsString(java.util.List<DataArgument> arguments, java.util.List<TypeRestriction> restrictions)
(package private) static java.lang.String	asArgumentsStringOld(java.util.List<? extends javax.lang.model.element.VariableElement> parameters)
(package private) static java.lang.String	asLambdaParametersString(java.util.List<DataArgument> arguments, java.util.List<TypeRestriction> restrictions)
(package private) static java.lang.String	asLambdaParametersString(java.util.List<DataArgument> arguments, java.util.List<TypeRestriction> typeRestrictions, com.squareup.javapoet.NameAllocator nameAllocator)
(package private) static java.lang.String	asLambdaParametersString(java.util.List<DataArgument> arguments, java.util.List<TypeRestriction> restrictions, java.lang.String suffix)
(package private) static java.lang.String	capitalize(java.lang.CharSequence s)
(package private) static <A,B> java.util.function.Function<A,B>	f(java.util.function.Function<A,B> f)
(package private) static <A> java.util.Optional<A>	findOnlyOne(java.util.List<A> as)
(package private) static <A,R> R	fold(java.util.Optional<A> oa, R none, java.util.function.Function<A,R> some)
(package private) static <K,V> java.util.Optional<V>	get(K key, java.util.Map<? extends K,? extends V> map)
(package private) static java.util.stream.Stream<javax.lang.model.element.VariableElement>	getFields(java.util.List<? extends javax.lang.model.element.Element> amongElements)
(package private) static java.util.stream.Stream<javax.lang.model.element.ExecutableElement>	getMethods(java.util.List<? extends javax.lang.model.element.Element> amongElements)
(package private) static java.lang.String	joinStrings(java.util.stream.Stream<java.lang.String> strings, java.lang.String joiner)
(package private) static java.lang.String	joinStringsAsArguments(java.util.stream.Stream<java.lang.String> arguments)
(package private) static <A> java.util.stream.Stream<A>	optionalAsStream(java.util.Optional<A> o)
(package private) static com.squareup.javapoet.MethodSpec.Builder	overrideMethodBuilder(javax.lang.model.element.ExecutableElement abstractMethod)
(package private) static <T> java.util.function.Predicate<T>	p(java.util.function.Predicate<T> p)
(package private) static <A,B> java.util.Optional<java.util.List<B>>	traverseOptional(java.util.List<A> as, java.util.function.Function<A,java.util.Optional<B>> f)
(package private) static <A,B> DeriveResult<java.util.List<B>>	traverseResults(java.util.Collection<A> as, java.util.function.Function<A,DeriveResult<B>> f)
(package private) static <A> DeriveResult<java.util.List<A>>	traverseResults(java.util.List<DeriveResult<A>> as)
(package private) static com.squareup.javapoet.TypeName	typeName(com.squareup.javapoet.ClassName className, java.util.stream.Stream<com.squareup.javapoet.TypeName> typeArguments)
(package private) static java.lang.String	uncapitalize(java.lang.CharSequence s)
(package private) static <A,B> java.util.List<P2<A,B>>	zip(java.util.List<? extends A> as, java.util.List<? extends B> bs)
(package private) static <A> java.util.List<P2<A,java.lang.Integer>>	zipWithIndex(java.util.List<? extends A> as)

Methods inherited from class java.lang.Object

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

Field Detail

asDeclaredType

static final javax.lang.model.type.TypeVisitor<java.util.Optional<javax.lang.model.type.DeclaredType>,Unit> asDeclaredType

asTypeVariable

static final javax.lang.model.type.TypeVisitor<java.util.Optional<javax.lang.model.type.TypeVariable>,Unit> asTypeVariable

asTypeElement

static final javax.lang.model.element.ElementVisitor<java.util.Optional<javax.lang.model.element.TypeElement>,Unit> asTypeElement

getPackage

static final javax.lang.model.util.SimpleElementVisitor8<javax.lang.model.element.PackageElement,java.lang.Void> getPackage

asExecutableElement

static final javax.lang.model.util.SimpleElementVisitor8<java.util.Optional<javax.lang.model.element.ExecutableElement>,java.lang.Void> asExecutableElement

asVariableElement

static final javax.lang.model.util.SimpleElementVisitor8<java.util.Optional<javax.lang.model.element.VariableElement>,java.lang.Void> asVariableElement

asBoxedType

static final javax.lang.model.type.TypeVisitor<javax.lang.model.type.TypeMirror,javax.lang.model.util.Types> asBoxedType

