gistfile1.js

public class ComponentClassScanner extends ClassPathScanningCandidateComponentProvider {

	public ComponentClassScanner() {
		super(false);
	}

	@SuppressWarnings("unchecked")
	public final  Collection getComponentClasses(String basePackage) {
		basePackage = basePackage == null ? "" : basePackage;
		List<Class<? extends T>> classes = new ArrayList<Class<? extends T>>();
		for (BeanDefinition candidate : findCandidateComponents(basePackage)) {
			try {
				Class cls = ClassUtils.resolveClassName(candidate.getBeanClassName(),
						ClassUtils.getDefaultClassLoader());
				classes.add((Class) cls);
			} catch (Throwable ex) {
				ex.printStackTrace();
			}
		}
		return classes;
	}

}