title: I can't find the result in lambda expression
body: <p>I sended this json to my tomcat service</p>
  
  <pre><code>
      {
      "room": "Platinum",
      "products": [{
          "name": "Agua",
          "quantity": 2
      }],
      "observation": "",
      "date": "2016-08-15 12:00:00",
      "status": 0
      }
  </code></pre>
  
  <p>This code consume my json and set data in DB.</p>
  
  <pre><code>
  
      @Transactional
      @RequestMapping(value = "/get-order", method = RequestMethod.POST, produces = PRODUCES_JSON)
      public ResponseEntity getOrder(@RequestBody String content)
              throws ParseException, UnsupportedEncodingException {
          try {
              String result = java.net.URLDecoder.decode(content, "UTF-8");
              JSONObject json = new JSONObject(result);
  
              Order order = createOrder(json);
  
              @SuppressWarnings("unchecked")
              List products = em.createNamedQuery(Product.QUERY_LIST).getResultList();
  
              JSONArray productsJsonArray = json.getJSONArray(JSON_PRODUCTS);
              for (int i = 0; i  product = products.stream().filter(p -> p.getName().equals(name)).findAny();
                  order.addProduct(product.get(), quantity);
              }
              em.persist(order);
  
  
              return buildGetOrderResponse(order);
  
          } catch (NoResultException e) {
              LOGGER.error(e.getMessage(), e);
              return buildErrorResponse(WebServiceError.NOT_FOUND);
          }
      }
  
  </code></pre>
  
  <p>When I running with debug, shows me the error in this line order.addProduct(product.get(), quantity);</p>
  
  <p>but the code return this in log error:</p>
  
  <pre><code>
  
      ago 26, 2016 5:08:12 PM org.apache.catalina.core.StandardWrapperValve invoke
  GRAVE: Servlet.service() for servlet [dispatcher] in context with path [/easy-coffee] threw exception [Request processing failed; nested exception is java.util.NoSuchElementException: No value present] with root cause
  java.util.NoSuchElementException: No value present
      at java.util.Optional.get(Optional.java:135)
      at br.com.fourward.easycoffee.webservices.ConsummationWebService.getOrder(ConsummationWebService.java:89)
      at br.com.fourward.easycoffee.webservices.ConsummationWebService$$FastClassBySpringCGLIB$$afa221ad.invoke()
      at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
      at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:720)
      at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
      at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
      at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281)
      at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
      at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
      at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:655)
      at br.com.fourward.easycoffee.webservices.ConsummationWebService$$EnhancerBySpringCGLIB$$60d13b8.getOrder()
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:497)
      at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:222)
      at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
      at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
      at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:814)
      at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:737)
      at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
      at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
      at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
      at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:969)
      at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:871)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
      at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:845)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
      at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
      at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
      at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
      at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
      at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528)
      at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099)
      at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:670)
      at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520)
      at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
      at java.lang.Thread.run(Thread.java:745)
  </code></pre>
  
  <p>I need a little help with this, I'm new in jpa ... thank you guys</p>