import Node from "../../nodes/Node";
import Guard from "./Guard";
/**
 * An exception thrown when evaluating node guard path conditions and a conditions fails.
 */
export default class GuardUnsatisifedException extends Error {
    private source;
    guard: Guard;
    /**
     * @param source The node at which a guard condition failed.
     * @param guard The guard.
     */
    constructor(source: Node, guard: Guard);
    /**
     * Gets whether the specified node is the node at which a guard condition failed.
     * @param node The node to check against the source node.
     * @returns Whether the specified node is the node at which a guard condition failed.
     */
    isSourceNode(node: Node): boolean;
}