1 files changed, 5 insertions, 0 deletions
diff --git a/Firestore/core/src/firebase/firestore/model/field_value.h b/Firestore/core/src/firebase/firestore/model/field_value.h
index 72b9481..cb219f5 100644
--- a/Firestore/core/src/firebase/firestore/model/field_value.h
+++ b/Firestore/core/src/firebase/firestore/model/field_value.h
@@ -106,6 +106,11 @@ class FieldValue {
     return integer_value_;
   }
 
+  const std::string& string_value() const {
+    FIREBASE_ASSERT(tag_ == Type::String);
+    return string_value_;
+  }
+
   /** factory methods. */
   static const FieldValue& NullValue();
   static const FieldValue& TrueValue();