protected boolean isGenericRequest(String serializeType) {
        return serializeType != null && !serializeType.equals(RemotingConstants.SERIALIZE_FACTORY_NORMAL);
    }
Is generic request boolean.

@param serializeType the serialize type
@return the boolean
codec/codec-sofa-hessian/src/main/java/com/alipay/sofa/rpc/codec/sofahessian/serialize/AbstractCustomHessianSerializer.java