On Sat, Mar 7, 2020 at 11:15 AM Alexander <[email protected]> wrote:
> Instead of annotating many classes with this annotation, i would like to set
> the ignoreproperties globally by default for atleast the properties with
> these names:
>
> @JsonIgnoreProperties({
> "JavassistLazyInitializer",
> "hibernateLazyInitializer",
> "handler"})
>
>
> Pointing me how this can be done will be greatly appreciated
>
>
>
There is no mechanism to ignore specifically named properties from every
class to serialize, but there are some alternatives to using
`@JsonIgnoreProperties` on a class:
1. Config overrides: you can apply equivalent of annotation on specific
classes:
mapper.configOverride(Point.*class*)
.setIgnorals(JsonIgnoreProperties.Value.*forIgnoredProperties*("x",
"y", "z"));
2. If you want to ignore all properties with specific type of value, either
@JsonIgnoreType on class (possibly via mix-in annotations)
or another config override
mapper.configOverride(AnotherType.class)
.setIsIgnoredType(true);
3. You can "fake" finding `@JsonIgnoreProperties` on every type, to
effectively get what you
want by sub-classing `JacksonAnnotationIntrospector` method
*public* JsonIgnoreProperties.Value findPropertyIgnorals(Annotated ac) {
if (ac instanceof AnnotatedClass) { // may also check it's for
specific class(es)
return JsonIgnoreProperties.Value.*forIgnoredProperties*("x",
"y", "z");
}
return JsonIgnoreProperties.Value.*empty*();
}
Last method is probably what you want to use here.
Hope this helps!
-+ Tatu +-
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