public enum OpType extends Enum<OpType>
public static final OpType WRITE
public static final OpType DELETE
public static final OpType READ
public static OpType[] values()
for (OpType c : OpType.values()) System.out.println(c);
public static OpType 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 © 2022. All rights reserved.