import duckdb from '@duckdb/node-bindings';
import { DuckDBDecimalType } from '../DuckDBType';
import { DuckDBDecimalValue } from '../values';
import { DuckDBVector } from './DuckDBVector';
import { DuckDBValidity } from './DuckDBValidity';
export declare class DuckDBDecimal128Vector extends DuckDBVector<DuckDBDecimalValue> {
    private readonly decimalType;
    private readonly dataView;
    private readonly validity;
    private readonly vector;
    private readonly _itemCount;
    constructor(decimalType: DuckDBDecimalType, dataView: DataView, validity: DuckDBValidity, vector: duckdb.Vector, itemCount: number);
    static fromRawVector(decimalType: DuckDBDecimalType, vector: duckdb.Vector, itemCount: number): DuckDBDecimal128Vector;
    get type(): DuckDBDecimalType;
    get itemCount(): number;
    getItem(itemIndex: number): DuckDBDecimalValue | null;
    getScaledValue(itemIndex: number): bigint | null;
    setItem(itemIndex: number, value: DuckDBDecimalValue | null): void;
    flush(): void;
    slice(offset: number, length: number): DuckDBDecimal128Vector;
}