Provide Kotlin extensions for RuntimeHints

To be able to register hints using for example registerType<MyClass>()
instead of registerType(MyClass::class.java).

Closes gh-29831

spring-core/src/main/kotlin/org/springframework/aot/hint/JdkProxyHintExtensions.kt

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2002-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.aot.hint
+
+import kotlin.reflect.KClass
+
+/**
+ * Extension for [JdkProxyHint.Builder.proxiedInterfaces] providing a [KClass] based variant.
+ *
+ * @author Sebastien Deleuze
+ * @since 6.0.5
+ */
+fun JdkProxyHint.Builder.proxiedInterfaces(vararg proxiedInterfaces: KClass<*>) =
+	proxiedInterfaces(*proxiedInterfaces.map { it::class.java }.toTypedArray())

spring-core/src/main/kotlin/org/springframework/aot/hint/ProxyHintsExtensions.kt

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2002-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.aot.hint
+
+import kotlin.reflect.KClass
+
+/**
+ * Extension for [ProxyHints.registerJdkProxy] providing a [KClass] based variant.
+ *
+ * @author Sebastien Deleuze
+ * @since 6.0.5
+ */
+fun ProxyHints.registerJdkProxy(vararg proxiedInterfaces: KClass<*>) =
+	registerJdkProxy(*proxiedInterfaces.map { it::class.java }.toTypedArray())

spring-core/src/main/kotlin/org/springframework/aot/hint/ReflectionHintsExtensions.kt

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2002-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.aot.hint
+
+/**
+ * Extension for [ReflectionHints.getTypeHint] providing a `getTypeHint<Foo>(...)`
+ * variant.
+ *
+ * @author Sebastien Deleuze
+ * @since 6.0.5
+ */
+inline fun <reified T> ReflectionHints.getTypeHint() =
+	getTypeHint(T::class.java)
+
+/**
+ * Extension for [ReflectionHints.registerType] providing a `registerType<Foo> { ... }`
+ * variant.
+ *
+ * @author Sebastien Deleuze
+ * @since 6.0.5
+ */
+inline fun <reified T> ReflectionHints.registerType(noinline typeHint: (TypeHint.Builder) -> Unit) =
+	registerType(T::class.java, typeHint::invoke)
+
+/**
+ * Extension for [ReflectionHints.registerType] providing a `registerType<Foo>(...)`
+ * variant.
+ *
+ * @author Sebastien Deleuze
+ * @since 6.0.5
+ */
+inline fun <reified T> ReflectionHints.registerType(vararg memberCategories: MemberCategory) =
+	registerType(T::class.java, *memberCategories)

spring-core/src/main/kotlin/org/springframework/aot/hint/ResourceHintsExtensions.kt

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2002-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.aot.hint
+
+/**
+ * Extension for [ResourceHints.registerType] providing a `registerType<Foo>()`
+ * variant.
+ *
+ * @author Sebastien Deleuze
+ * @since 6.0.5
+ */
+inline fun <reified T> ResourceHints.registerType() =
+	registerType(T::class.java)

spring-core/src/main/kotlin/org/springframework/aot/hint/SerializationHintsExtensions.kt

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2002-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.aot.hint
+
+import java.io.Serializable
+
+/**
+ * Extension for [SerializationHints.registerType] providing a `registerType<Foo>()`
+ * variant.
+ *
+ * @author Sebastien Deleuze
+ * @since 6.0.5
+ */
+inline fun <reified T : Serializable> SerializationHints.registerType(noinline serializationHint: (JavaSerializationHint.Builder) -> Unit = {}) =
+	registerType(T::class.java, serializationHint::invoke)

spring-core/src/main/kotlin/org/springframework/aot/hint/TypeHintExtensions.kt

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2002-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.aot.hint
+
+/**
+ * Extension for [TypeHint.Builder.onReachableType] providing a `onReachableType<Foo>())`
+ * variant.
+ *
+ * @author Sebastien Deleuze
+ * @since 6.0.5
+ */
+inline fun <reified T>  TypeHint.Builder.onReachableType() =
+	onReachableType(T::class.java)