AlternateKey

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-mainframe-modernization/refs/heads/main/json-schema/amazon-mainframe-modernization-alternate-key-schema.json",
  "title": "AlternateKey",
  "description": "Defines an alternate key. This value is optional. A legacy data set might not have any alternate key defined but if those alternate keys definitions exist, provide them, as some applications will make use of them.",
  "type": "object",
  "properties": {
    "allowDuplicates": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Boolean"
        },
        {
          "description": "Indicates whether the alternate key values are supposed to be unique for the given data set."
        }
      ]
    },
    "length": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Integer"
        },
        {
          "description": "A strictly positive integer value representing the length of the alternate key."
        }
      ]
    },
    "name": {
      "allOf": [
        {
          "$ref": "#/components/schemas/String"
        },
        {
          "description": "The name of the alternate key."
        }
      ]
    },
    "offset": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Integer"
        },
        {
          "description": "A positive integer value representing the offset to mark the start of the alternate key part in the record byte array."
        }
      ]
    }
  },
  "required": [
    "length",
    "offset"
  ]
}