#1901 - Use Optional.or(…) instead of custom method in PropertyUtils.

src/main/java/org/springframework/hateoas/mediatype/PropertyUtils.java

@@ -331,7 +331,6 @@ private static class AnnotatedProperty {
 		 *
 		 * @param property must not be {@literal null}.
 		 */
-		@SuppressWarnings("unchecked")
 		public AnnotatedProperty(Property property) {
 
 			Assert.notNull(property, "Property must not be null!");
@@ -340,10 +339,10 @@ public AnnotatedProperty(Property property) {
 
 			Field field = ReflectionUtils.findField(property.getObjectType(), property.getName());
 
-			this.type = firstNonEmpty( //
-					() -> Optional.ofNullable(property.getReadMethod()).map(ResolvableType::forMethodReturnType), //
-					() -> Optional.ofNullable(property.getWriteMethod()).map(it -> ResolvableType.forMethodParameter(it, 0)), //
-					() -> Optional.ofNullable(field).map(ResolvableType::forField));
+			this.type = Optional.ofNullable(property.getReadMethod()).map(ResolvableType::forMethodReturnType)
+					.or(() -> Optional.ofNullable(property.getWriteMethod()).map(it -> ResolvableType.forMethodParameter(it, 0))) //
+					.or(() -> Optional.ofNullable(field).map(ResolvableType::forField))
+					.orElseThrow(() -> new IllegalStateException("Could not resolve value!"));
 
 			this.annotations = Stream.of(property.getReadMethod(), property.getWriteMethod(), field) //
 					.filter(it -> it != null) //
@@ -353,17 +352,6 @@ public AnnotatedProperty(Property property) {
 			this.typeAnnotations = MergedAnnotations.from(this.type.resolve(Object.class));
 		}
 
-		@SuppressWarnings("unchecked")
-		private static <T> T firstNonEmpty(Supplier<Optional<T>>... suppliers) {
-
-			Assert.notNull(suppliers, "Suppliers must not be null!");
-
-			return Stream.of(suppliers) //
-					.map(Supplier::get).flatMap(it -> it.map(Stream::of).orElseGet(Stream::empty)) //
-					.findFirst() //
-					.orElseThrow(() -> new IllegalStateException("Could not resolve value!"));
-		}
-
 		/**
 		 * Returns the name of the property.
 		 *