apache-arrow
Version:
Apache Arrow columnar in-memory format
23 lines (22 loc) • 1.24 kB
TypeScript
import * as flatbuffers from 'flatbuffers';
/**
* ----------------------------------------------------------------------
* user defined key value pairs to add custom metadata to arrow
* key namespacing is the responsibility of the user
*/
export declare class KeyValue {
bb: flatbuffers.ByteBuffer | null;
bb_pos: number;
__init(i: number, bb: flatbuffers.ByteBuffer): KeyValue;
static getRootAsKeyValue(bb: flatbuffers.ByteBuffer, obj?: KeyValue): KeyValue;
static getSizePrefixedRootAsKeyValue(bb: flatbuffers.ByteBuffer, obj?: KeyValue): KeyValue;
key(): string | null;
key(optionalEncoding: flatbuffers.Encoding): string | Uint8Array | null;
value(): string | null;
value(optionalEncoding: flatbuffers.Encoding): string | Uint8Array | null;
static startKeyValue(builder: flatbuffers.Builder): void;
static addKey(builder: flatbuffers.Builder, keyOffset: flatbuffers.Offset): void;
static addValue(builder: flatbuffers.Builder, valueOffset: flatbuffers.Offset): void;
static endKeyValue(builder: flatbuffers.Builder): flatbuffers.Offset;
static createKeyValue(builder: flatbuffers.Builder, keyOffset: flatbuffers.Offset, valueOffset: flatbuffers.Offset): flatbuffers.Offset;
}