@NonNullApi

# Package org.springframework.batch.core.listener

Generic implementations of core batch listener interfaces.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  ListenerMetaData | A common interface for listener meta data enumerations.

- Class Summary
  Class | Description
  --- | ---
  AbstractListenerFactoryBean<T> | `FactoryBean` implementation that builds a listener based on the various lifecycle methods or annotations that are provided.
  ChunkListenerSupport | Basic support implementation of `ChunkListener`
  CompositeChunkListener |
  CompositeItemProcessListener<T,S> |
  CompositeItemReadListener<T> |
  CompositeItemWriteListener<S> |
  CompositeJobExecutionListener |
  CompositeRetryProcessListener | Composite class holding `RetryProcessListener`'s.
  CompositeRetryReadListener | Composite class holding `RetryReadListener`'s.
  CompositeRetryWriteListener | Composite class holding `RetryWriteListener`'s.
  CompositeSkipListener<T,S> |
  CompositeStepExecutionListener |
  ExecutionContextPromotionListener | This class can be used to automatically promote items from the `Step` `ExecutionContext` to the `Job` `ExecutionContext` at the end of a step.
  ItemListenerSupport<I,O> | Basic no-op implementation of the `ItemReadListener`, `ItemProcessListener`, and `ItemWriteListener` interfaces.
  JobExecutionListenerSupport |
  JobListenerFactoryBean | This `AbstractListenerFactoryBean` implementation is used to create a `JobExecutionListener`.
  JobParameterExecutionContextCopyListener | This class can be used to automatically copy items from the `JobParameters` to the `Step` `ExecutionContext`.
  MethodInvokerMethodInterceptor | `MethodInterceptor` that, given a map of method names and `MethodInvoker`s, will execute all methods tied to a particular method name, with the provided arguments.
  MulticasterBatchListener<T,S> |
  SkipListenerSupport<T,S> | Basic no-op implementations of all `SkipListener` implementations.
  StepExecutionListenerSupport |
  StepListenerFactoryBean | This `AbstractListenerFactoryBean` implementation is used to create a `StepListener`.
  StepListenerSupport<T,S> | Basic no-op implementations of all `StepListener` interfaces.

- Enum Summary
  Enum | Description
  --- | ---
  JobListenerMetaData | Enumeration for `JobExecutionListener` meta data, which ties together the names of methods, their interfaces, annotation, and expected arguments.
  StepListenerMetaData | Enumeration for `StepListener` meta data, which ties together the names of methods, their interfaces, annotation, and expected arguments.

- Exception Summary
  Exception | Description
  --- | ---
  StepListenerFailedException | Exception to indicate a problem in a step listener.

## Package org.springframework.batch.core.listener Description

Generic implementations of core batch listener interfaces.

Author:
  Michael Minella, Mahmoud Ben Hassine