java.lang.Object
- org.springframework.batch.jsr.repeat.CheckpointAlgorithmAdapter

All Implemented Interfaces:
CompletionPolicy
```
public class CheckpointAlgorithmAdapter
extends java.lang.Object
implements CompletionPolicy
```
Wrapper for the CheckpointAlgorithm to be used via the rest of the framework.
Author:
Michael Minella
See Also:
CheckpointAlgorithm, CompletionPolicy

Constructor Summary
Constructors
Constructor Description
CheckpointAlgorithmAdapter(javax.batch.api.chunk.CheckpointAlgorithm policy)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isComplete(RepeatContext context)`	Allow policy to signal completion according to internal state, without having to wait for the callback to complete.
`boolean`	`isComplete(RepeatContext context, RepeatStatus result)`	Determine whether a batch is complete given the latest result from the callback.
`RepeatContext`	`start(RepeatContext parent)`	Create a new context for the execution of a batch.
`void`	`update(RepeatContext context)`	If `CheckpointAlgorithm.isReadyToCheckpoint()` is true we will call `CheckpointAlgorithm.endCheckpoint()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CheckpointAlgorithmAdapter
```
public CheckpointAlgorithmAdapter(javax.batch.api.chunk.CheckpointAlgorithm policy)
```
- Method Detail
  - isComplete
```
public boolean isComplete(RepeatContext context,
                          RepeatStatus result)
```
    Description copied from interface: CompletionPolicy
    Determine whether a batch is complete given the latest result from the callback. If this method returns true then CompletionPolicy.isComplete(RepeatContext) should also (but not necessarily vice versa, since the answer here depends on the result).
    Specified by:
    isComplete in interface CompletionPolicy
    Parameters:
    context - the current batch context.
    result - the result of the latest batch item processing.
    Returns:
    true if the batch should terminate.
    See Also:
    CompletionPolicy.isComplete(RepeatContext)
  - isComplete
```
public boolean isComplete(RepeatContext context)
```
    Description copied from interface: CompletionPolicy
    Allow policy to signal completion according to internal state, without having to wait for the callback to complete.
    Specified by:
    isComplete in interface CompletionPolicy
    Parameters:
    context - the current batch context.
    Returns:
    true if the batch should terminate.
  - start
```
public RepeatContext start(RepeatContext parent)
```
    Description copied from interface: CompletionPolicy
    Create a new context for the execution of a batch. N.B. implementations should not return the parent from this method - they must create a new context to meet the specific needs of the policy. The best way to do this might be to override an existing implementation and use the RepeatContext to store state in its attributes.
    Specified by:
    start in interface CompletionPolicy
    Parameters:
    parent - the current context if one is already in progress.
    Returns:
    a context object that can be used by the implementation to store internal state for a batch.
  - update
```
public void update(RepeatContext context)
```
    If CheckpointAlgorithm.isReadyToCheckpoint() is true we will call CheckpointAlgorithm.endCheckpoint()
    Specified by:
    update in interface CompletionPolicy
    Parameters:
    context - a RepeatContext

Class CheckpointAlgorithmAdapter

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

CheckpointAlgorithmAdapter

Method Detail

isComplete

isComplete

start

update