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| target | behaviour | parameter values | Notes | |
|---|---|---|---|---|
| standard | implicit | Y | The target is implicit ("this"), and the set of parameter values (arguments) are only implicit in the signatures of the execute action and the supporting methods | |
| mixins | Y | Y | The target is explicit, being the constructor of the mixin. | |
| Parameters model | Y | Separate class that captures the set of parameters that are passed to the supporting methods | ||
| Parameters on Act | Y | Minor variation | ||
| Parameters Everywhere | Y | Another variation | ||
| Mixins + Parameters | Y | Y | Y | Combines the concepts of a mixin along with a parameters model |
| Targetless Mixins + Targeted Parameters | Y | Y | Y | Splits out state and behaviour |
| Command handlers +handlers Commands | Y | Y | Y | Variation that splits behaviour into separate interfaces |
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