import { FieldNode, FieldDefinitionNode, GraphQLObjectType } from 'graphql';
import { ArgsMap } from './args-map';
import { VariableStore } from '../var-store';
import { LookupASTType } from '../util/type-lookup';
import * as rgraphql from 'rgraphql';
export declare class QueryTreeNode {
    private id;
    private name;
    private objDef;
    private varStore;
    private children;
    private args;
    private parent;
    private refCount;
    private gcNext;
    private xmitted;
    constructor(id: number, name: string, objDef: GraphQLObjectType | null, varStore: VariableStore);
    buildProto(): rgraphql.RGQLQueryTreeNode;
    flagGcNext(): void;
    matchesField(fieldName: string, args: ArgsMap): boolean;
    lookupChildByID(qnID: number): QueryTreeNode | null;
    getID(): number;
    getName(): string;
    getParent(): QueryTreeNode | null;
    getRefCount(): number;
    incRefCount(): number;
    decRefCount(): number;
    resolveChild(field: FieldNode, lookupType: LookupASTType, allocNode: () => QueryTreeNode): QueryTreeNode;
    findSchemaField(fieldName: string): FieldDefinitionNode | null;
    gcSweep(purgeNodesCb: (purgedNodes: QueryTreeNode[]) => void): boolean;
    markXmitted(): void;
}