java.lang.IllegalArgumentException：参数值 [232cb466-6af9-4d7e-85ec-cc72c310d7fd] 与预期类型 [java.util.UUID] 不匹配

Question

我正在使用 Spring Boot，RSQL

下面是我的仓库

@Repository
public interface SomeRepository extends JpaRepository<NonConfig, UUID>, JpaSpecificationExecutor<NonConfig>{

}

下面是我的实体

@Entity
@Table(name = "NON_CONFIG")
public class NonConfig {

    @Id
    @Type(type = "uuid-char")
    @GeneratedValue(generator = "UUID")
    @GenericGenerator(name = "UUID", strategy = "org.hibernate.id.UUIDGenerator")
    @Column(name = "NON_CONFIG_ID", updatable = false, nullable = false)
    private UUID id;

private String frameWork;
private String versionId;
    i do have setters and getters for id

}

@Service
public class NonConfigServiceImpl implements NonConfigService {
    @Autowired
    SomeRepository someDao;

    @Override
    public Page<NonConfig> getNonConfigDetails(Integer pageNo, Integer pageSize, String search, String sortBy, String sortingOrder) {

        Node rootNode = new RSQLParser().parse(search);
        Specification<NonConfig> spec2 = rootNode.accept(new RapRsqlVisitor<NonConfig>());
        Pageable pageable = null;
        //Pageable pageable = PageRequest.of(pageNo, pageSize, Sort.by(sortBy));
        if(sortingOrder.equalsIgnoreCase("ASC")) {
            pageable = PageRequest.of(pageNo, pageSize, Sort.Direction.ASC, sortBy);
        }else {
            pageable = PageRequest.of(pageNo, pageSize, Sort.Direction.DESC, sortBy);
        }

        Page<ModelConfig> pagedResult = configDao.findAll(spec2, pageable);
    }

}

下面是我的控制器代码 sn-p

@Override
@GetMapping()
public Page<NonConfig> NonConfigDetails(
        @RequestParam(defaultValue = "0") Integer pageNo,
        @RequestParam(defaultValue = "25")  Integer pageSize, String search, 
        @RequestParam(defaultValue = "lastUpdatedDate") String sortBy,
        @RequestParam(defaultValue = "ASC") String sortOrder) {
    return configService.getNonConfigDetails(pageNo, pageSize, search, sortBy, sortOrder);
}

http://localhost:1010/XXXXXXX/YYYYYYYYYY?search=id==232cb466-6af9-4d7e-85ec-cc72c310d7fd 当我点击这个 URL 时，我得到了以下错误。

调试后我发现下面这行代码抛出异常

Page<ModelConfig> pagedResult = configDao.findAll(spec2, pageable);

所以，根据日志，我了解到 UUID 被视为字符串，因此异常 java.lang.IllegalArgumentException: Parameter value [232cb466-6af9-4d7e-85ec-cc72c310d7fd] 与预期类型不匹配 [ java.util.UUID

我该如何纠正这个。？和

以下是完整的日志

2020-05-17 20:51:58.182 DEBUG 17012 --- [nio-8989-exec-8] os.web.servlet.DispatcherServlet：未能完成请求：org.springframework.dao.InvalidDataAccessApiUsageException：参数值 [ 232cb466-6af9-4d7e-85ec-cc72c310d7fd] 与预期类型不匹配 [java.util.UUID (n/a)]；嵌套异常是 java.lang.IllegalArgumentException：参数值 [232cb466-6af9-4d7e-85ec-cc72c310d7fd] 与预期类型不匹配 [java.util.UUID (n/a)] 2020-05-17 20:51:58.194 错误 17012 --- [nio-8989-exec-8] o.a.c.c.C.[.[.[/].[dispatcherServlet]：Servlet.service() 用于 servlet [dispatcherServlet] path [] 抛出异常 [请求处理失败；嵌套异常是 org.springframework.dao.InvalidDataAccessApiUsageException：参数值 [232cb466-6af9-4d7e-85ec-cc72c310d7fd] 与预期类型不匹配 [java.util.UUID (n/a)]；嵌套异常是 java.lang.IllegalArgumentException：参数值 [232cb466-6af9-4d7e-85ec-cc72c310d7fd] 与预期类型 [java.util.UUID (n/a)]] 的根本原因不匹配

