CompositionStepInstruction
Type CDM 7.2.0Set of instructions defining the steps of each Instruction Composition process. The CompositionStepInstruction is defined by a type (as the same instruction can be reused across different Instruction Composition types), and the selection of one of the list of CompositionStepInstructions (where the information for executing the step is held).
Attributes
All 2 declared on CompositionStepInstruction. Cardinality in amber is required.
| Name | Type | Card. | Description |
|---|---|---|---|
| instructionCompositionType | InstructionCompositionTypeEnum | 1..1 | Definition of the Instruction Composition. |
| compositionStepInstructions | CompositionStepInstructions | 1..1 | List of all Instruction CompositionSteps that can be reusable across Instruction Compositions. |
Referenced by
1 type holds a CompositionStepInstruction as an attribute.
Functions
Model functions that produce or consume this type. These are the CDM's own behaviour — the logic a correct implementation has to match.
| Function | Role | Description |
|---|---|---|
| Create_InstructionComposition | takes | Creates a new InstructionComposition instance by appending a CompositionStep derived from the provided instruction, updating any previous compositionState, and producing the Instruction Composition Output if at the end of the Instruction Composition process. |
| AddStepToCompositionState | takes | Directs the incoming instruction to the appropriate history update logic based on the specific type of Instruction Composition process, ensuring the cumulative state is incrementally updated. |
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