ContextUtil Get Bean,bean Type

Gets the context of the application, gets the bean object and related information

package cn.sccl.common.util;import javax.servlet.http.httpservletrequest;import  org.springframework.beans.beansexception;import  org.springframework.beans.factory.nosuchbeandefinitionexception;import  Org.springframework.context.applicationcontext;import org.springframework.context.applicationcontextaware ;import org.springframework.web.context.request.requestcontextholder;import  org.springframework.web.context.request.servletrequestattributes;public class contextutil  implements applicationcontextaware {private static applicationcontext  Applicationcontext; // spring Application Context/** *  implement Applicationcontextaware interface callback method, set the context environment  *   *  @param  applicationContext *  @throws  BeansException */public  Void setapplicationcontext (Applicationcontext applicationcontext)  { Contextutil.applicationcontext = applicationcontext;} /** * @Return applicationcontext */public static applicationcontext getapplicationcontext ()  {return applicationcontext;} /** *  Get Objects  *  *  @param  name *  @return  Object  An instance of a bean registered with the given name  *  @throws  beansexception */public static object getbean ( String name)  {return applicationcontext.getbean (name);} /** *  gets an object of type Requiredtype  *  if the bean cannot be converted by type, the corresponding exception will be thrown (beannotofrequiredtypeexception)  *  *  @param  name *             bean Registration  *  @param  requiredType *              return Object type  *  @return  Object  return requiredtype type Object  * @ throws beansexception */@SuppressWarnings ("Unchecked") Public static object getbean ( String name, class requirEdtype)  {return applicationcontext.getbean (Name, requiredtype);} /** *  If beanfactory contains a bean definition that matches the given name, the true *  *  is returned @param  name *  @return  boolean */public static boolean containsbean (string name)  {return  applicationcontext.containsbean (name);} /** *  determines whether the bean defined as registered with the given name is a singleton or a prototype.  *  if the bean definition corresponding to the given name is not found, an exception will be thrown (nosuchbeandefinitionexception)  *  *  @param  name *  @return  boolean *  @throws  nosuchbeandefinitionexception */ Public static boolean issingleton (String name)  {return  Applicationcontext.issingleton (name);} /** *  @param  name *  @return  Class  Types of registered objects  *  @throws   nosuchbeandefinitionexception */@SuppressWarnings ("Unchecked") Public static class gettype ( String name)  {return applicationcontexT.gettype (name);} /** *  if the given bean name has an alias in the bean definition, these aliases are returned  *  *  @param  name *  @return  *  @throws  NoSuchBeanDefinitionException */public static String[]  Getaliases (string name)  {return applicationcontext.getaliases (name);} /** * <pre> *   GET request  * </pre> *  @return  */public  static httpservletrequest gethttpservletrequest ()  {     httpservletrequest request =  (servletrequestattributes)   Requestcontextholder.currentrequestattributes ())         .getrequest ();         return request;}}

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ContextUtil Get Bean,bean Type