use hasPresence instead of proto3 checks

Nas Denkov · Nas Denkov · commit 2dc44228373e · 2025-10-05T17:05:36.000+02:00
diff --git a/protobuf-converter/src/main/java/io/confluent/connect/protobuf/ProtobufData.java b/protobuf-converter/src/main/java/io/confluent/connect/protobuf/ProtobufData.java
@@ -1309,7 +1309,7 @@ private boolean isPrimitiveOrRepeated(FieldDescriptor fieldDescriptor) {
   }
 
   private boolean isOptional(FieldDescriptor fieldDescriptor) {
-    return fieldDescriptor.toProto().getProto3Optional()
+    return fieldDescriptor.hasPresence()
         || (supportOptionalForProto2 && hasOptionalKeyword(fieldDescriptor));
   }
 

Original file line number	Diff line number	Diff line change
`@@ -1309,7 +1309,7 @@ private boolean isPrimitiveOrRepeated(FieldDescriptor fieldDescriptor) {`
`1309`	`1309`	`}`
`1310`	`1310`
`1311`	`1311`	`private boolean isOptional(FieldDescriptor fieldDescriptor) {`
`1312`		`- return fieldDescriptor.toProto().getProto3Optional()`
	`1312`	`+ return fieldDescriptor.hasPresence()`
`1313`	`1313`	`\|\| (supportOptionalForProto2 && hasOptionalKeyword(fieldDescriptor));`
`1314`	`1314`	`}`
`1315`	`1315`