public enum JoinOperation extends java.lang.Enum<JoinOperation>
要素连接,连接方式枚举类
枚举常量和说明 |
---|
JOINONETOMANY |
JOINONETOONE |
限定符和类型 | 方法和说明 |
---|---|
static JoinOperation |
valueOf(java.lang.String name)
返回带有指定名称的该类型的枚举常量。
|
static JoinOperation[] |
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 JoinOperation JOINONETOONE
public static final JoinOperation JOINONETOMANY
public static JoinOperation[] values()
for (JoinOperation c : JoinOperation.values()) System.out.println(c);
public static JoinOperation valueOf(java.lang.String name)
name
- 要返回的枚举常量的名称。