    deferred class
    	DATA_RESOURCE

    Ancestors
    	DATA_RESOURCE_ERROR_CONSTANTS
    	HASHABLE*

    Descendants
    	FILE_PROTOCOL
    	NETWORK_RESOURCE*

    Clients
    	DATA_RESOURCE*
    	FILE_PROTOCOL
    	FTP_PROTOCOL
    	MULTIPLE_TRANSACTION
    	NETWORK_RESOURCE*
    	SINGLE_TRANSACTION
    	TRANSACTION*
    	TRANSFER_MANAGER
    	TRANSFER_MANAGER_BUILDER_IMPL

    Suppliers
    	BOOLEAN
    	DATA_RESOURCE*
    	INTEGER_32
    	STRING_8
    	URL*