{
    "$schema": "https://raw.githubusercontent.com/OAI/OpenAPI-Specification/master/schemas/v3.0/schema.json",
    "openapi": "3.0.0",
    "info": {
        "title": "My generated API",
        "description": "An example value to see, how it all works out",
        "version": "1.0.0"
    },
    "servers": [
        {
            "url": "http://localhost:8080"
        }
    ],
    "components": {
        "schemas": {
            "GraphNodePayload": {
                "type": "object",
                "required": [
                    "id",
                    "name",
                    "description",
                    "ref"
                ],
                "properties": {
                    "id": {
                        "type": "integer",
                        "format": "int32"
                    },
                    "name": {
                        "type": "string"
                    },
                    "description": {
                        "type": "string"
                    },
                    "ref": {
                        "type": "string",
                        "format": "uri"
                    }
                }
            }
        },
        "responses": {
            "NotFound": {
                "description": "The specified resource does not exist.",
                "content": {
                    "text/plain": {
                        "schema": {
                            "type": "string",
                            "example": "not found"
                        }
                    }
                }
            }
        }
    },
    "paths": {
        "/nodes": {
            "get": {
                "responses": {
                    "200": {
                        "description": "Lists all nodes",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "type": "array",
                                    "items": {
                                        "$ref": "#/components/schemas/GraphNodePayload"
                                    }
                                }
                            }
                        }
                    }
                }
            }
        },
        "/nodes/{nodeId}": {
            "get": {
                "parameters": [
                    {
                        "in": "path",
                        "name": "nodeId",
                        "required": true,
                        "schema":{
                            "type": "integer"
                        }
                    }
                ],
                "responses": {
                    "200": {
                        "description": "Returns one specific node",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/GraphNodePayload"
                                }
                            }
                        }
                    },
                    "404": {
                        "$ref": "#/components/responses/NotFound"
                    }
                }
            }
        }
    }
}