import { DatabaseNode, NodeType, SymbolType, FileNode, SymbolNode, ReferenceNode, DependencyNode } from '../types';
export declare abstract class BaseNode implements DatabaseNode {
    id: string;
    type: NodeType;
    name: string;
    path: string;
    repository: string;
    metadata: Record<string, any>;
    created_at: string;
    updated_at: string;
    constructor(data: Partial<DatabaseNode> & {
        name: string;
        path: string;
        repository: string;
    });
    toJSON(): DatabaseNode;
    static fromJSON(data: DatabaseNode): BaseNode;
}
export declare class FileNodeModel extends BaseNode implements FileNode {
    type: NodeType.FILE;
    constructor(data: Partial<FileNode> & {
        name: string;
        path: string;
        repository: string;
    });
    get language(): string;
    set language(value: string);
    get size(): number;
    set size(value: number);
    get line_count(): number;
    set line_count(value: number);
    private inferLanguageFromPath;
}
export declare class SymbolNodeModel extends BaseNode implements SymbolNode {
    type: NodeType.SYMBOL;
    constructor(data: Partial<SymbolNode> & {
        name: string;
        path: string;
        repository: string;
    });
    get symbol_type(): SymbolType;
    set symbol_type(value: SymbolType);
    get start_line(): number;
    set start_line(value: number);
    get end_line(): number;
    set end_line(value: number);
    get start_column(): number;
    set start_column(value: number);
    get end_column(): number;
    set end_column(value: number);
    get signature(): string | undefined;
    set signature(value: string | undefined);
    get documentation(): string | undefined;
    set documentation(value: string | undefined);
    get visibility(): 'public' | 'private' | 'protected' | undefined;
    set visibility(value: 'public' | 'private' | 'protected' | undefined);
}
export declare class ReferenceNodeModel extends BaseNode implements ReferenceNode {
    type: NodeType.REFERENCE;
    constructor(data: Partial<ReferenceNode> & {
        name: string;
        path: string;
        repository: string;
    });
    get start_line(): number;
    set start_line(value: number);
    get end_line(): number;
    set end_line(value: number);
    get start_column(): number;
    set start_column(value: number);
    get end_column(): number;
    set end_column(value: number);
    get context(): string;
    set context(value: string);
}
export declare class DependencyNodeModel extends BaseNode implements DependencyNode {
    type: NodeType.DEPENDENCY;
    constructor(data: Partial<DependencyNode> & {
        name: string;
        path: string;
        repository: string;
    });
    get version(): string | undefined;
    set version(value: string | undefined);
    get is_external(): boolean;
    set is_external(value: boolean);
    get source(): 'npm' | 'pip' | 'cargo' | 'go' | 'maven' | 'other';
    set source(value: 'npm' | 'pip' | 'cargo' | 'go' | 'maven' | 'other');
}
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