Method: INIT_SIGNATURE_MANAGER
Method: FREE
Method: REQUEST_TOKEN_FOR_PROCESS
Method: ON_REQUEST_TOKEN
Method: ON_DESTROY_TOKEN
Method: IF_DPR_SIGNATURE_MANAGER~UNREGISTER_CONTROLLER
Method: IF_DPR_SIGNATURE_MANAGER~SIGN
Method: IF_DPR_SIGNATURE_MANAGER~REGISTER_CONTROLLER
Method: IF_DPR_SIGNATURE_MANAGER~GET_SIGNATURE_TIME
Method: IF_DPR_SIGNATURE_MANAGER~GET_INSTANCE
Method: CLASS_CONSTRUCTOR
Method: IF_DPR_SIGNATURE_MANAGER~SIGN_C
Method: IF_DPR_SIGNATURE_MANAGER~GET_FORMAT
Method: IF_DPR_SIGNATURE_MANAGER~GET_APPLICATION