private JApiJavaObjectSerializationCompatibility.JApiJavaObjectSerializationChangeStatus
     checkChangesForFields(
         JApiClass jApiClass,
         JApiJavaObjectSerializationCompatibility.JApiJavaObjectSerializationChangeStatus state) {
   for (JApiField field : jApiClass.getFields()) {
     if (field.getChangeStatus() == JApiChangeStatus.REMOVED) {
       state =
           JApiJavaObjectSerializationCompatibility.JApiJavaObjectSerializationChangeStatus
               .SERIALIZABLE_INCOMPATIBLE_FIELD_REMOVED;
     }
     JApiModifier<StaticModifier> staticModifier = field.getStaticModifier();
     if (staticModifier.getOldModifier().isPresent()
         && staticModifier.getNewModifier().isPresent()) {
       if (staticModifier.getOldModifier().get() == StaticModifier.NON_STATIC
           && staticModifier.getNewModifier().get() == StaticModifier.STATIC) {
         state =
             JApiJavaObjectSerializationCompatibility.JApiJavaObjectSerializationChangeStatus
                 .SERIALIZABLE_INCOMPATIBLE_FIELD_CHANGED_FROM_NONSTATIC_TO_STATIC;
       }
     }
     JApiModifier<TransientModifier> transientModifier = field.getTransientModifier();
     if (transientModifier.getOldModifier().isPresent()
         && transientModifier.getNewModifier().isPresent()) {
       if (transientModifier.getOldModifier().get() == TransientModifier.NON_TRANSIENT
           && transientModifier.getNewModifier().get() == TransientModifier.TRANSIENT) {
         state =
             JApiJavaObjectSerializationCompatibility.JApiJavaObjectSerializationChangeStatus
                 .SERIALIZABLE_INCOMPATIBLE_FIELD_CHANGED_FROM_NONTRANSIENT_TO_TRANSIENT;
       }
     }
     if (field.getType().getChangeStatus() == JApiChangeStatus.MODIFIED) {
       state =
           JApiJavaObjectSerializationCompatibility.JApiJavaObjectSerializationChangeStatus
               .SERIALIZABLE_INCOMPATIBLE_FIELD_TYPE_MODIFIED;
     }
   }
   return state;
 }