@Test
    public void test_setTemperature() {
        final LlmChatRequest request = new LlmChatRequest();

        final LlmChatRequest result = request.setTemperature(0.7);

        assertSame(request, result);
        assertEquals(Double.valueOf(0.7), request.getTemperature());
    }

    @Test
    public void test_setStream() {
        final LlmChatRequest request = new LlmChatRequest();

     *
     * @return the temperature
     */
    public Double getTemperature() {
        return temperature;
    }

    /**
     * Sets the temperature parameter.
     *
     * @param temperature the temperature
     * @return this request for method chaining
     */
    public LlmChatRequest setTemperature(final Double temperature) {
        this.temperature = temperature;
        return this;

        final var config = ComponentUtil.getFessConfig();

        final String temp = config.getOrDefault(prefix + ".temperature", null);
        if (temp != null) {
            request.setTemperature(Double.parseDouble(temp));
        }
        final String maxTokens = config.getOrDefault(prefix + ".max.tokens", null);
        if (maxTokens != null) {
            request.setMaxTokens(Integer.parseInt(maxTokens));