java.lang.Object
- org.springframework.jdbc.support.JdbcAccessor

所有已实现的接口:
InitializingBean
直接已知子类:
JdbcTemplate
```
public abstract class JdbcAccessor
extends Object
implements InitializingBean
```
Base class for JdbcTemplate and other JDBC-accessing DAO helpers, defining common properties such as DataSource and exception translator.
Not intended to be used directly. See JdbcTemplate.
从以下版本开始:
28.11.2003
作者:
Juergen Hoeller
另请参阅:
JdbcTemplate

字段概要
字段
修饰符和类型字段说明
protected Log logger
Logger available to subclasses.

构造器概要
构造器
构造器说明
JdbcAccessor()

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
`void`	`afterPropertiesSet()`	Eagerly initialize the exception translator, if demanded, creating a default one for the specified DataSource if none set.
`DataSource`	`getDataSource()`	Return the DataSource used by this template.
`SQLExceptionTranslator`	`getExceptionTranslator()`	Return the exception translator for this instance.
`boolean`	`isLazyInit()`	Return whether to lazily initialize the SQLExceptionTranslator for this accessor.
`protected DataSource`	`obtainDataSource()`	Obtain the DataSource for actual use.
`void`	`setDatabaseProductName(String dbName)`	Specify the database product name for the DataSource that this accessor uses.
`void`	`setDataSource(DataSource dataSource)`	Set the JDBC DataSource to obtain connections from.
`void`	`setExceptionTranslator(SQLExceptionTranslator exceptionTranslator)`	Set the exception translator for this instance.
`void`	`setLazyInit(boolean lazyInit)`	Set whether to lazily initialize the SQLExceptionTranslator for this accessor, on first encounter of an SQLException.

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

- 字段详细资料
  - logger
```
protected final Log logger
```
    Logger available to subclasses.
- 构造器详细资料
  - JdbcAccessor
```
public JdbcAccessor()
```
- 方法详细资料
  - setDataSource
```
public void setDataSource(@Nullable
                          DataSource dataSource)
```
    Set the JDBC DataSource to obtain connections from.
  - getDataSource
```
@Nullable
public DataSource getDataSource()
```
    Return the DataSource used by this template.
  - obtainDataSource
```
protected DataSource obtainDataSource()
```
    Obtain the DataSource for actual use.
    返回:
    the DataSource (never null)
    抛出:
    IllegalStateException - in case of no DataSource set
    从以下版本开始:
    5.0
  - setDatabaseProductName
```
public void setDatabaseProductName(String dbName)
```
    Specify the database product name for the DataSource that this accessor uses. This allows to initialize an SQLErrorCodeSQLExceptionTranslator without obtaining a Connection from the DataSource to get the meta-data.
    参数:
    dbName - the database product name that identifies the error codes entry
    另请参阅:
    SQLErrorCodeSQLExceptionTranslator.setDatabaseProductName(java.lang.String), DatabaseMetaData.getDatabaseProductName()
  - setExceptionTranslator
```
public void setExceptionTranslator(SQLExceptionTranslator exceptionTranslator)
```
    Set the exception translator for this instance.
    If no custom translator is provided, a default SQLErrorCodeSQLExceptionTranslator is used which examines the SQLException's vendor-specific error code.
    另请参阅:
    SQLErrorCodeSQLExceptionTranslator, SQLStateSQLExceptionTranslator
  - getExceptionTranslator
```
public SQLExceptionTranslator getExceptionTranslator()
```
    Return the exception translator for this instance.
    Creates a default SQLErrorCodeSQLExceptionTranslator for the specified DataSource if none set, or a SQLStateSQLExceptionTranslator in case of no DataSource.
    另请参阅:
    getDataSource()
  - setLazyInit
```
public void setLazyInit(boolean lazyInit)
```
    Set whether to lazily initialize the SQLExceptionTranslator for this accessor, on first encounter of an SQLException. Default is "true"; can be switched to "false" for initialization on startup.
    Early initialization just applies if afterPropertiesSet() is called.
    另请参阅:
    getExceptionTranslator(), afterPropertiesSet()
  - isLazyInit
```
public boolean isLazyInit()
```
    Return whether to lazily initialize the SQLExceptionTranslator for this accessor.
    另请参阅:
    getExceptionTranslator()
  - afterPropertiesSet
```
public void afterPropertiesSet()
```
    Eagerly initialize the exception translator, if demanded, creating a default one for the specified DataSource if none set.
    指定者:
    afterPropertiesSet 在接口中 InitializingBean

类 JdbcAccessor

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

logger

构造器详细资料

JdbcAccessor

方法详细资料

setDataSource

getDataSource

obtainDataSource

setDatabaseProductName

setExceptionTranslator

getExceptionTranslator

setLazyInit

isLazyInit

afterPropertiesSet