程序包 cn.myafx.cache

Enum Class SetOp

java.lang.Object

java.lang.Enum<SetOp>

cn.myafx.cache.SetOp

所有已实现的接口:

Serializable, Comparable<SetOp>, Constable

public enum SetOp
extends Enum<SetOp>

集合交集运算选项

嵌套类概要

从类继承的嵌套类/接口 java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

枚举常量概要

枚举常量

枚举常量	说明
Difference	Returns the members of the set resulting from the difference between the first set and all the successive sets.
Intersect	Returns the members of the set resulting from the intersection of all the given sets.
Union	Returns the members of the set resulting from the union of all the given sets.

方法概要

修饰符和类型	方法	说明
static SetOp	valueOf(String name)	Returns the enum constant of this class with the specified name.
static SetOp[]	values()	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

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

Union

public static final SetOp Union

Returns the members of the set resulting from the union of all the given sets.

Intersect

public static final SetOp Intersect

Returns the members of the set resulting from the intersection of all the given sets.

Difference

public static final SetOp Difference

Returns the members of the set resulting from the difference between the first set and all the successive sets.

方法详细资料

values

public static SetOp[] 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

public static SetOp valueOf(String name)

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