Fallback (SmallRye Fault Tolerance: Core 6.2.6 API)

java.lang.Object
- io.smallrye.faulttolerance.core.fallback.Fallback<V>

All Implemented Interfaces:

FaultToleranceStrategy<V>

Direct Known Subclasses:

CompletionStageFallback
```
public class Fallback<V>
extends Object
implements FaultToleranceStrategy<V>
```

Constructor Summary

Constructors
Constructor	Description
`Fallback(FaultToleranceStrategy<V> delegate, String description, FallbackFunction<V> fallback, ExceptionDecision exceptionDecision)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

V apply(InvocationContext<V> ctx)
Apply the fault tolerance strategy around the target Callable.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Fallback
```
public Fallback(FaultToleranceStrategy<V> delegate,
                String description,
                FallbackFunction<V> fallback,
                ExceptionDecision exceptionDecision)
```
- Method Detail
  - apply
```
public V apply(InvocationContext<V> ctx)
        throws Exception
```
    Description copied from interface: FaultToleranceStrategy
    
    Apply the fault tolerance strategy around the target Callable. The Callable is wrapped in an InvocationContext.
    
    Specified by:
    
    apply in interface FaultToleranceStrategy<V>
    
    Parameters:
    
    ctx - the InvocationContext wrapping the Callable guarded by this fault tolerance strategy
    
    Returns:
    
    result computed by the target Callable
    
    Throws:
    
    Exception - if result couldn't be computed