java.lang.Object
- org.springframework.orm.jpa.vendor.AbstractJpaVendorAdapter

所有已实现的接口:
JpaVendorAdapter
直接已知子类:
EclipseLinkJpaVendorAdapter, HibernateJpaVendorAdapter
```
public abstract class AbstractJpaVendorAdapter
extends Object
implements JpaVendorAdapter
```
Abstract JpaVendorAdapter implementation that defines common properties, to be translated into vendor-specific JPA properties by concrete subclasses.
从以下版本开始:
2.0
作者:
Juergen Hoeller, Rod Johnson

构造器概要
构造器
构造器说明
AbstractJpaVendorAdapter()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`protected Database`	`getDatabase()`	Return the target database to operate on.
`protected String`	`getDatabasePlatform()`	Return the name of the target database to operate on.
`Class<? extends EntityManagerFactory>`	`getEntityManagerFactoryInterface()`	Return the vendor-specific EntityManagerFactory interface that the EntityManagerFactory proxy is supposed to implement.
`Class<? extends EntityManager>`	`getEntityManagerInterface()`	Return the vendor-specific EntityManager interface that this provider's EntityManagers will implement.
`JpaDialect`	`getJpaDialect()`	Return the vendor-specific JpaDialect implementation for this provider, or `null` if there is none.
`Map<String,?>`	`getJpaPropertyMap()`	Return a Map of vendor-specific JPA properties, typically based on settings in this JpaVendorAdapter instance.
`Map<String,?>`	`getJpaPropertyMap(PersistenceUnitInfo pui)`	Return a Map of vendor-specific JPA properties for the given persistence unit, typically based on settings in this JpaVendorAdapter instance.
`String`	`getPersistenceProviderRootPackage()`	Return the name of the persistence provider's root package (e.g.
`protected boolean`	`isGenerateDdl()`	Return whether to generate DDL after the EntityManagerFactory has been initialized creating/updating all relevant tables.
`protected boolean`	`isShowSql()`	Return whether to show SQL in the log (or in the console).
`void`	`postProcessEntityManagerFactory(EntityManagerFactory emf)`	Optional callback for post-processing the native EntityManagerFactory before active use.
`void`	`setDatabase(Database database)`	Specify the target database to operate on, as a value of the `Database` enum: DB2, DERBY, H2, HANA, HSQL, INFORMIX, MYSQL, ORACLE, POSTGRESQL, SQL_SERVER, SYBASE
`void`	`setDatabasePlatform(String databasePlatform)`	Specify the name of the target database to operate on.
`void`	`setGenerateDdl(boolean generateDdl)`	Set whether to generate DDL after the EntityManagerFactory has been initialized, creating/updating all relevant tables.
`void`	`setShowSql(boolean showSql)`	Set whether to show SQL in the log (or in the console).

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.springframework.orm.jpa.JpaVendorAdapter
getPersistenceProvider

