Interface NullValueProvider

    • Method Summary

      All Methods Instance Methods Abstract Methods Default Methods 
      Modifier and Type Method Description
      default java.lang.Object getAbsentValue​(DeserializationContext ctxt)
      Method called to determine placeholder value to be used for cases where no value was obtained from input but we must pass a value nonetheless: the common case is that of Creator methods requiring passing a value for every parameter.
      AccessPattern getNullAccessPattern()
      Accessor that may be used to determine if and when provider must be called to access null replacement value.
      java.lang.Object getNullValue​(DeserializationContext ctxt)
      Method called to possibly convert incoming `null` token (read via underlying streaming input source) into other value of type accessor supports.