import { Resource } from "aws-cdk-lib";
import * as iam from "aws-cdk-lib/aws-iam";
import * as ssm from "aws-cdk-lib/aws-ssm";
/**
 * Properties needed to create a new SSM Parameter.
 *
 * @internal
 */
export interface ParameterOptions {
    /**
     * A regular expression used to validate the parameter value.
     *
     * @default - undefined, no validation is performed
     */
    readonly allowedPattern?: string;
    /**
     * Information about the parameter that you want to add to the system.
     *
     * @default - undefined
     */
    readonly description?: string;
    /**
     * The name of the parameter.
     */
    readonly parameterName: string;
    /**
     * The tier of the string parameter.
     *
     * @default - undefined
     */
    readonly tier?: ssm.ParameterTier;
}
/**
 * Basic features shared across all types of SSM Parameters cross region.
 *
 * @internal
 */
export declare abstract class ParameterBase extends Resource implements ssm.IParameter {
    abstract readonly parameterArn: string;
    abstract readonly parameterName: string;
    abstract readonly parameterType: string;
    grantRead(grantee: iam.IGrantable): iam.Grant;
    grantWrite(grantee: iam.IGrantable): iam.Grant;
}