| Name | Description | Type | Package | Framework |
| SplitterAnnotationPostProcessor | Post-processor for Methods annotated with @Splitter. | Class | org.springframework.integration.config.annotation | Spring Integration |
| ServiceActivatorAnnotationPostProcessor | Post-processor for Methods annotated with @ServiceActivator. | Class | org.springframework.integration.config.annotation | Spring Integration |
| RouterAnnotationPostProcessor | Post-processor for Methods annotated with @Router. | Class | org.springframework.integration.config.annotation | Spring Integration |
| MethodAnnotationPostProcessor | Strategy interface for post-processing annotated methods. | Interface | org.springframework.integration.config.annotation | Spring Integration |
| MessagingAnnotationPostProcessor | A BeanPostProcessor implementation that processes method-levelmessaging annotations such as @Transformer, @Splitter, @Router, and @Filter. | Class | org.springframework.integration.config.annotation | Spring Integration |
| InboundChannelAdapterAnnotationPostProcessor | Post-processor for Methods annotated with @InboundChannelAdapter. | Class | org.springframework.integration.config.annotation | Spring Integration |
| FilterAnnotationPostProcessor | Post-processor for Methods annotated with @Filter. | Class | org.springframework.integration.config.annotation | Spring Integration |
| BridgeToAnnotationPostProcessor | Post-processor for the @BridgeTo annotation. | Class | org.springframework.integration.config.annotation | Spring Integration |
| BridgeFromAnnotationPostProcessor | Post-processor for the @BridgeFrom annotation. | Class | org.springframework.integration.config.annotation | Spring Integration |
| AggregatorAnnotationPostProcessor | Post-processor for the @Aggregator annotation. | Class | org.springframework.integration.config.annotation | Spring Integration |
| AbstractMethodAnnotationPostProcessor | Base class for Method-level annotation post-processors. | Class | org.springframework.integration.config.annotation | Spring Integration |
| TransformerAnnotationPostProcessor | Post-processor for Methods annotated with @Transformer. | Class | org.springframework.integration.config.annotation | Spring Integration |