public enum ForeignKeyOption extends Enum<ForeignKeyOption>
| 枚举常量和说明 |
|---|
CASCADE |
NOACTION |
RESTRICT |
SETDEFAULT |
SETNULL |
| 限定符和类型 | 方法和说明 |
|---|---|
String |
getOperation() |
void |
setOperation(String operation) |
static ForeignKeyOption |
valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static ForeignKeyOption[] |
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 ForeignKeyOption RESTRICT
public static final ForeignKeyOption NOACTION
public static final ForeignKeyOption SETNULL
public static final ForeignKeyOption SETDEFAULT
public static final ForeignKeyOption CASCADE
public static ForeignKeyOption[] values()
for (ForeignKeyOption c : ForeignKeyOption.values()) System.out.println(c);
public static ForeignKeyOption 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public String getOperation()
public void setOperation(String operation)
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