import type { CfnRule } from 'aws-cdk-lib/aws-vpclattice';
import type { ITargetGroup } from './aws-vpclattice-targets';
import type { HttpFixedResponse } from './util';
export interface IRuleAction {
    forward?: CfnRule.ForwardProperty;
    fixedResponse?: CfnRule.FixedResponseProperty;
}
export declare class RuleAction implements IRuleAction {
    /**
     * Forward to one or more Target Groups
     *
     * @see https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-vpclattice-rule-forward.html
     */
    static forwardAction(targetGroup: ITargetGroup, weight?: number): RuleAction;
    /**
     * Forward to one or more Target Groups which are weighted differently
     *
     * @see https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-vpclattice-rule-forward.html
     */
    static weightedForwardAction(weightedTargetGroups: WeightedTargetGroup[]): RuleAction;
    /**
     * Return a fixed response
     *
     * @see https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-vpclattice-rule-fixedresponse.html
     */
    static fixedResponseAction(statusCode: HttpFixedResponse): RuleAction;
    forward?: CfnRule.ForwardProperty;
    fixedResponse?: CfnRule.FixedResponseProperty;
    /**
     * Create an instance of RuleAction
     *
     * The default class should be good enough for most cases and
     * should be created by using one of the static factory functions,
     * but allow overriding to make sure we allow flexibility for the future.
     */
    protected constructor(action: IRuleAction);
}
/**
 * A Target Group and weight combination
 */
export interface WeightedTargetGroup {
    /**
     * The target group
     */
    readonly targetGroup: ITargetGroup;
    /**
     * The target group's weight
     *
     * Range is [0..1000).
     *
     * @default - 1
     */
    readonly weight?: number;
}