@Override
public List<NamedType> findSubtypes(Annotated a) {
JsonSubTypes t = _findAnnotation(a, JsonSubTypes.class);
if (t == null) return null;
JsonSubTypes.Type[] types = t.value();
ArrayList<NamedType> result = new ArrayList<NamedType>(types.length);
for (JsonSubTypes.Type type : types) {
result.add(new NamedType(type.value(), type.name()));
}
return result;
}
/**
* Helper method called to filter out explicit ignored properties, as well as properties that have
* "ignorable types". Note that this will not remove properties that have no setters.
*/
protected List<BeanPropertyDefinition> filterBeanProps(
DeserializationContext ctxt,
BeanDescription beanDesc,
BeanDeserializerBuilder builder,
List<BeanPropertyDefinition> propDefsIn,
Set<String> ignored)
throws JsonMappingException {
ArrayList<BeanPropertyDefinition> result =
new ArrayList<BeanPropertyDefinition>(Math.max(4, propDefsIn.size()));
HashMap<Class<?>, Boolean> ignoredTypes = new HashMap<Class<?>, Boolean>();
// These are all valid setters, but we do need to introspect bit more
for (BeanPropertyDefinition property : propDefsIn) {
String name = property.getName();
if (ignored.contains(
name)) { // explicit ignoral using @JsonIgnoreProperties needs to block entries
continue;
}
if (!property.hasConstructorParameter()) { // never skip constructor params
Class<?> rawPropertyType = null;
if (property.hasSetter()) {
rawPropertyType = property.getSetter().getRawParameterType(0);
} else if (property.hasField()) {
rawPropertyType = property.getField().getRawType();
}
// [JACKSON-429] Some types are declared as ignorable as well
if ((rawPropertyType != null)
&& (isIgnorableType(ctxt.getConfig(), beanDesc, rawPropertyType, ignoredTypes))) {
// important: make ignorable, to avoid errors if value is actually seen
builder.addIgnorable(name);
continue;
}
}
result.add(property);
}
return result;
}