O'Reilly logo

Use Cases: Patterns and Blueprints by Karin Palmkvist, Gunnar Övergaard

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 35. Stream Input

Problem

An actor provides a stream of input to the system, and the handling of this input is to be described by use cases. The solution to this problem depends on whether the stream consists of discrete values or of continuous values.

Characteristics: Common in some domains. Advanced.

Keywords: Analog device, analog system, continuous system, discrete stream, input signal, input stream.

Blueprints

Stream Input: Discrete

Model

Model

Description

The Stream Input: Discrete blueprint contains one actor producing an input stream of discrete values and one use case. The use case models the reception of a single value in the stream.

Applicability ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required