#1822 - Add native runtime hint for the custom serializer in EntityModel.

src/main/java/org/springframework/hateoas/aot/HateoasRuntimeHints.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2022 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.hateoas.aot;
+
+import org.springframework.aot.hint.MemberCategory;
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.aot.hint.RuntimeHintsRegistrar;
+import org.springframework.aot.hint.TypeReference;
+
+/**
+ * @author Oliver Drotbohm
+ */
+class HateoasRuntimeHints implements RuntimeHintsRegistrar {
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.aot.hint.RuntimeHintsRegistrar#registerHints(org.springframework.aot.hint.RuntimeHints, java.lang.ClassLoader)
+	 */
+	@Override
+	public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
+
+		var serializeTypeReference = TypeReference
+				.of("org.springframework.hateoas.EntityModel$MapSuppressingUnwrappingSerializer");
+
+		hints.reflection().registerType(serializeTypeReference, builder -> {
+			builder.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
+		});
+	}
+}

src/main/resources/META-INF/spring/aot.factories

@@ -0,0 +1,2 @@
+org.springframework.aot.hint.RuntimeHintsRegistrar=\
+    org.springframework.hateoas.aot.HateoasRuntimeHints