{
    "$schema": "http://json-schema.org/draft-06/schema#",
    "$id": "urn:OCPP:Cp:2:2020:3:GetDisplayMessagesRequest",
    "$comment": "OCPP 2.0.1 FINAL",
    "definitions": {
        "CustomDataType": {
            "description": "This class does not get 'AdditionalProperties = false' in the schema generation, so it can be extended with arbitrary JSON properties to allow adding custom data.",
            "javaType": "CustomData",
            "type": "object",
            "properties": {
                "vendorId": {
                    "type": "string",
                    "maxLength": 255
                }
            },
            "required": [
                "vendorId"
            ]
        },
        "MessagePriorityEnumType": {
            "description": "If provided the Charging Station shall return Display Messages with the given priority only.\r\n",
            "javaType": "MessagePriorityEnum",
            "type": "string",
            "enum": [
                "AlwaysFront",
                "InFront",
                "NormalCycle"
            ]
        },
        "MessageStateEnumType": {
            "description": "If provided the Charging Station shall return Display Messages with the given state only. \r\n",
            "javaType": "MessageStateEnum",
            "type": "string",
            "enum": [
                "Charging",
                "Faulted",
                "Idle",
                "Unavailable"
            ]
        }
    },
    "type": "object",
    "additionalProperties": false,
    "properties": {
        "customData": {
            "$ref": "#/definitions/CustomDataType"
        },
        "id": {
            "description": "If provided the Charging Station shall return Display Messages of the given ids. This field SHALL NOT contain more ids than set in <<configkey-number-of-display-messages,NumberOfDisplayMessages.maxLimit>>\r\n\r\n",
            "type": "array",
            "items": {
                "type": "integer"
            },
            "minItems": 1
        },
        "requestId": {
            "description": "The Id of this request.\r\n",
            "type": "integer"
        },
        "priority": {
            "$ref": "#/definitions/MessagePriorityEnumType"
        },
        "state": {
            "$ref": "#/definitions/MessageStateEnumType"
        }
    },
    "required": [
        "requestId"
    ]
}