import { type ParseResult } from '../java/parser.js';
import { type SymbolTable, type JavaSymbol } from '../java/symbol-table.js';
import type { Logger } from '../utils/logger.js';
export interface IndexedFile {
    uri: string;
    filePath: string;
    parseResult?: ParseResult;
    symbolTable?: SymbolTable;
    lastModified: number;
}
export interface WorkspaceSymbolEntry {
    name: string;
    kind: JavaSymbol['kind'];
    uri: string;
    line: number;
    column: number;
    containerName?: string;
}
/**
 * Manages workspace-level Java file indexing and cross-file symbol resolution.
 */
export declare class WorkspaceIndex {
    private files;
    private globalSymbols;
    private logger;
    constructor(logger: Logger);
    /**
     * Initialize the workspace index by scanning for Java files.
     */
    initialize(rootUri: string | null | undefined): Promise<void>;
    /**
     * Update index for a single file (on open/change).
     */
    updateFile(uri: string, parseResult: ParseResult, symbolTable: SymbolTable): void;
    /**
     * Remove a file from the index (on close/delete).
     */
    removeFile(uri: string): void;
    /**
     * Search for symbols across the workspace.
     */
    searchSymbols(query: string): WorkspaceSymbolEntry[];
    /**
     * Find a type declaration by name across all files.
     */
    findTypeByName(name: string): WorkspaceSymbolEntry | undefined;
    /**
     * Find all declarations of a given name across all files.
     */
    findDeclarationsByName(name: string): WorkspaceSymbolEntry[];
    /**
     * Get the symbol table for a specific file.
     */
    getSymbolTable(uri: string): SymbolTable | undefined;
    /**
     * Get the parse result for a specific file.
     */
    getParseResult(uri: string): ParseResult | undefined;
    /**
     * Get all indexed file URIs.
     */
    getFileUris(): string[];
    private findJavaFiles;
    private indexFile;
    private rebuildGlobalSymbols;
}
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