Merge branch '2.12'

Author: cowtowncoder

release-notes/VERSION-2.x

@@ -19,6 +19,7 @@ Project: jackson-databind
 #2683: Explicitly fail (de)serialization of `java.time.*` types in absence of
   registered custom (de)serializers
 #2707: Improve description included in by `DeserializationContext.handleUnexpectedToken()`
+- Add `BeanDeserializerBase.isCaseInsensitive()`
 
 2.11.1 (not yet released)
 

src/main/java/com/fasterxml/jackson/databind/deser/BeanDeserializerBase.java

@@ -968,6 +968,19 @@ public Object getEmptyValue(DeserializationContext ctxt) throws JsonMappingExcep
     @Override
     public boolean isCachable() { return true; }
 
+    /**
+     * Accessor for checking whether this deserializer is operating
+     * in case-insensitive manner.
+     * 
+     * @return True if this deserializer should match property names without
+     *    considering casing; false if case has to match exactly.
+     *
+     * @since 2.12
+     */
+    public boolean isCaseInsensitive() {
+        return _beanProperties.isCaseInsensitive();
+    }
+
     @Override // since 2.9
     public Boolean supportsUpdate(DeserializationConfig config) {
         // although with possible caveats, yes, values can be updated