DefaultJobKeyGenerator (Spring Batch 4.1.4.RELEASE API)

java.lang.Object
- org.springframework.batch.core.DefaultJobKeyGenerator

所有已实现的接口:
JobKeyGenerator<JobParameters>
```
public class DefaultJobKeyGenerator
extends java.lang.Object
implements JobKeyGenerator<JobParameters>
```
Default implementation of the JobKeyGenerator interface. This implementation provides a single hash value based on the JobParameters passed in. Only identifying parameters (per JobParameter.isIdentifying()) are used in the calculation of the key.
从以下版本开始:
2.2
作者:
Michael Minella, Mahmoud Ben Hassine

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

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
`java.lang.String`	`generateKey(JobParameters source)`	Generates the job key to be used based on the `JobParameters` instance provided.

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

- 构造器详细资料
  - DefaultJobKeyGenerator
```
public DefaultJobKeyGenerator()
```
- 方法详细资料
  - generateKey
```
public java.lang.String generateKey(JobParameters source)
```
    Generates the job key to be used based on the JobParameters instance provided.
    指定者:
    generateKey 在接口中 JobKeyGenerator<JobParameters>
    参数:
    source - Source information used to generate the key (must not be null)
    返回:
    a unique string identifying the job based on the information supplied