public enum Level extends Enum<Level>
public static final Level TRACE
public static final Level DEBUG
public static final Level INFO
public static final Level WARN
public static final Level ERROR
public static Level[] values()
for (Level c : Level.values()) System.out.println(c);
public static Level valueOf(String name)
name - 要返回的枚举常量的名称。IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量NullPointerException - 如果参数为空值Copyright © 2025 fossc. All rights reserved.