- 构造器详细资料
  - AbstractJpaVendorAdapter
```
public AbstractJpaVendorAdapter()
```
- 方法详细资料
  - setDatabase
```
public void setDatabase(Database database)
```
    Specify the target database to operate on, as a value of the Database enum: DB2, DERBY, H2, HANA, HSQL, INFORMIX, MYSQL, ORACLE, POSTGRESQL, SQL_SERVER, SYBASE
    NOTE: This setting will override your JPA provider's default algorithm. Custom vendor properties may still fine-tune the database dialect. However, there may nevertheless be conflicts: For example, specify either this setting or Hibernate's "hibernate.dialect_resolvers" property, not both.
  - getDatabase
```
protected Database getDatabase()
```
    Return the target database to operate on.
  - setDatabasePlatform
```
public void setDatabasePlatform(@Nullable
                                String databasePlatform)
```
    Specify the name of the target database to operate on. The supported values are vendor-dependent platform identifiers.
  - getDatabasePlatform
```
@Nullable
protected String getDatabasePlatform()
```
    Return the name of the target database to operate on.
  - setGenerateDdl
```
public void setGenerateDdl(boolean generateDdl)
```
    Set whether to generate DDL after the EntityManagerFactory has been initialized, creating/updating all relevant tables.
    Note that the exact semantics of this flag depend on the underlying persistence provider. For any more advanced needs, specify the appropriate vendor-specific settings as "jpaProperties".
    NOTE: Do not set this flag to 'true' while also setting JPA 2.1's javax.persistence.schema-generation.database.action property. These two schema generation mechanisms - standard JPA versus provider-native - are mutually exclusive, e.g. with Hibernate 5.
    另请参阅:
    AbstractEntityManagerFactoryBean.setJpaProperties(java.util.Properties)
  - isGenerateDdl
```
protected boolean isGenerateDdl()
```
    Return whether to generate DDL after the EntityManagerFactory has been initialized creating/updating all relevant tables.
  - setShowSql
```
public void setShowSql(boolean showSql)
```
    Set whether to show SQL in the log (or in the console).
    For more specific logging configuration, specify the appropriate vendor-specific settings as "jpaProperties".
    另请参阅:
    AbstractEntityManagerFactoryBean.setJpaProperties(java.util.Properties)
  - isShowSql
```
protected boolean isShowSql()
```
    Return whether to show SQL in the log (or in the console).
  - getPersistenceProviderRootPackage
```
@Nullable
public String getPersistenceProviderRootPackage()
```
    从接口复制的说明: JpaVendorAdapter
    Return the name of the persistence provider's root package (e.g. "oracle.toplink.essentials"). Will be used for excluding provider classes from temporary class overriding.
    指定者:
    getPersistenceProviderRootPackage 在接口中 JpaVendorAdapter
  - getJpaPropertyMap
```
public Map<String,?> getJpaPropertyMap(PersistenceUnitInfo pui)
```
    从接口复制的说明: JpaVendorAdapter
    Return a Map of vendor-specific JPA properties for the given persistence unit, typically based on settings in this JpaVendorAdapter instance.
    Note that there might be further JPA properties defined on the EntityManagerFactory bean, which might potentially override individual JPA property values specified here.
    This implementation delegates to JpaVendorAdapter.getJpaPropertyMap() for non-unit-dependent properties. Effectively, this PersistenceUnitInfo-based variant only needs to be implemented if there is an actual need to react to unit-specific characteristics such as the transaction type.
    NOTE: This variant will only be invoked in case of Java EE style container bootstrapping where a PersistenceUnitInfo is present (i.e. LocalContainerEntityManagerFactoryBean. In case of simple Java SE style bootstrapping via Persistence (i.e. LocalEntityManagerFactoryBean), the parameter-less JpaVendorAdapter.getJpaPropertyMap() variant will be called directly.
    指定者:
    getJpaPropertyMap 在接口中 JpaVendorAdapter
    参数:
    pui - the PersistenceUnitInfo for the current persistence unit
    返回:
    a Map of JPA properties, as accepted by the standard JPA bootstrap facilities, or an empty Map if there are no properties to expose
    另请参阅:
    PersistenceUnitInfo.getTransactionType(), PersistenceProvider.createContainerEntityManagerFactory(PersistenceUnitInfo, Map)
  - getJpaPropertyMap
```
public Map<String,?> getJpaPropertyMap()
```
    从接口复制的说明: JpaVendorAdapter
    Return a Map of vendor-specific JPA properties, typically based on settings in this JpaVendorAdapter instance.
    Note that there might be further JPA properties defined on the EntityManagerFactory bean, which might potentially override individual JPA property values specified here.
    指定者:
    getJpaPropertyMap 在接口中 JpaVendorAdapter
    返回:
    a Map of JPA properties, as accepted by the standard JPA bootstrap facilities, or an empty Map if there are no properties to expose
    另请参阅:
    Persistence.createEntityManagerFactory(String, Map)
  - getJpaDialect
```
@Nullable
public JpaDialect getJpaDialect()
```
    从接口复制的说明: JpaVendorAdapter
    Return the vendor-specific JpaDialect implementation for this provider, or null if there is none.
    指定者:
    getJpaDialect 在接口中 JpaVendorAdapter
  - getEntityManagerFactoryInterface
```
public Class<? extends EntityManagerFactory> getEntityManagerFactoryInterface()
```
    从接口复制的说明: JpaVendorAdapter
    Return the vendor-specific EntityManagerFactory interface that the EntityManagerFactory proxy is supposed to implement.
    If the provider does not offer any EntityManagerFactory extensions, the adapter should simply return the standard EntityManagerFactory class here.
    指定者:
    getEntityManagerFactoryInterface 在接口中 JpaVendorAdapter
  - getEntityManagerInterface
```
public Class<? extends EntityManager> getEntityManagerInterface()
```
    从接口复制的说明: JpaVendorAdapter
    Return the vendor-specific EntityManager interface that this provider's EntityManagers will implement.
    If the provider does not offer any EntityManager extensions, the adapter should simply return the standard EntityManager class here.
    指定者:
    getEntityManagerInterface 在接口中 JpaVendorAdapter
  - postProcessEntityManagerFactory
```
public void postProcessEntityManagerFactory(EntityManagerFactory emf)
```
    从接口复制的说明: JpaVendorAdapter
    Optional callback for post-processing the native EntityManagerFactory before active use.
    This can be used for triggering vendor-specific initialization processes. While this is not expected to be used for most providers, it is included here as a general extension hook.
    指定者:
    postProcessEntityManagerFactory 在接口中 JpaVendorAdapter

类 AbstractJpaVendorAdapter

构造器概要

方法概要

从类继承的方法 java.lang.Object

从接口继承的方法 org.springframework.orm.jpa.JpaVendorAdapter

构造器详细资料

AbstractJpaVendorAdapter

方法详细资料

setDatabase

getDatabase

setDatabasePlatform

getDatabasePlatform

setGenerateDdl

isGenerateDdl

setShowSql

isShowSql

getPersistenceProviderRootPackage

getJpaPropertyMap

getJpaPropertyMap

getJpaDialect

getEntityManagerFactoryInterface

getEntityManagerInterface

postProcessEntityManagerFactory