Lady’s Gitweb - Vocab/blob - data/classes/olo¦Slot

   1 <?xml version="1.0"?>
   2 <!--
   3 SPDX-FileCopyrightText: 2025 Lady <https://www.ladys.computer/about/#lady>
   4 SPDX-License-Identifier: CC0-1.0
   5 -->
   6 <!DOCTYPE Class SYSTEM "../../DTD">
   7 <Class>
   8         <label xml:lang="en">Slot</label>
   9         <comment xml:lang="en">
  10                 <p>
  11                         A <ref target="ore:Proxy">Proxy</ref> representing a single item associated with a numeric <ref target="olo:index">index</ref>.
  12                 </p>
  13                 <p>
  14                         The <ref target="olo:item">item</ref> of a Slot provides the thing being it proxies.
  15                 </p>
  16                 <p>
  17                         When an <ref target="OrderedAggregation">Ordered Aggregation</ref> <ref target="hasSlot">has a slot</ref>, its index must be unique within that Ordered Aggregation.
  18                         However, Slots are permitted to <ref target="ore:proxyIn">be proxies in</ref> other kinds of <ref target="ore:Aggregation">Aggregation</ref>, in which case index uniqueness is not required.
  19                 </p>
  20                 <p>
  21                         When a Slot <ref target="olo:ordered_list">has an ordered list</ref>, its index should be less than or equal to the <ref target="olo:length">length</ref> of that <ref target="olo:OrderedList">Ordered List</ref>.
  22                 </p>
  23         </comment>
  24         <isDefinedBy>
  25                 <SpecificResource source="(OLO)" fragment="Slot"/>
  26         </isDefinedBy>
  27         <subClassOf>
  28                 <resource name="ore:Proxy"/>
  29         </subClassOf>
  30         <subClassOf>
  31                 <Restriction>
  32                         <onProperty>
  33                                 <resource name="olo:index"/>
  34                         </onProperty>
  35                         <cardinality>1</cardinality>
  36                 </Restriction>
  37         </subClassOf>
  38         <subClassOf>
  39                 <Restriction>
  40                         <onProperty>
  41                                 <resource name="olo:item"/>
  42                         </onProperty>
  43                         <cardinality>1</cardinality>
  44                 </Restriction>
  45         </subClassOf>
  46         <hasKey>
  47                 <ObjectProperty>
  48                         <inverseOf>
  49                                 <resource name="hasSlot"/>
  50                         </inverseOf>
  51                 </ObjectProperty>
  52                 <resource name="olo:index"/>
  53         </hasKey>
  54 </Class>