public class ListUtil extends Object
public static <T> List<T> fromObject(Object obj, Class<T> clazz)
T - 泛型obj - objclazz - 元素类型public static boolean isEmpty(List<?> list)
list - 待判断listpublic static <T> T[] toArray(List<T> list)
T - 元素类型list - LISTCopyright © 2022. All rights reserved.