How to use

modifyTypeByAnnotation

method

in

com.fasterxml.jackson.databind.deser.BeanDeserializerFactory

/**
 * Method that will construct a regular bean property setter using
 * the given setter method.
 */
protected SettableBeanProperty constructSetterlessProperty(DeserializationContext ctxt,
    BeanDescription beanDesc, BeanPropertyDefinition propDef)
  throws JsonMappingException
{
  final AnnotatedMethod getter = propDef.getGetter();
  // need to ensure it is callable now:
  if (ctxt.canOverrideAccessModifiers()) {
    getter.fixAccess();
  }
  /* 26-Jan-2012, tatu: Alas, this complication is still needed to handle
   *   (or at least work around) local type declarations...
   */
  JavaType type = getter.getType(beanDesc.bindingsForBeanType());
  /* First: does the Method specify the deserializer to use?
   * If so, let's use it.
   */
  JsonDeserializer<Object> propDeser = findDeserializerFromAnnotation(ctxt, getter);
  type = modifyTypeByAnnotation(ctxt, getter, type);
  TypeDeserializer typeDeser = type.getTypeHandler();
  SettableBeanProperty prop = new SetterlessProperty(propDef, type, typeDeser,
      beanDesc.getClassAnnotations(), getter);
  if (propDeser != null) {
    prop = prop.withValueDeserializer(propDeser);
  }
  return prop;
}

/**
 * Method that will construct a regular bean property setter using
 * the given setter method.
 */
protected SettableBeanProperty constructSetterlessProperty(DeserializationContext ctxt,
    BeanDescription beanDesc, BeanPropertyDefinition propDef)
  throws JsonMappingException
{
  final AnnotatedMethod getter = propDef.getGetter();
  // need to ensure it is callable now:
  if (ctxt.canOverrideAccessModifiers()) {
    getter.fixAccess();
  }
  /* 26-Jan-2012, tatu: Alas, this complication is still needed to handle
   *   (or at least work around) local type declarations...
   */
  JavaType type = getter.getType(beanDesc.bindingsForBeanType());
  /* First: does the Method specify the deserializer to use?
   * If so, let's use it.
   */
  JsonDeserializer<Object> propDeser = findDeserializerFromAnnotation(ctxt, getter);
  type = modifyTypeByAnnotation(ctxt, getter, type);
  TypeDeserializer typeDeser = type.getTypeHandler();
  SettableBeanProperty prop = new SetterlessProperty(propDef, type, typeDeser,
      beanDesc.getClassAnnotations(), getter);
  if (propDeser != null) {
    prop = prop.withValueDeserializer(propDeser);
  }
  return prop;
}

type = modifyTypeByAnnotation(ctxt, getter, type);

type = modifyTypeByAnnotation(ctxt, getter, type);

type = modifyTypeByAnnotation(ctxt, setter, type);
return new SettableAnyProperty(property, setter, type, null);

type = modifyTypeByAnnotation(ctxt, setter, type);
return new SettableAnyProperty(property, setter, type, null);

type = modifyTypeByAnnotation(ctxt, setter, type);
if (deser == null) {
  deser = type.getValueHandler();

type = modifyTypeByAnnotation(ctxt, setter, type);
if (deser == null) {
  deser = type.getValueHandler();

type = modifyTypeByAnnotation(ctxt, mutator, type);
TypeDeserializer typeDeser = type.getTypeHandler();
SettableBeanProperty prop;

type = modifyTypeByAnnotation(ctxt, mutator, type);
TypeDeserializer typeDeser = type.getTypeHandler();
SettableBeanProperty prop;

type = modifyTypeByAnnotation(ctxt, mutator, type);
TypeDeserializer typeDeser = type.getTypeHandler();
SettableBeanProperty prop;

type = modifyTypeByAnnotation(ctxt, mutator, type);
TypeDeserializer typeDeser = type.getTypeHandler();
SettableBeanProperty prop;