This shows you the differences between two versions of the page.
isn_t_dci_just_another_software_design_pattern [2014/01/20 01:04] gazoot created |
isn_t_dci_just_another_software_design_pattern [2014/03/11 13:58] (current) gazoot [Organization] added link to network model |
||
---|---|---|---|
Line 5: | Line 5: | ||
> The difference between DCI and traditional object orientation is that the latter organizes concepts at the extremes either of a rather free-form network structure or of a single, punitive hierarchy of forms. The DCI paradigm strives to express a network model rather than a hierarchy, but provides disciplines for intentionality of form rather than leaving it to emergence.((http://fulloo.info/Documents/CoplienReenskaugASA2012.pdf)) | > The difference between DCI and traditional object orientation is that the latter organizes concepts at the extremes either of a rather free-form network structure or of a single, punitive hierarchy of forms. The DCI paradigm strives to express a network model rather than a hierarchy, but provides disciplines for intentionality of form rather than leaving it to emergence.((http://fulloo.info/Documents/CoplienReenskaugASA2012.pdf)) | ||
+ | More information about the network model differences [[what_is_the_advantage_of_distributing_the_interaction_algorithm_in_the_rolemethods_as_suggested_by_dci_instead_of_centralizing_it_in_a_context_method|in this FAQ entry]] | ||
===== Execution model ===== | ===== Execution model ===== | ||
DCI has a different execution model than the traditional OO model. The RoleMethods in a Context are only available to a Role-playing object during the Context execution, nowhere else. | DCI has a different execution model than the traditional OO model. The RoleMethods in a Context are only available to a Role-playing object during the Context execution, nowhere else. | ||
> The DCI Contexts live on a stack and their Roles can carry Role-specific behavior (RoleMethods)((http://folk.uio.no/trygver/2012/DCIExecutionModel-2.1.pdf)) | > The DCI Contexts live on a stack and their Roles can carry Role-specific behavior (RoleMethods)((http://folk.uio.no/trygver/2012/DCIExecutionModel-2.1.pdf)) |