public enum JoinExchange extends java.lang.Enum<JoinExchange>
| 枚举常量和说明 |
|---|
HASH |
NESTED_LOOP |
| 限定符和类型 | 方法和说明 |
|---|---|
static JoinExchange |
valueOf(java.lang.String name)
返回带有指定名称的该类型的枚举常量。
|
static JoinExchange[] |
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 JoinExchange HASH
public static final JoinExchange NESTED_LOOP
public static JoinExchange[] values()
for (JoinExchange c : JoinExchange.values()) System.out.println(c);
public static JoinExchange valueOf(java.lang.String name)
name - 要返回的枚举常量的名称。java.lang.IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量java.lang.NullPointerException - 如果参数为空值Copyright © 2024. All rights reserved.