import lsp from 'vscode-languageserver';
import type { CstNode } from 'chevrotain';
import type { SymbolTable } from '../java/symbol-table.js';
export interface SignatureChange {
    /** New method name (or same if unchanged) */
    newName?: string;
    /** New parameter list. Use existing param names to keep, omit to remove, add new ones */
    newParameters: {
        type: string;
        name: string;
    }[];
    /** New return type (or undefined to keep) */
    newReturnType?: string;
}
/**
 * Provide advanced refactoring code actions.
 */
export declare function provideRefactoringActions(cst: CstNode, table: SymbolTable, text: string, uri: string, range: lsp.Range): lsp.CodeAction[];
/**
 * Create a "Move Class" refactoring action.
 * When triggered on a class declaration, generates edits to:
 * 1. Update the package declaration in the source file
 * 2. Update all import statements across workspace files that reference this class
 */
export declare function createMoveClassAction(table: SymbolTable, text: string, uri: string, range: lsp.Range, newPackage: string, workspaceFiles?: Map<string, string>): lsp.CodeAction | null;
/**
 * Create a "Change Method Signature" refactoring action.
 * Updates the method declaration and all call sites across workspace.
 */
export declare function createChangeSignatureAction(table: SymbolTable, text: string, uri: string, range: lsp.Range, change: SignatureChange, workspaceFiles?: Map<string, string>): lsp.CodeAction | null;
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