import * as Q from 'q';
import { Instance } from 'immutable-class';
import { Duration, Timezone } from 'chronoshift';
import { Expression, ExpressionJS, Executor, RefExpression, Attributes } from 'plywood';
import { MaxTime, MaxTimeJS } from '../max-time/max-time';
import { RefreshRule, RefreshRuleJS } from '../refresh-rule/refresh-rule';
export interface DataSourceValue {
    name: string;
    title?: string;
    engine: string;
    source: string;
    subsetFilter?: Expression;
    options?: Lookup<any>;
    introspection: string;
    timeAttribute: RefExpression;
    defaultTimezone: Timezone;
    defaultDuration: Duration;
    refreshRule: RefreshRule;
    maxTime?: MaxTime;
    executor?: Executor;
}
export interface DataSourceJS {
    name: string;
    title?: string;
    engine: string;
    source: string;
    subsetFilter?: ExpressionJS;
    options?: Lookup<any>;
    introspection?: string;
    timeAttribute?: string;
    defaultTimezone?: string;
    defaultDuration?: string;
    refreshRule?: RefreshRuleJS;
    maxTime?: MaxTimeJS;
}
export declare class DataSource implements Instance<DataSourceValue, DataSourceJS> {
    static DEFAULT_INTROSPECTION: string;
    static INTROSPECTION_VALUES: string[];
    static DEFAULT_TIMEZONE: Timezone;
    static DEFAULT_DURATION: Duration;
    static isDataSource(candidate: any): boolean;
    static updateMaxTime(dataSource: DataSource): Q.Promise<DataSource>;
    static fromJS(parameters: DataSourceJS, executor?: Executor): DataSource;
    name: string;
    title: string;
    engine: string;
    source: string;
    subsetFilter: Expression;
    options: Lookup<any>;
    introspection: string;
    timeAttribute: RefExpression;
    defaultTimezone: Timezone;
    defaultDuration: Duration;
    refreshRule: RefreshRule;
    maxTime: MaxTime;
    executor: Executor;
    constructor(parameters: DataSourceValue);
    valueOf(): DataSourceValue;
    toJS(): DataSourceJS;
    toJSON(): DataSourceJS;
    toString(): string;
    equals(other: DataSource): boolean;
    attachExecutor(executor: Executor): DataSource;
    toClientDataSource(): DataSource;
    isQueryable(): boolean;
    getMaxTimeDate(): Date;
    updatedText(): string;
    shouldQueryMaxTime(): boolean;
    isTimeAttribute(ex: Expression): boolean;
    addAttributes(attributes: Attributes): DataSource;
    changeMaxTime(maxTime: MaxTime): DataSource;
}