Package org.reflections.util

Interface QueryFunction<C,T>

All Superinterfaces:

java.util.function.Function<C,java.util.Set<T>>, NameHelper

public interface QueryFunction<C,T>
extends java.util.function.Function<C,java.util.Set<T>>, NameHelper

sam function for store query apply(C) -> Set<T>

QueryFunction<T> query = ctx -> ctx.get(key) 

supports functional composition filter(Predicate), map(Function), flatMap(Function), ...

Field Summary

Fields inherited from interface org.reflections.util.NameHelper

primitiveDescriptors, primitiveNames, primitiveTypes

Method Summary

Modifier and Type	Method	Description
default <R> QueryFunction<C,T>	add(QueryFunction<C,T> function)	concat elements from function
java.util.Set<T>	apply(C ctx)
default <R> QueryFunction<C,java.lang.Class<? extends R>>	as()	cast elements as <R> unsafe
default <R> QueryFunction<C,R>	as(java.lang.Class<? extends R> type, java.lang.ClassLoader... loaders)	convert to given type, uses NameHelper.forName(java.lang.String, java.lang.Class, java.lang.ClassLoader...)
default <R> QueryFunction<C,java.lang.Class<?>>	asClass(java.lang.ClassLoader... loaders)	convert elements to Class using NameHelper.forName(java.lang.String, java.lang.Class, java.lang.ClassLoader...)
default QueryFunction<C,java.lang.String>	asString()	convert elements to String using NameHelper.toName(AnnotatedElement)
static <C,T> QueryFunction<Store,T>	empty()
default QueryFunction<C,T>	filter(java.util.function.Predicate<? super T> predicate)	filter by predicate
default <R> QueryFunction<C,R>	flatMap(java.util.function.Function<T,? extends java.util.function.Function<C,java.util.Set<R>>> function)	flatmap by function
default <R> QueryFunction<C,R>	getAll(java.util.function.Function<T,QueryFunction<C,R>> builder, java.util.function.Function<R,T> traverse)	transitively get all by builder
default QueryFunction<C,T>	getAll(java.util.function.Function<T,QueryFunction<C,T>> builder)	transitively get all by builder
default <R> QueryFunction<C,R>	map(java.util.function.Function<? super T,? extends R> function)	map by function
static <C,T> QueryFunction<Store,T>	set(java.util.Collection<T> elements)
static <C,T> QueryFunction<Store,T>	single(T element)

Methods inherited from interface java.util.function.Function

andThen, compose

Methods inherited from interface org.reflections.util.NameHelper

forClass, forConstructor, forElement, forField, forMember, forMethod, forName, forNames, forNames, toName, toName, toName, toName, toName, toNames, toNames

Method Detail

apply

java.util.Set<T> apply(C ctx)

Specified by:

apply in interface java.util.function.Function<C,T>

empty

static <C,T> QueryFunction<Store,T> empty()

single

static <C,T> QueryFunction<Store,T> single(T element)

set

static <C,T> QueryFunction<Store,T> set(java.util.Collection<T> elements)

filter

default QueryFunction<C,T> filter(java.util.function.Predicate<? super T> predicate)

filter by predicate

SubTypes.of(type).filter(withPrefix("org"))

map

default <R> QueryFunction<C,R> map(java.util.function.Function<? super T,? extends R> function)

map by function

TypesAnnotated.with(annotation).asClass().map(Annotation::annotationType)

flatMap

default <R> QueryFunction<C,R> flatMap(java.util.function.Function<T,? extends java.util.function.Function<C,java.util.Set<R>>> function)

flatmap by function

QueryFunction<Method> methods = SubTypes.of(type).asClass().flatMap(Methods::of)

getAll

default QueryFunction<C,T> getAll(java.util.function.Function<T,QueryFunction<C,T>> builder)

transitively get all by builder

SuperTypes.of(type).getAll(Annotations::get)

getAll

default <R> QueryFunction<C,R> getAll(java.util.function.Function<T,QueryFunction<C,R>> builder,
                                            java.util.function.Function<R,T> traverse)

transitively get all by builder

SuperTypes.of(type).getAll(Annotations::get)

add

default <R> QueryFunction<C,T> add(QueryFunction<C,T> function)

concat elements from function

Annotations.of(method).add(Annotations.of(type))

as

default <R> QueryFunction<C,R> as(java.lang.Class<? extends R> type,
                                        java.lang.ClassLoader... loaders)

convert to given type, uses NameHelper.forName(java.lang.String, java.lang.Class, java.lang.ClassLoader...)

Methods.of(type).as(Method.class)

asClass

default <R> QueryFunction<C,java.lang.Class<?>> asClass(java.lang.ClassLoader... loaders)

convert elements to Class using NameHelper.forName(java.lang.String, java.lang.Class, java.lang.ClassLoader...)

SubTypes.of(type).asClass()

asString

default QueryFunction<C,java.lang.String> asString()

convert elements to String using NameHelper.toName(AnnotatedElement)

as

default <R> QueryFunction<C,java.lang.Class<? extends R>> as()

cast elements as <R> unsafe