JobInstance (Spring Batch 4.1.4.RELEASE API)

java.lang.Object
- org.springframework.batch.core.Entity
- - org.springframework.batch.core.JobInstance

所有已实现的接口:
java.io.Serializable, javax.batch.runtime.JobInstance
```
public class JobInstance
extends Entity
implements javax.batch.runtime.JobInstance
```
Batch domain object representing a uniquely identifiable job run. JobInstance can be restarted multiple times in case of execution failure and it's lifecycle ends with first successful execution. Trying to execute an existing JobInstance that has already completed successfully will result in error. Error will be raised also for an attempt to restart a failed JobInstance if the Job is not restartable.
作者:
Lucas Ward, Dave Syer, Robert Kasanicky, Michael Minella, Mahmoud Ben Hassine
另请参阅:
Job, JobParameters, JobExecution, JobInstance, 序列化表格

- 构造器概要
  构造器
  构造器说明
  JobInstance(java.lang.Long id, java.lang.String jobName)
- 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
  long getInstanceId()
  java.lang.String getJobName()
  java.lang.String toString()
  - 从类继承的方法 org.springframework.batch.core.Entity
    equals, getId, getVersion, hashCode, incrementVersion, setId, setVersion
  - 从类继承的方法 java.lang.Object
    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - JobInstance
```
public JobInstance(java.lang.Long id,
                   java.lang.String jobName)
```
- 方法详细资料
  - getJobName
```
public java.lang.String getJobName()
```
    指定者:
    getJobName 在接口中 javax.batch.runtime.JobInstance
    返回:
    the job name. (Equivalent to getJob().getName())
  - toString
```
public java.lang.String toString()
```
    覆盖:
    toString 在类中 Entity
  - getInstanceId
```
public long getInstanceId()
```
    指定者:
    getInstanceId 在接口中 javax.batch.runtime.JobInstance