public enum PersistenceUnitTransactionType extends Enum<PersistenceUnitTransactionType>
EntityManagerFactory will be
JTA or resource-local entity managers.| 枚举常量和说明 |
|---|
JTA
JTA entity manager
|
RESOURCE_LOCAL
resource-local entity manager
|
| 限定符和类型 | 方法和说明 |
|---|---|
static PersistenceUnitTransactionType |
valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static PersistenceUnitTransactionType[] |
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 PersistenceUnitTransactionType JTA
public static final PersistenceUnitTransactionType RESOURCE_LOCAL
public static PersistenceUnitTransactionType[] values()
for (PersistenceUnitTransactionType c : PersistenceUnitTransactionType.values()) System.out.println(c);
public static PersistenceUnitTransactionType 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 © 2016. All rights reserved.