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Return rejected value from getFieldValue in case of error

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See gh-19877
This commit is contained in:
Juergen Hoeller
2023-07-19 23:08:42 +02:00
parent d4caaebab0
commit 3d57425dcb
1 changed files with 7 additions and 0 deletions
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spring-context/src/main/java/org/springframework/validation/SimpleErrors.java
+7
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@@ -125,15 +125,22 @@ public class SimpleErrors implements Errors, Serializable {
@Override
@Nullable
public Object getFieldValue(String field) {
FieldError fieldError = getFieldError(field);
if (fieldError != null) {
return fieldError.getRejectedValue();
}
PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(this.target.getClass(), field);
if (pd != null && pd.getReadMethod() != null) {
return ReflectionUtils.invokeMethod(pd.getReadMethod(), this.target);
}
Field rawField = ReflectionUtils.findField(this.target.getClass(), field);
if (rawField != null) {
ReflectionUtils.makeAccessible(rawField);
return ReflectionUtils.getField(rawField, this.target);
}
throw new IllegalArgumentException("Cannot retrieve value for field '" + field +
"' - neither a getter method nor a raw field found");
}