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name: SharedTableRegistry
type: class
memory_category: Instances
summary: |
  Provides a global registry of named `Datatype.SharedTable` objects.
description: |
  Provides a global registry of named `Datatype.SharedTable` objects. It can be
  used to store `Datatype.SharedTable` objects that are used by multiple
  scripts.
code_samples: []
inherits:
  - Instance
descendants: []
tags:
  - NotCreatable
  - Service
  - NotReplicated
deprecation_message: ''
properties: []
methods:
  - name: SharedTableRegistry:GetSharedTable
    summary: |
      Gets the registered `Datatype.SharedTable` with the specified name.
    description: |
      Gets the registered `Datatype.SharedTable` with the specified name. If no
      `Datatype.SharedTable` with that name exists, a new `Datatype.SharedTable`
      is created with that name and is returned.

      ```lua
      local SharedTableRegistry = game:GetService("SharedTableRegistry")
      local st = SharedTableRegistry:GetSharedTable("MyData")
      ```
    code_samples: []
    parameters:
      - name: name
        type: string
        default:
        summary: |
          The name of the registered `Datatype.SharedTable`.
    returns:
      - type: SharedTable
        summary: ''
    tags: []
    deprecation_message: ''
    security: None
    thread_safety: Safe
    capabilities:
      - ScriptGlobals
  - name: SharedTableRegistry:SetSharedTable
    summary: |
      Registers the provided `Datatype.SharedTable` with the specified name.
    description: |
      Registers the provided `Datatype.SharedTable` with the specified name. If
      the provided `Datatype.SharedTable` is `nil`, any existing
      `Datatype.SharedTable` with the specified name is unregistered.

      ```lua
      local SharedTableRegistry = game:GetService("SharedTableRegistry")

      -- Register a SharedTable with the name "MyData":
      local st = SharedTable.new({1, 2, 3})
      SharedTableRegistry:SetSharedTable("MyData", st)

      -- Unregister the SharedTable with the name "MyData":
      SharedTableRegistry:SetSharedTable("MyData", nil)
      ```
    code_samples: []
    parameters:
      - name: name
        type: string
        default:
        summary: |
          The name of the registered `Datatype.SharedTable`.
      - name: st
        type: SharedTable?
        default:
        summary: |
          The `Datatype.SharedTable` object to register, or `nil` to unregister
          any previously registered `Datatype.SharedTable` object.
    returns:
      - type: ()
        summary: ''
    tags: []
    deprecation_message: ''
    security: None
    thread_safety: Safe
    capabilities:
      - ScriptGlobals
events: []
callbacks: []