Spring 无需进行类型转换的方法,spring无需,AppContainer
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Spring 无需进行类型转换的方法,spring无需,AppContainer
AppContainer.java
public interface AppContainer { <T> T getIns(Class<T> clazz); Object getInstanceSkipCast(Class clazz);}
DefaultAppContainer.java
import static org.apache.commons.lang.StringUtils.uncapitalize;public class DefaultAppContainer implements AppContainer { private ApplicationContext factory; public DefaultAppContainer() { factory = new ClassPathXmlApplicationContext("spring/application.xml"); } public <T> T getIns(Class<T> clazz) {// this should work for 90% of the casses return (T) factory.getBean(uncapitalize(clazz.getSimpleName())); } public Object getInstanceSkipCast(Class clazz) { return factory.getBean(uncapitalize(clazz.getSimpleName())); }}
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