public enum Operator extends Enum<Operator>
枚举常量和说明 |
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Add |
Complementation |
Divide |
Multiply |
Subtract |
限定符和类型 | 方法和说明 |
---|---|
static Operator |
parse(String op) |
String |
toString() |
static Operator |
valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static Operator[] |
values()
按照声明该枚举类型的常量的顺序, 返回
包含这些常量的数组。
|
public static final Operator Add
public static final Operator Subtract
public static final Operator Multiply
public static final Operator Divide
public static final Operator Complementation
public static Operator[] values()
for (Operator c : Operator.values()) System.out.println(c);
public static Operator 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 Bstek. All rights reserved.