Constructor Detail

Utils

private Utils()

Method Detail

capitalize

static java.lang.String capitalize(java.lang.CharSequence s)

fold

static <A,R> R fold(java.util.Optional<A> oa,
                          R none,
                          java.util.function.Function<A,R> some)

findOnlyOne

static <A> java.util.Optional<A> findOnlyOne(java.util.List<A> as)

optionalAsStream

static <A> java.util.stream.Stream<A> optionalAsStream(java.util.Optional<A> o)

get

static <K,V> java.util.Optional<V> get(K key,
                                             java.util.Map<? extends K,? extends V> map)

traverseOptional

static <A,B> java.util.Optional<java.util.List<B>> traverseOptional(java.util.List<A> as,
                                                                          java.util.function.Function<A,java.util.Optional<B>> f)

uncapitalize

static java.lang.String uncapitalize(java.lang.CharSequence s)

asArgumentsStringOld

static java.lang.String asArgumentsStringOld(java.util.List<? extends javax.lang.model.element.VariableElement> parameters)

asArgumentsString

static java.lang.String asArgumentsString(java.util.List<DataArgument> arguments,
                                          java.util.List<TypeRestriction> restrictions)

asLambdaParametersString

static java.lang.String asLambdaParametersString(java.util.List<DataArgument> arguments,
                                                 java.util.List<TypeRestriction> restrictions)

asLambdaParametersString

static java.lang.String asLambdaParametersString(java.util.List<DataArgument> arguments,
                                                 java.util.List<TypeRestriction> restrictions,
                                                 java.lang.String suffix)

asLambdaParametersString

static java.lang.String asLambdaParametersString(java.util.List<DataArgument> arguments,
                                                 java.util.List<TypeRestriction> typeRestrictions,
                                                 com.squareup.javapoet.NameAllocator nameAllocator)

asArgumentsString

static java.lang.String asArgumentsString(java.util.List<DataArgument> arguments)

joinStringsAsArguments

static java.lang.String joinStringsAsArguments(java.util.stream.Stream<java.lang.String> arguments)

joinStrings

static java.lang.String joinStrings(java.util.stream.Stream<java.lang.String> strings,
                                    java.lang.String joiner)

typeName

static com.squareup.javapoet.TypeName typeName(com.squareup.javapoet.ClassName className,
                                               java.util.stream.Stream<com.squareup.javapoet.TypeName> typeArguments)

getMethods

static java.util.stream.Stream<javax.lang.model.element.ExecutableElement> getMethods(java.util.List<? extends javax.lang.model.element.Element> amongElements)

getFields

static java.util.stream.Stream<javax.lang.model.element.VariableElement> getFields(java.util.List<? extends javax.lang.model.element.Element> amongElements)

p

static <T> java.util.function.Predicate<T> p(java.util.function.Predicate<T> p)

f

static <A,B> java.util.function.Function<A,B> f(java.util.function.Function<A,B> f)

overrideMethodBuilder

static com.squareup.javapoet.MethodSpec.Builder overrideMethodBuilder(javax.lang.model.element.ExecutableElement abstractMethod)

traverseResults

static <A,B> DeriveResult<java.util.List<B>> traverseResults(java.util.Collection<A> as,
                                                                   java.util.function.Function<A,DeriveResult<B>> f)

traverseResults

static <A> DeriveResult<java.util.List<A>> traverseResults(java.util.List<DeriveResult<A>> as)

zip

static <A,B> java.util.List<P2<A,B>> zip(java.util.List<? extends A> as,
                                                     java.util.List<? extends B> bs)

zipWithIndex

static <A> java.util.List<P2<A,java.lang.Integer>> zipWithIndex(java.util.List<? extends A> as)