import { Relation } from '.';
import { ModelType } from './WarthogModel';
/**
 * Reperenst GraphQL object type field
 * @constructor(name: string, type: string, nullable: boolean = true, isBuildinType: boolean = true, isList = false)
 */
export declare class Field {
    name: string;
    type: string;
    modelType: ModelType;
    isBuildinType: boolean;
    nullable: boolean;
    isList: boolean;
    description?: string;
    unique?: boolean;
    relation?: Relation;
    derivedFrom?: {
        argument: string;
    };
    apiOnly?: boolean;
    directives: string[];
    constructor(name: string, type: string, nullable?: boolean, isBuildinType?: boolean, isList?: boolean, directives?: string[]);
    columnType(): string;
    isArray(): boolean;
    isScalar(): boolean;
    isRelationType(): boolean;
    isEnum(): boolean;
    isUnion(): boolean;
    isEntity(): boolean;
    isJson(): boolean;
}