FunctionAroundWrapper (Spring Cloud Function Parent 3.2.12 API)

java.lang.Object
- org.springframework.cloud.function.context.catalog.FunctionAroundWrapper

All Implemented Interfaces:

BiFunction<Object,SimpleFunctionRegistry.FunctionInvocationWrapper,Object>
```
public abstract class FunctionAroundWrapper
extends Object
implements BiFunction<Object,SimpleFunctionRegistry.FunctionInvocationWrapper,Object>
```
Wrapper that acts as around advise over function invocation. If registered as bean it will be autowired into SimpleFunctionRegistry.FunctionInvocationWrapper. Keep in mind that it only affects imperative invocations where input is Message NOTE: This API is experimental and and could change without notice. It is intended for internal use only (e.g., spring-cloud-sleuth)

Since:

3.1

Author:

Oleg Zhurakousky

Constructor Summary

Constructors
Constructor Description

FunctionAroundWrapper()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`apply(Object input, SimpleFunctionRegistry.FunctionInvocationWrapper targetFunction)`
`protected abstract Object`	`doApply(Object input, SimpleFunctionRegistry.FunctionInvocationWrapper targetFunction)`

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

Methods inherited from interface java.util.function.BiFunction
andThen

Constructor Detail
- FunctionAroundWrapper
```
public FunctionAroundWrapper()
```

Method Detail

apply

public final Object apply(Object input,
                          SimpleFunctionRegistry.FunctionInvocationWrapper targetFunction)

Specified by:: apply in interface BiFunction<Object,SimpleFunctionRegistry.FunctionInvocationWrapper,Object>

doApply

protected abstract Object doApply(Object input,
                                  SimpleFunctionRegistry.FunctionInvocationWrapper targetFunction)