Fix #3906 (#4057)

Author: cowtowncoder

release-notes/CREDITS-2.x

@@ -1102,20 +1102,23 @@ Tobias Preuss (johnjohndoe@github)
   (2.10.3)
 
 Eduard Tudenhöfner (nastra@github)
-  * Reported #2602, contributed fix for: ByteBufferSerializer produces unexpected results with
-    a duplicated ByteBuffer and a position > 0
+ * Reported #2602, contributed fix for: ByteBufferSerializer produces unexpected results with
+   a duplicated ByteBuffer and a position > 0
   (2.10.3)
 
 Alexander Shilov (ashlanderr@github)
-  * Reported, suggested fix for #2610: `EXTERNAL_PROPERTY` doesn't work with `@JsonIgnoreProperties`
+ * Reported, suggested fix for #2610: `EXTERNAL_PROPERTY` doesn't work with `@JsonIgnoreProperties`
   (2.10.3)
 
 Endre Stølsvik (stolsvik@github)
-  * Reported #2679: `ObjectMapper.readValue("123", Void.TYPE)` throws "should never occur"
+ * Reported #2679: `ObjectMapper.readValue("123", Void.TYPE)` throws "should never occur"
   (2.10.4)
+ * Reported #3906: Regression: 2.15.0 breaks deserialization for records when
+   `mapper.setVisibility(PropertyAccessor.ALL, Visibility.NONE)`
+  (2.16.0)
 
 Denis Kostousov (kostousov-ds@github)
-  * Reported #2787 (partial fix): NPE after add mixin for enum
+ * Reported #2787 (partial fix): NPE after add mixin for enum
   (2.10.5)
 
 Máté Rédecsi (rmatesz@github)

release-notes/VERSION-2.x

@@ -14,6 +14,9 @@ Project: jackson-databind
 #3877: Add new `OptBoolean` valued property in `@JsonTypeInfo`, handling,
    to allow per-polymorphic type loose Type Id handling
  (contributed by Joo-Hyuk K)
+#3906: Regression: 2.15.0 breaks deserialization for records when
+   `mapper.setVisibility(PropertyAccessor.ALL, Visibility.NONE)`
+ (reported by Endre S)
 #3924: Incorrect target type when disabling coercion, trying to deserialize
   String from Array/Object
  (reported by João G)

src/main/java/com/fasterxml/jackson/databind/cfg/MapperConfigBase.java

@@ -832,6 +832,14 @@ public final VisibilityChecker<?> getDefaultVisibilityChecker(Class<?> baseType,
             vc = VisibilityChecker.Std.allPublicInstance();
         } else {
             vc = getDefaultVisibilityChecker();
+            // 20-May-2023, tatu: [databind#3906] Must reset visibility for Records
+            //    to avoid hiding Constructors.
+            if (ClassUtil.isRecordType(baseType)) {
+                // But only if creator auto-detection enabled:
+                if (isEnabled(MapperFeature.AUTO_DETECT_CREATORS)) {
+                    vc = vc.withCreatorVisibility(Visibility.NON_PRIVATE);
+                }
+            }
         }
         AnnotationIntrospector intr = getAnnotationIntrospector();
         if (intr != null) {

src/test-jdk14/java/com/fasterxml/jackson/databind/failing/RecordDeserialization3906Test.java renamed to src/test-jdk14/java/com/fasterxml/jackson/databind/records/RecordDeserialization3906Test.java

@@ -1,4 +1,4 @@
-package com.fasterxml.jackson.databind.failing;
+package com.fasterxml.jackson.databind.records;
 
 import com.fasterxml.jackson.annotation.JsonAutoDetect;
 import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;