public enum KeyAlterStruct extends Enum<KeyAlterStruct>
| 枚举常量和说明 |
|---|
COLUMN |
PRIMARY_KEY |
public static final KeyAlterStruct COLUMN
public static final KeyAlterStruct PRIMARY_KEY
public static KeyAlterStruct[] values()
for (KeyAlterStruct c : KeyAlterStruct.values()) System.out.println(c);
public static KeyAlterStruct 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 © 2020. All rights reserved.