方法概要
所有方法 静态方法 具体方法
Returns the enum constant of this class with the specified name.
Returns an array containing the constants of this enum class, in
the order they are declared.
从类继承的方法 java.lang.Enum
clone , compareTo , describeConstable , equals , finalize , getDeclaringClass , hashCode , name , ordinal , toString , valueOf
枚举常量详细资料
CREATE
public static final CMD CREATE
DROP
public static final CMD DROP
ALTER
public static final CMD ALTER
RENAME
public static final CMD RENAME
IGNORE
public static final CMD IGNORE
方法详细资料
values
public static CMD [] values ()
Returns an array containing the constants of this enum class, in
the order they are declared.
返回:
an array containing the constants of this enum class, in the order they are declared
valueOf
Returns the enum constant of this class with the specified name.
The string must match exactly an identifier used to declare an
enum constant in this class. (Extraneous whitespace characters are
not permitted.)
参数:
name - 要返回的枚举常量的名称。
返回:
返回带有指定名称的枚举常量
抛出:
IllegalArgumentException - if this enum class has no constant with the specified name
NullPointerException - 如果参数为空值