所有超级接口:
org.springframework.core.AttributeAccessor
所有已知实现类:
CompositeCompletionPolicy.CompositeBatchContext, CountingCompletionPolicy.CountingBatchContext, RepeatContextSupport, SimpleCompletionPolicy.SimpleTerminationContext, TimeoutTerminationPolicy.TimeoutBatchContext
```
public interface RepeatContext
extends org.springframework.core.AttributeAccessor
```
Base interface for context which controls the state and completion / termination of a batch step. A new context is created for each call to the RepeatOperations. Within a batch callback code can communicate via the AttributeAccessor interface.
作者:
Dave Syer
另请参阅:
RepeatOperations.iterate(RepeatCallback)

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`void`	`close()`	Allow resources to be cleared, especially in destruction callbacks.
`RepeatContext`	`getParent()`	If batches are nested, then the inner batch will be created with the outer one as a parent.
`int`	`getStartedCount()`	Public access to a counter for the number of operations attempted.
`boolean`	`isCompleteOnly()`	Public accessor for the complete flag.
`boolean`	`isTerminateOnly()`	Public accessor for the termination flag.
`void`	`registerDestructionCallback(java.lang.String name, java.lang.Runnable callback)`	Register a callback to be executed on close, associated with the attribute having the given name.
`void`	`setCompleteOnly()`	Signal to the framework that the current batch should complete normally, independent of the current `CompletionPolicy`.
`void`	`setTerminateOnly()`	Signal to the framework that the current batch should complete abnormally, independent of the current `CompletionPolicy`.

从接口继承的方法 org.springframework.core.AttributeAccessor
attributeNames, getAttribute, hasAttribute, removeAttribute, setAttribute

- 方法详细资料
  - getParent
```
RepeatContext getParent()
```
    If batches are nested, then the inner batch will be created with the outer one as a parent. This is an accessor for the parent if it exists.
    返回:
    the parent context or null if there is none
  - getStartedCount
```
int getStartedCount()
```
    Public access to a counter for the number of operations attempted.
    返回:
    the number of batch operations started.
  - setCompleteOnly
```
void setCompleteOnly()
```
    Signal to the framework that the current batch should complete normally, independent of the current CompletionPolicy.
  - isCompleteOnly
```
boolean isCompleteOnly()
```
    Public accessor for the complete flag.
    返回:
    indicator if the repeat is complete
  - setTerminateOnly
```
void setTerminateOnly()
```
    Signal to the framework that the current batch should complete abnormally, independent of the current CompletionPolicy.
  - isTerminateOnly
```
boolean isTerminateOnly()
```
    Public accessor for the termination flag. If this flag is set then the complete flag will also be.
    返回:
    indicates if the repeat should terminate
  - registerDestructionCallback
```
void registerDestructionCallback(java.lang.String name,
                                 java.lang.Runnable callback)
```
    Register a callback to be executed on close, associated with the attribute having the given name. The Runnable callback should not throw any exceptions.
    参数:
    name - the name of the attribute to associated this callback with. If this attribute is removed the callback should never be called.
    callback - a Runnable to execute when the context is closed.
  - close
```
void close()
```
    Allow resources to be cleared, especially in destruction callbacks. Implementations should ensure that any registered destruction callbacks are executed here, as long as the corresponding attribute is still available.

接口 RepeatContext

方法概要

从接口继承的方法 org.springframework.core.AttributeAccessor

方法详细资料

getParent

getStartedCount

setCompleteOnly

isCompleteOnly

setTerminateOnly

isTerminateOnly

registerDestructionCallback

close