public enum RowExistenceExpectation extends Enum<RowExistenceExpectation>
| 枚举常量和说明 |
|---|
EXPECT_EXIST
期望该行存在。
|
EXPECT_NOT_EXIST
期望该行不存在。
|
IGNORE
不对行是否存在做任何判断。
|
public static final RowExistenceExpectation IGNORE
public static final RowExistenceExpectation EXPECT_EXIST
public static final RowExistenceExpectation EXPECT_NOT_EXIST
public static RowExistenceExpectation[] values()
for (RowExistenceExpectation c : RowExistenceExpectation.values()) System.out.println(c);
public static RowExistenceExpectation 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 © 2019. All Rights Reserved.