ActiveTcl User Guide
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ActiveTcl User Guide
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xotcl/library/lib/mixinStrategy.xotcl| Description: | These methods provide support for managing
"strategies", i.e. mixin-classes, where only one kind of a family
of conformant mixins should be registered.
Naming convertions for strategies: All strategies must follow the naming convention 'kind=implementation'. Examples are the persistency strategy 'eager' specfied as 'persistent=eager' or the persistency strategy 'lazy' (specified as 'persistent=lazy') |
| Arguments: | strategy: Strategy to be added |
| Description: | This method adds or replaces a new strategy from the mixin list. Strategies are named following the converntion mentioned above. |
| Return: | old strategy |
| Arguments: | kind: strategy kind |
| Description: | This method searches the mixin list for a mixin of this kind (starting with $kind=) |
| Return: | returns the maching strategy |
| Arguments: | construct: (inst) 'filter' or 'mixin' |
| args: to be added | |
| Description: | add the specified (inst) 'filters' or 'mixins' |
| Return: | empty |
| Arguments: | construct: (inst) 'filter' or 'mixin' |
| args: to be removed | |
| Description: | remove the specified (inst) 'filters' or 'mixins' |
| Return: | empty |