Class TypeIdResolverBase

    • Field Detail

      • _typeFactory

        protected final TypeFactory _typeFactory
      • _baseType

        protected final JavaType _baseType
        Common base type for all polymorphic instances handled.
    • Constructor Detail

      • TypeIdResolverBase

        protected TypeIdResolverBase()
      • TypeIdResolverBase

        protected TypeIdResolverBase​(JavaType baseType,
                                     TypeFactory typeFactory)
    • Method Detail

      • init

        public void init​(JavaType bt)
        Description copied from interface: TypeIdResolver
        Method that will be called once before any type resolution calls; used to initialize instance with configuration. This is necessary since instances may be created via reflection, without ability to call specific constructor to pass in configuration settings.
        Specified by:
        init in interface TypeIdResolver
        Parameters:
        bt - Base type for which this id resolver instance is used
      • idFromBaseType

        public java.lang.String idFromBaseType()
        Description copied from interface: TypeIdResolver
        Method that can be called to figure out type id to use for instances of base type (declared type of property). This is usually only used for fallback handling, for cases where real type information is not available for some reason.
        Specified by:
        idFromBaseType in interface TypeIdResolver
      • typeFromId

        public JavaType typeFromId​(DatabindContext context,
                                   java.lang.String id)
                            throws java.io.IOException
        Description copied from interface: TypeIdResolver
        Method called to resolve type from given type identifier.
        Specified by:
        typeFromId in interface TypeIdResolver
        Throws:
        java.io.IOException
      • getDescForKnownTypeIds

        public java.lang.String getDescForKnownTypeIds()
        Helper method used to get a simple description of all known type ids, for use in error messages.
        Specified by:
        getDescForKnownTypeIds in interface TypeIdResolver