frontend/node_modules/apache-arrow/fb/File.d.ts

import { flatbuffers } from 'flatbuffers';
import * as NS7624605610262437867 from './Schema';
/**
 * ----------------------------------------------------------------------
 * Arrow File metadata
 *
 *
 * @constructor
 */
export declare namespace org.apache.arrow.flatbuf {
    class Footer {
        bb: flatbuffers.ByteBuffer | null;
        bb_pos: number;
        /**
         * @param number i
         * @param flatbuffers.ByteBuffer bb
         * @returns Footer
         */
        __init(i: number, bb: flatbuffers.ByteBuffer): Footer;
        /**
         * @param flatbuffers.ByteBuffer bb
         * @param Footer= obj
         * @returns Footer
         */
        static getRootAsFooter(bb: flatbuffers.ByteBuffer, obj?: Footer): Footer;
        /**
         * @returns org.apache.arrow.flatbuf.MetadataVersion
         */
        version(): NS7624605610262437867.org.apache.arrow.flatbuf.MetadataVersion;
        /**
         * @param org.apache.arrow.flatbuf.Schema= obj
         * @returns org.apache.arrow.flatbuf.Schema|null
         */
        schema(obj?: NS7624605610262437867.org.apache.arrow.flatbuf.Schema): NS7624605610262437867.org.apache.arrow.flatbuf.Schema | null;
        /**
         * @param number index
         * @param org.apache.arrow.flatbuf.Block= obj
         * @returns org.apache.arrow.flatbuf.Block
         */
        dictionaries(index: number, obj?: org.apache.arrow.flatbuf.Block): org.apache.arrow.flatbuf.Block | null;
        /**
         * @returns number
         */
        dictionariesLength(): number;
        /**
         * @param number index
         * @param org.apache.arrow.flatbuf.Block= obj
         * @returns org.apache.arrow.flatbuf.Block
         */
        recordBatches(index: number, obj?: org.apache.arrow.flatbuf.Block): org.apache.arrow.flatbuf.Block | null;
        /**
         * @returns number
         */
        recordBatchesLength(): number;
        /**
         * @param flatbuffers.Builder builder
         */
        static startFooter(builder: flatbuffers.Builder): void;
        /**
         * @param flatbuffers.Builder builder
         * @param org.apache.arrow.flatbuf.MetadataVersion version
         */
        static addVersion(builder: flatbuffers.Builder, version: NS7624605610262437867.org.apache.arrow.flatbuf.MetadataVersion): void;
        /**
         * @param flatbuffers.Builder builder
         * @param flatbuffers.Offset schemaOffset
         */
        static addSchema(builder: flatbuffers.Builder, schemaOffset: flatbuffers.Offset): void;
        /**
         * @param flatbuffers.Builder builder
         * @param flatbuffers.Offset dictionariesOffset
         */
        static addDictionaries(builder: flatbuffers.Builder, dictionariesOffset: flatbuffers.Offset): void;
        /**
         * @param flatbuffers.Builder builder
         * @param number numElems
         */
        static startDictionariesVector(builder: flatbuffers.Builder, numElems: number): void;
        /**
         * @param flatbuffers.Builder builder
         * @param flatbuffers.Offset recordBatchesOffset
         */
        static addRecordBatches(builder: flatbuffers.Builder, recordBatchesOffset: flatbuffers.Offset): void;
        /**
         * @param flatbuffers.Builder builder
         * @param number numElems
         */
        static startRecordBatchesVector(builder: flatbuffers.Builder, numElems: number): void;
        /**
         * @param flatbuffers.Builder builder
         * @returns flatbuffers.Offset
         */
        static endFooter(builder: flatbuffers.Builder): flatbuffers.Offset;
        /**
         * @param flatbuffers.Builder builder
         * @param flatbuffers.Offset offset
         */
        static finishFooterBuffer(builder: flatbuffers.Builder, offset: flatbuffers.Offset): void;
        static createFooter(builder: flatbuffers.Builder, version: NS7624605610262437867.org.apache.arrow.flatbuf.MetadataVersion, schemaOffset: flatbuffers.Offset, dictionariesOffset: flatbuffers.Offset, recordBatchesOffset: flatbuffers.Offset): flatbuffers.Offset;
    }
}
/**
 * @constructor
 */
export declare namespace org.apache.arrow.flatbuf {
    class Block {
        bb: flatbuffers.ByteBuffer | null;
        bb_pos: number;
        /**
         * @param number i
         * @param flatbuffers.ByteBuffer bb
         * @returns Block
         */
        __init(i: number, bb: flatbuffers.ByteBuffer): Block;
        /**
         * Index to the start of the RecordBlock (note this is past the Message header)
         *
         * @returns flatbuffers.Long
         */
        offset(): flatbuffers.Long;
        /**
         * Length of the metadata
         *
         * @returns number
         */
        metaDataLength(): number;
        /**
         * Length of the data (this is aligned so there can be a gap between this and
         * the metatdata).
         *
         * @returns flatbuffers.Long
         */
        bodyLength(): flatbuffers.Long;
        /**
         * @param flatbuffers.Builder builder
         * @param flatbuffers.Long offset
         * @param number metaDataLength
         * @param flatbuffers.Long bodyLength
         * @returns flatbuffers.Offset
         */
        static createBlock(builder: flatbuffers.Builder, offset: flatbuffers.Long, metaDataLength: number, bodyLength: flatbuffers.Long): flatbuffers.Offset;
    }
}