import { STMessageParameter } from "./STMessage";
import { STObject } from "./STObject";
import { STObjectBase } from "./STObjectBase";
export declare type STBlockEvaluator = (implicitParameters: STMessageParameter[], explicitParameters: STMessageParameter[]) => STObject;
/**
 * A block of Smalltalk code that can be
 * dynamically called.
 *
 * Similar to closures or lambdas in other
 * languages.
 */
export declare class STBlock extends STObjectBase {
    readonly implicitParameters: string[];
    readonly explicitParameters: string[];
    private evaluator;
    constructor(implicitParameters: string[], explicitParameters: string[], evaluator: STBlockEvaluator);
    evaluateWith(implicitParameters: STMessageParameter[], explicitParameters: STMessageParameter[]): STObject;
    evaluateWithArgs(...explicitParameterValues: STObject[]): STObject;
    evaluate(): STObject;
    getClassName(): string;
}