{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-iot-fleetwise/refs/heads/main/json-schema/iot-fleetwise-condition-based-collection-scheme-schema.json",
  "title": "ConditionBasedCollectionScheme",
  "description": "Information about a collection scheme that uses a simple logical expression to recognize what data to collect.",
  "type": "object",
  "properties": {
    "expression": {
      "allOf": [
        {
          "$ref": "#/components/schemas/eventExpression"
        },
        {
          "description": "The logical expression used to recognize what data to collect. For example, <code>$variable.Vehicle.OutsideAirTemperature &gt;= 105.0</code>."
        }
      ]
    },
    "minimumTriggerIntervalMs": {
      "allOf": [
        {
          "$ref": "#/components/schemas/uint32"
        },
        {
          "description": "<p>The minimum duration of time between two triggering events to collect data, in milliseconds.</p> <note> <p>If a signal changes often, you might want to collect data at a slower rate.</p> </note>"
        }
      ]
    },
    "triggerMode": {
      "allOf": [
        {
          "$ref": "#/components/schemas/TriggerMode"
        },
        {
          "description": "Whether to collect data for all triggering events (<code>ALWAYS</code>). Specify (<code>RISING_EDGE</code>), or specify only when the condition first evaluates to false. For example, triggering on \"AirbagDeployed\"; Users aren't interested on triggering when the airbag is already exploded; they only care about the change from not deployed =&gt; deployed."
        }
      ]
    },
    "conditionLanguageVersion": {
      "allOf": [
        {
          "$ref": "#/components/schemas/languageVersion"
        },
        {
          "description": "Specifies the version of the conditional expression language."
        }
      ]
    }
  },
  "required": [
    "expression"
  ]
}