Package io.activej.inject.util

Class ReflectionUtils

java.lang.Object

io.activej.inject.util.ReflectionUtils

public final class ReflectionUtils
extends Object

These are various reflection utilities that are used by the DSL. While you should not use them normally, they are pretty well organized and thus are left public.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ReflectionUtils.TemplatedProviderGenerator

Constructor Summary

Constructors

Constructor	Description
ReflectionUtils()

Method Summary

Modifier and Type	Method	Description
static <T> Binding<T>	bindingFromConstructor(Key<T> key, Constructor<T> constructor)
static <T> Binding<T>	bindingFromMethod(@Nullable Object module, Method method)
static <T> BindingInitializer<T>	fieldInjector(Key<T> container, Field field)
static <T> @Nullable Binding<T>	generateConstructorBinding(Key<T> key)
static <T> @Nullable Binding<T>	generateImplicitBinding(Key<T> key)
static <T> BindingInitializer<T>	generateInjectingInitializer(Key<T> container)
static <T extends AnnotatedElement & Member> List<T>	getAnnotatedElements(Class<?> cls, Class<? extends Annotation> annotationType, Function<Class<?>,T[]> extractor, boolean allowStatic)
static String	getDisplayName(Type type)
static @Nullable Object	getOuterClassInstance(Object innerClassInstance)
static Scope[]	getScope(AnnotatedElement annotatedElement)
static String	getShortName(Type type)
static <T> Key<T>	keyOf(@Nullable Type container, Type type, AnnotatedElement annotatedElement)
static <T> BindingInitializer<T>	methodInjector(Key<T> container, Method method)
static @Nullable Object	qualifierOf(AnnotatedElement annotatedElement)
static Module	scanClass(Class<?> moduleClass, @Nullable Object module)
static Map<Class<?>,Module>	scanClassHierarchy(Class<?> moduleClass, @Nullable Object module)
static Module	scanClassInto(Class<?> moduleClass, @Nullable Object module, ModuleBuilder builder)
static Key<?>[]	toDependencies(@Nullable Type container, Executable executable)

Methods inherited from class java.lang.Object

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

Constructor Details

ReflectionUtils

public ReflectionUtils()

Method Details

getDisplayName

public static String getDisplayName(Type type)

getShortName

public static String getShortName(Type type)

getOuterClassInstance

@Nullable
public static @Nullable Object getOuterClassInstance(Object innerClassInstance)

qualifierOf

@Nullable
public static @Nullable Object qualifierOf(AnnotatedElement annotatedElement)

keyOf

public static <T> Key<T> keyOf(@Nullable
 @Nullable Type container,
 Type type,
 AnnotatedElement annotatedElement)

getScope

public static Scope[] getScope(AnnotatedElement annotatedElement)

getAnnotatedElements

public static <T extends AnnotatedElement & Member>
List<T> getAnnotatedElements(Class<?> cls,
 Class<? extends Annotation> annotationType,
 Function<Class<?>,T[]> extractor,
 boolean allowStatic)

generateImplicitBinding

@Nullable
public static <T> @Nullable Binding<T> generateImplicitBinding(Key<T> key)

generateConstructorBinding

@Nullable
public static <T> @Nullable Binding<T> generateConstructorBinding(Key<T> key)

generateInjectingInitializer

public static <T> BindingInitializer<T> generateInjectingInitializer(Key<T> container)

fieldInjector

public static <T> BindingInitializer<T> fieldInjector(Key<T> container,
 Field field)

methodInjector

public static <T> BindingInitializer<T> methodInjector(Key<T> container,
 Method method)

toDependencies

public static Key<?>[] toDependencies(@Nullable
 @Nullable Type container,
 Executable executable)

bindingFromMethod

public static <T> Binding<T> bindingFromMethod(@Nullable
 @Nullable Object module,
 Method method)

bindingFromConstructor

public static <T> Binding<T> bindingFromConstructor(Key<T> key,
 Constructor<T> constructor)

scanClass

public static Module scanClass(Class<?> moduleClass,
 @Nullable
 @Nullable Object module)

scanClassInto

public static Module scanClassInto(Class<?> moduleClass,
 @Nullable
 @Nullable Object module,
 ModuleBuilder builder)

scanClassHierarchy

public static Map<Class<?>,Module> scanClassHierarchy(Class<?> moduleClass,
 @Nullable
 @Nullable Object module)