type class

type system construct for ad-hoc polymorphism
Thing metaclass Q1375130
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type class

Summary

type class is a metaclass[1]. It draws 154 Wikipedia views per month (metaclass category, ranking #43 of 61).[2]

Key Facts

  • type class's instance of is recorded as metaclass[3].
  • type class is a type of metaclass[4].
  • type class is used for ad hoc polymorphism[5].
  • type class's Stack Exchange tag is recorded as https://stackoverflow.com/tags/typeclass[6].
  • type class's different from is recorded as class[7].
  • type class's different from is recorded as metaclass[8].
  • type class's is metaclass for is recorded as data type[9].

Body

Definition and Type

type class's instance of is recorded as metaclass[3]. It is a type of metaclass[4].

Use and Application

type class is used for ad hoc polymorphism[5].

Why It Matters

type class draws 154 Wikipedia views per month (metaclass category, ranking #43 of 61).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[10]

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). type class. Retrieved May 3, 2026, from https://4ort.xyz/entity/type-class
MLA “type class.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/type-class.
BibTeX @misc{4ortxyz_type-class_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{type class}}, year = {2026}, url = {https://4ort.xyz/entity/type-class}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): type class — https://4ort.xyz/entity/type-class (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 3d ago · Jerimee · 2026-05-17 view diff on Wikidata ↗
    Subclass of
    Instance of metaclass
    Has use ad hoc polymorphism
    Aliases
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P1269]]: [[Q21198]]"
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