com.wisedu.emap.base.util

类 SpringUtil

java.lang.Object

com.wisedu.emap.base.util.SpringUtil

public class SpringUtil
extends Object

从以下版本开始:

1.8.76.B152

方法概要

限定符和类型	方法和说明
static boolean	containsBean(String beanName)
static org.springframework.context.ApplicationContext	getApplicationContext() 方法名：获得Spring ApplicationContext 对象 功能说明：获得Spring ApplicationContext 对象
static <T> T	getBean(Class<T> clazz)
static Object	getBean(String beanName)
static <T> T	getBean(String beanName, Class<T> clazz)
static int	getBeanDefinitionCount() 得到IoC容器中bean定义的数量
static String[]	getBeanDefinitionNames() 得到IoC容器中所有定义的bean的名称
static String[]	getBeanNamesForType(Class<?> clazz)
static <T> Map<String,T>	getBeansOfType(Class<T> clazz)
static Map<String,Object>	getBeansWithAnnotation(Class<? extends Annotation> annotationClazz)
static void	registerBeanDefinition(String beanId, org.springframework.beans.factory.config.BeanDefinition beanDefinition)
static void	registerSingleton(String beanId, Object singleton)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

getApplicationContext

public static org.springframework.context.ApplicationContext getApplicationContext()

方法名：获得Spring ApplicationContext 对象

功能说明：获得Spring ApplicationContext 对象

返回:

spring

containsBean

public static boolean containsBean(String beanName)

getBean

public static Object getBean(String beanName)

getBean

public static <T> T getBean(String beanName,
                            Class<T> clazz)

getBean

public static <T> T getBean(Class<T> clazz)

getBeanDefinitionCount

public static int getBeanDefinitionCount()

得到IoC容器中bean定义的数量

返回:

int

getBeanDefinitionNames

public static String[] getBeanDefinitionNames()

得到IoC容器中所有定义的bean的名称

返回:

strings

getBeanNamesForType

public static String[] getBeanNamesForType(Class<?> clazz)

getBeansOfType

public static <T> Map<String,T> getBeansOfType(Class<T> clazz)

getBeansWithAnnotation

public static Map<String,Object> getBeansWithAnnotation(Class<? extends Annotation> annotationClazz)

registerSingleton

public static void registerSingleton(String beanId,
                                     Object singleton)

registerBeanDefinition

public static void registerBeanDefinition(String beanId,
                                          org.springframework.beans.factory.config.BeanDefinition beanDefinition)