/**
 * SochDB Error Classes
 *
 * @packageDocumentation
 */
/**
 * Error codes matching Rust error codes.
 */
export declare enum ErrorCode {
    CONNECTION_FAILED = 1001,
    CONNECTION_TIMEOUT = 1002,
    CONNECTION_CLOSED = 1003,
    PROTOCOL_ERROR = 1004,
    TRANSACTION_ABORTED = 2001,
    TRANSACTION_CONFLICT = 2002,
    INTERNAL_ERROR = 9001,
    STORAGE_ERROR = 9003,
    DATABASE_LOCKED = 10001,
    LOCK_TIMEOUT = 10002,
    EPOCH_MISMATCH = 10003,
    SPLIT_BRAIN = 10004,
    STALE_LOCK = 10005
}
/**
 * Base error class for all SochDB errors.
 */
export declare class SochDBError extends Error {
    readonly code: ErrorCode;
    readonly remediation?: string;
    constructor(message: string, code?: ErrorCode, remediation?: string);
}
/**
 * Error thrown when connection to the database fails.
 */
export declare class ConnectionError extends SochDBError {
    constructor(message: string);
}
/**
 * Error thrown when a transaction operation fails.
 */
export declare class TransactionError extends SochDBError {
    constructor(message: string);
}
/**
 * Error thrown when there's a protocol error in IPC communication.
 */
export declare class ProtocolError extends SochDBError {
    constructor(message: string);
}
/**
 * Error thrown when a database operation fails.
 */
export declare class DatabaseError extends SochDBError {
    constructor(message: string);
}
/**
 * Base class for lock-related errors.
 */
export declare class LockError extends SochDBError {
    constructor(message: string, code?: ErrorCode, remediation?: string);
}
/**
 * Error thrown when database is locked by another process.
 */
export declare class DatabaseLockedError extends LockError {
    readonly path: string;
    readonly holderPid?: number;
    constructor(path: string, holderPid?: number);
}
/**
 * Error thrown when timed out waiting for database lock.
 */
export declare class LockTimeoutError extends LockError {
    readonly path: string;
    readonly timeoutSecs: number;
    constructor(path: string, timeoutSecs: number);
}
/**
 * Error thrown when WAL epoch mismatch detected (stale writer).
 */
export declare class EpochMismatchError extends LockError {
    readonly expected: number;
    readonly actual: number;
    constructor(expected: number, actual: number);
}
/**
 * Error thrown when split-brain condition detected (multiple writers).
 */
export declare class SplitBrainError extends LockError {
    constructor(message?: string);
}
//# sourceMappingURL=errors.d.ts.map