java.lang.Object
- org.springframework.batch.core.jsr.JsrJobParametersConverter

所有已实现的接口:
JobParametersConverter, org.springframework.beans.factory.InitializingBean
```
public class JsrJobParametersConverter
extends java.lang.Object
implements JobParametersConverter, org.springframework.beans.factory.InitializingBean
```
Provides default conversion methodology for JSR-352's implementation. Since Spring Batch uses job parameters as a way of identifying a job instance, this converter will add an additional identifying parameter if it does not exist already in the list. The id for the identifying parameter will come from the JOB_SEQ sequence as used to generate the unique ids for BATCH_JOB_INSTANCE records.
从以下版本开始:
3.0
作者:
Michael Minella, Mahmoud Ben Hassine

字段概要

字段
修饰符和类型	字段	说明
`javax.sql.DataSource`	`dataSource`
`org.springframework.jdbc.support.incrementer.DataFieldMaxValueIncrementer`	`incrementer`
`static java.lang.String`	`JOB_RUN_ID`
`java.lang.String`	`tablePrefix`

构造器概要
构造器
构造器说明
JsrJobParametersConverter(javax.sql.DataSource dataSource)
Main constructor.

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()`
`JobParameters`	`getJobParameters(java.util.Properties properties)`	Get a new `JobParameters` instance.
`java.util.Properties`	`getProperties(JobParameters params)`	The inverse operation: get a `Properties` instance.
`void`	`setTablePrefix(java.lang.String tablePrefix)`	The table prefix used in the current `JobRepository`

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
  - JOB_RUN_ID
```
public static final java.lang.String JOB_RUN_ID
```
    另请参阅:
    常量字段值
  - incrementer
```
public org.springframework.jdbc.support.incrementer.DataFieldMaxValueIncrementer incrementer
```
  - tablePrefix
```
public java.lang.String tablePrefix
```
  - dataSource
```
public javax.sql.DataSource dataSource
```
- 构造器详细资料
  - JsrJobParametersConverter
```
public JsrJobParametersConverter(javax.sql.DataSource dataSource)
```
    Main constructor.
    参数:
    dataSource - used to gain access to the database to get unique ids.
- 方法详细资料
  - setTablePrefix
```
public void setTablePrefix(java.lang.String tablePrefix)
```
    The table prefix used in the current JobRepository
    参数:
    tablePrefix - the table prefix used for the job repository tables
  - afterPropertiesSet
```
public void afterPropertiesSet()
                        throws java.lang.Exception
```
    指定者:
    afterPropertiesSet 在接口中 org.springframework.beans.factory.InitializingBean
    抛出:
    java.lang.Exception
  - getJobParameters
```
public JobParameters getJobParameters(@Nullable
                                      java.util.Properties properties)
```
    从接口复制的说明: JobParametersConverter
    Get a new JobParameters instance. If given null, or an empty properties, an empty JobParameters will be returned.
    指定者:
    getJobParameters 在接口中 JobParametersConverter
    参数:
    properties - the runtime parameters in the form of String literals.
    返回:
    a JobParameters properties converted to the correct types.
  - getProperties
```
public java.util.Properties getProperties(@Nullable
                                          JobParameters params)
```
    从接口复制的说明: JobParametersConverter
    The inverse operation: get a Properties instance. If given null or empty JobParameters, an empty Properties should be returned.
    指定者:
    getProperties 在接口中 JobParametersConverter
    参数:
    params - the JobParameters instance to be converted.
    返回:
    a representation of the parameters as properties

类 JsrJobParametersConverter

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

JOB_RUN_ID

incrementer

tablePrefix

dataSource

构造器详细资料

JsrJobParametersConverter

方法详细资料

setTablePrefix

afterPropertiesSet

getJobParameters

getProperties