ChangedMemberTarget (Smithy API 1.49.0)

java.lang.Object
- software.amazon.smithy.diff.evaluators.AbstractDiffEvaluator
- - software.amazon.smithy.diff.evaluators.ChangedMemberTarget

All Implemented Interfaces:

DiffEvaluator
```
public final class ChangedMemberTarget
extends AbstractDiffEvaluator
```
Checks for changes in the shapes targeted by a member.
If the shape targeted by the member changes from a simple shape to a simple shape of the same type with the same traits, or a list or set that has a member that targets the shame exact shape and has the same traits, then the emitted event is a WARNING. If an enum trait is found on the old or newly targeted shape, then the event is an ERROR, because enum traits typically materialize as named types in codegen. All other changes are ERROR events.

Constructor Summary

Constructors
Constructor Description

ChangedMemberTarget()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.List<ValidationEvent>`	`evaluate(Differences differences)`	Returns validation events given two models and the detected differences between them.

Methods inherited from class software.amazon.smithy.diff.evaluators.AbstractDiffEvaluator
danger, danger, error, error, getEventId, note, note, warning, warning

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

- Constructor Detail
  - ChangedMemberTarget
```
public ChangedMemberTarget()
```
- Method Detail
  - evaluate
```
public java.util.List<ValidationEvent> evaluate(Differences differences)
```
    Description copied from interface: DiffEvaluator
    
    Returns validation events given two models and the detected differences between them.
    
    Parameters:
    
    differences - Detected differences.
    
    Returns:
    
    Returns validation events that are relative to the new model.