itemselector.schema.json

{
  "meta:license": [
    "Copyright 2018 Adobe Systems Incorporated. All rights reserved.",
    "This work is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) license",
    "you may not use this file except in compliance with the License. You may obtain a copy",
    "of the License at https://creativecommons.org/licenses/by/4.0/"
  ],
  "$id": "https://ns.adobe.com/xdm/common/descriptors/itemselector",
  "$schema": "http://json-schema.org/draft-06/schema#",
  "title": "Item Selector",
  "meta:extensible": false,
  "meta:abstract": false,
  "type": "object",
  "description":
    "Describes how to select or match to a specific item from an array of values described by an XDM schema.  Matching may be done based on array index, @id, @type, or schema URI.",
  "definitions": {
    "selector": {
      "oneOf": [
        {
          "properties": {
            "xdm:index": {
              "title": "Index",
              "type": "integer",
              "description":
                "When present, indicates the item at this array index should be selected.",
              "minimum": 0
            }
          },
          "required": ["xdm:index"]
        },
        {
          "properties": {
            "xdm:id": {
              "title": "ID",
              "type": "string",
              "format": "uri",
              "description":
                "When present, indicates the item with this @id value should be selected."
            }
          },
          "required": ["xdm:id"]
        },
        {
          "properties": {
            "xdm:type": {
              "title": "Type",
              "type": "string",
              "format": "uri",
              "description":
                "When present, indicates the item with this @type value should be selected."
            }
          },
          "required": ["xdm:type"]
        },
        {
          "properties": {
            "xdm:schema": {
              "title": "Schema",
              "type": "string",
              "format": "uri",
              "description":
                "When present, indicates the item which conforms to this schema URI should be selected."
            }
          },
          "required": ["xdm:schema"]
        }
      ]
    }
  },
  "allOf": [
    {
      "$ref": "#/definitions/selector"
    }
  ],
  "meta:status": "experimental"
}