1 files changed, 15 insertions, 0 deletions
diff --git a/src/google/protobuf/compiler/java/java_helpers.h b/src/google/protobuf/compiler/java/java_helpers.h
index 96d2545f..5392d6d7 100644
--- a/src/google/protobuf/compiler/java/java_helpers.h
+++ b/src/google/protobuf/compiler/java/java_helpers.h
@@ -310,6 +310,12 @@ inline bool SupportFieldPresence(const FileDescriptor* descriptor) {
   return descriptor->syntax() != FileDescriptor::SYNTAX_PROTO3;
 }
 
+// Whether generate classes expose public PARSER instances.
+inline bool ExposePublicParser(const FileDescriptor* descriptor) {
+  // TODO(liujisi): Mark the PARSER private in 3.1.x releases.
+  return descriptor->syntax() == FileDescriptor::SYNTAX_PROTO2;
+}
+
 // Whether unknown enum values are kept (i.e., not stored in UnknownFieldSet
 // but in the message and can be queried using additional getters that return
 // ints.
@@ -332,6 +338,15 @@ inline bool PreserveUnknownFields(const Descriptor* descriptor) {
   return descriptor->file()->syntax() != FileDescriptor::SYNTAX_PROTO3;
 }
 
+inline bool IsAnyMessage(const Descriptor* descriptor) {
+  return descriptor->full_name() == "google.protobuf.Any";
+}
+
+inline bool CheckUtf8(const FieldDescriptor* descriptor) {
+  return descriptor->file()->syntax() == FileDescriptor::SYNTAX_PROTO3 ||
+      descriptor->file()->options().java_string_check_utf8();
+}
+
 }  // namespace java
 }  // namespace compiler
 }  // namespace protobuf