handle record properties eclipse failures

Author: SentryMan

jsonb-generator/src/main/java/io/avaje/jsonb/generator/TypeReader.java

@@ -3,6 +3,7 @@
 import javax.lang.model.element.*;
 import javax.lang.model.type.TypeMirror;
 import javax.lang.model.util.ElementFilter;
+import javax.lang.model.util.Elements;
 
 import static java.util.stream.Collectors.toSet;
 
@@ -262,19 +263,42 @@ private void readMethod(Element element, List<FieldReader> localFields) {
         }
       }
     }
-    // for getter/accessor methods only, not setters
-    PropertyPrism.getOptionalOn(methodElement).ifPresent(propertyPrism -> {
-      if (!methodElement.getParameters().isEmpty()) {
-        logError(errorContext + baseType + ", @Json.Property can only be placed on Getter Methods, but on %s", methodElement);
-        return;
-      }
-
-      // getter property as simulated read-only field with getter method
-      final var frequency = frequency(propertyPrism.value());
-      final var reader = new FieldReader(element, namingConvention, currentSubType, genericTypeParams, frequency);
-      reader.getterMethod(new MethodReader(methodElement));
-      localFields.add(reader);
-    });
+    boolean recordAccessor = isRecordAccessor(methodElement);
+    if (!recordAccessor)
+      // for getter/accessor methods only, not setters
+      PropertyPrism.getOptionalOn(methodElement)
+          .ifPresent(
+              propertyPrism -> {
+                if (!methodElement.getParameters().isEmpty()) {
+                  logError(
+                      errorContext
+                          + baseType
+                          + ", @Json.Property can only be placed on Getter Methods, but on %s",
+                      methodElement);
+                  return;
+                }
+
+                // getter property as simulated read-only field with getter method
+                final var frequency = frequency(propertyPrism.value());
+                final var reader =
+                    new FieldReader(
+                        element, namingConvention, currentSubType, genericTypeParams, frequency);
+                reader.getterMethod(new MethodReader(methodElement));
+                localFields.add(reader);
+              });
+  }
+
+  private boolean isRecordAccessor(ExecutableElement methodElement) {
+
+    try {
+      return APContext.jdkVersion() >= 16
+          && Elements.class
+                  .getMethod("recordComponentFor", ExecutableElement.class)
+                  .invoke(APContext.elements(), methodElement)
+              != null;
+    } catch (Exception e) {
+      return false;
+    }
   }
 
   private boolean checkMethod2(ExecutableElement methodElement) {