java.lang.IllegalArgumentException：参数值 [232cb466-6af9-4d7e-85ec-cc72c310d7fd] 与预期类型不匹配 [java.util.UUID (n/a)] 在 org.hibernate.query.spi.QueryParameterBindingValidator.validate(QueryParameterBindingValidator.java:54) ~[hibernate-core-5.4.10.Final.jar:5.4.10.Final] 在 org.hibernate.query.spi.QueryParameterBindingValidator.validate(QueryParameterBindingValidator.java:27) ~[hibernate-core-5.4.10.Final.jar:5.4.10.Final] 在 org.hibernate.query.internal.QueryParameterBindingImpl.validate(QueryParameterBindingImpl.java:90) ~[hibernate-core-5.4.10.Final.jar:5.4.10.Final] 在 org.hibernate.query.internal.QueryParameterBindingImpl.setBindValue(QueryParameterBindingImpl.java:55) ~[hibernate-core-5.4.10.Final.jar:5.4.10.Final] 在 org.hibernate.query.internal.AbstractProducedQuery.setParameter(AbstractProducedQuery.java:489) ~[hibernate-core-5.4.10.Final.jar:5.4.10.Final] 在 org.hibernate.query.internal.AbstractProducedQuery.setParameter(AbstractProducedQuery.java:110) ~[hibernate-core-5.4.10.Final.jar:5.4.10.Final] 在 org.hibernate.query.criteria.internal.compile.CriteriaCompiler$1$1.bind(CriteriaCompiler.java:135) ~[hibernate-core-5.4.10.Final.jar:5.4.10.Final] 在 org.hibernate.query.criteria.internal.CriteriaQueryImpl$1.buildCompiledQuery(CriteriaQueryImpl.java:360) ~[hibernate-core-5.4.10.Final.jar:5.4.10.Final] 在 org.hibernate.query.criteria.internal.compile.CriteriaCompiler.compile(CriteriaCompiler.java:165) ~[hibernate-core-5.4.10.Final.jar:5.4.10.Final] 在 org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:735) ~[hibernate-core-5.4.10.Final.jar:5.4.10.Final] 在 org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:23) ~[hibernate-core-5.4.10.Final.jar:5.4.10.Final] 在 sun.reflect.GeneratedMethodAccessor99.invoke（未知来源）~[na:na] 在 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_201] 在 java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_201] 在 org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:368) ~[spring-orm-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 com.sun.proxy.$Proxy116.createQuery(Unknown Source) ~[na:na] 在 sun.reflect.GeneratedMethodAccessor99.invoke（未知来源）~[na:na] 在 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_201] 在 java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_201] 在 org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:314) ~[spring-orm-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 com.sun.proxy.$Proxy116.createQuery(Unknown Source) ~[na:na] 在 org.springframework.data.jpa.repository.support.SimpleJpaRepository.getQuery(SimpleJpaRepository.java:700) ~[spring-data-jpa-2.2.4.RELEASE.jar:2.2.4.RELEASE] 在 org.springframework.data.jpa.repository.support.SimpleJpaRepository.getQuery(SimpleJpaRepository.java:651) ~[spring-data-jpa-2.2.4.RELEASE.jar:2.2.4.RELEASE] 在 org.springframework.data.jpa.repository.support.SimpleJpaRepository.findAll(SimpleJpaRepository.java:443) ~[spring-data-jpa-2.2.4.RELEASE.jar:2.2.4.RELEASE] 在 sun.reflect.GeneratedMethodAccessor104.invoke（未知来源）~[na:na] 在 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_201] 在 java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_201] 在 org.springframework.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:371) ~[spring-data-commons-2.2.4.RELEASE.jar:2.2.4.RELEASE] 在 org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:204) ~[spring-data-commons-2.2.4.RELEASE.jar:2.2.4.RELEASE] 在 org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:657) ~[spring-data-commons-2.2.4.RELEASE.jar:2.2.4.RELEASE] 在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:621) ~[spring-data-commons-2.2.4.RELEASE.jar:2.2.4.RELEASE] 在 org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:605) ~[spring-data-commons-2.2.4.RELEASE.jar:2.2.4.RELEASE] 在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:80) ~[spring-data-commons-2.2.4.RELEASE.jar:2.2.4.RELEASE] 在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:366) ~[spring-tx-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:99) ~[spring-tx-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139) ~[spring-tx-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:178) ~[spring-data-jpa-2.2.4.RELEASE.jar:2.2.4.RELEASE] 在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:95) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 com.sun.proxy.$Proxy130.findAll(Unknown Source) ~[na:na] 在 com.spglobal.ratings.rap.modelconfig.service.ModelConfigServiceImpl.getModelConfigDetails(ModelConfigServiceImpl.java:73) ~[classes/:na] 在 com.spglobal.ratings.rap.modelconfig.controller.ModelConfigWebControllerImpl.modelConfigDetails(ModelConfigWebControllerImpl.java:68) ~[classes/:na] 在 com.spglobal.ratings.rap.modelconfig.controller.ModelConfigWebControllerImpl$$FastClassBySpringCGLIB$$4d34510e.invoke() ~[classes/:na] 在 org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.validation.beanvalidation.MethodValidationInterceptor.invoke(MethodValidationInterceptor.java:120) ~[spring-context-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689) ~[spring-aop-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 com.spglobal.ratings.rap.modelconfig.controller.ModelConfigWebControllerImpl$$EnhancerBySpringCGLIB$$937f69df.modelConfigDetails() ~[classes/:na] 在 sun.reflect.GeneratedMethodAccessor103.invoke（未知来源）~[na:na] 在 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_201] 在 java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_201] 在 org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106) ~[spring-webmvc-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:888) ~[spring-webmvc-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793) ~[spring-webmvc-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) ~[spring-webmvc-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) ~[spring-webmvc-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 javax.servlet.http.HttpServlet.service(HttpServlet.java:634) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 javax.servlet.http.HttpServlet.service(HttpServlet.java:741) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.30.jar:9.0.30] 在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.2.3.RELEASE.jar:5.2.3.RELEASE] 在 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) ~[tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1598) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_201] 在 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_201] 在 org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.30.jar:9.0.30] 在 java.lang.Thread.run(Thread.java:748) [na:1.8.0_201]

2020-05-17 20:51:58.195 调试 17012 --- [nio-8989-exec-8] o.s.web.servlet.DispatcherServlet：“错误”调度 GET “/error?search=id==232cb466 -6af9-4d7e-85ec-cc72c310d7fd"，参数={屏蔽} 2020-05-17 20:51:58.200 DEBUG 17012 --- [nio-8989-exec-8] os.web.servlet.DispatcherServlet：退出“错误”调度，状态 500

Answer 1

您有一个String search，即String。你需要一个UUID 并查看this specific class，你有fromString(String name)，它被记录为Creates a UUID from the string standard representation as described in the toString() method.

我认为你有所有步骤来根据这个答案弄清楚你需要做什么=）