}

        if (member instanceof JApiClass) {

            JApiClass apiClass = (JApiClass) member;
            CtClass oldClass = apiClass.oldClass.get()
            CtClass newClass = apiClass.newClass.get()

            List<Boolean> oldTypeParametersNullability = typeParametersNullabilityOf(oldClass)
            List<Boolean> newTypeParametersNullability = typeParametersNullabilityOf(newClass)

            for (int i = 0; i < SIGNATURE_LENGTH; i++) {
                data[index + i] = 0;
            }

            // set signed flag
            final int oldFlags = SMBUtil.readInt4(data, offset + 16);
            final int flags = oldFlags | ServerMessageBlock2.SMB2_FLAGS_SIGNED;
            SMBUtil.writeInt4(flags, data, offset + 16);