AsnSequenceOf

    class AsnSequenceOf(AsnComplexNode)
       This class stores the semantic content of an ASN.1 SEQUENCEOF.
       Members:
           _name : the name of the type
           _isOptional : if True, node is optional
           _containedType : the contained element (either a string or AsnNode)
           _range : [] or a tuple with the allowed size range.