Issue 3112: Object class with fully qualified name

src/google/protobuf/compiler/java/java_message_builder.cc

@@ -472,7 +472,7 @@ GenerateCommonBuilderMethods(io::Printer* printer) {
     "}\n"
     "public Builder setField(\n"
     "    com.google.protobuf.Descriptors.FieldDescriptor field,\n"
-    "    Object value) {\n"
+    "    java.lang.Object value) {\n"
     "  return (Builder) super.setField(field, value);\n"
     "}\n"
     "public Builder clearField(\n"
@@ -485,12 +485,12 @@ GenerateCommonBuilderMethods(io::Printer* printer) {
     "}\n"
     "public Builder setRepeatedField(\n"
     "    com.google.protobuf.Descriptors.FieldDescriptor field,\n"
-    "    int index, Object value) {\n"
+    "    int index, java.lang.Object value) {\n"
     "  return (Builder) super.setRepeatedField(field, index, value);\n"
     "}\n"
     "public Builder addRepeatedField(\n"
     "    com.google.protobuf.Descriptors.FieldDescriptor field,\n"
-    "    Object value) {\n"
+    "    java.lang.Object value) {\n"
     "  return (Builder) super.addRepeatedField(field, value);\n"
     "}\n");
 

src/google/protobuf/compiler/java/java_message_lite.cc

@@ -346,9 +346,9 @@ void ImmutableMessageLiteGenerator::Generate(io::Printer* printer) {
 
   printer->Print(
     "@java.lang.SuppressWarnings({\"unchecked\", \"fallthrough\"})\n"
-    "protected final Object dynamicMethod(\n"
+    "protected final java.lang.Object dynamicMethod(\n"
     "    com.google.protobuf.GeneratedMessageLite.MethodToInvoke method,\n"
-    "    Object arg0, Object arg1) {\n"
+    "    java.lang.Object arg0, java.lang.Object arg1) {\n"
     "  switch (method) {\n"
     "    case NEW_MUTABLE_INSTANCE: {\n"
     "      return new $classname$();\n"