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// automatically generated by the FlatBuffers compiler, do not modify
import * as flatbuffers from 'flatbuffers';
import { RecordBatch } from './record-batch.js';
/**
* For sending dictionary encoding information. Any Field can be
* dictionary-encoded, but in this case none of its children may be
* dictionary-encoded.
* There is one vector / column per dictionary, but that vector / column
* may be spread across multiple dictionary batches by using the isDelta
* flag
*/
export class DictionaryBatch {
bb: flatbuffers.ByteBuffer|null = null;
bb_pos = 0;
__init(i:number, bb:flatbuffers.ByteBuffer):DictionaryBatch {
this.bb_pos = i;
this.bb = bb;
return this;
}
static getRootAsDictionaryBatch(bb:flatbuffers.ByteBuffer, obj?:DictionaryBatch):DictionaryBatch {
return (obj || new DictionaryBatch()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
}
static getSizePrefixedRootAsDictionaryBatch(bb:flatbuffers.ByteBuffer, obj?:DictionaryBatch):DictionaryBatch {
bb.setPosition(bb.position() + flatbuffers.SIZE_PREFIX_LENGTH);
return (obj || new DictionaryBatch()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
}
id():flatbuffers.Long {
const offset = this.bb!.__offset(this.bb_pos, 4);
return offset ? this.bb!.readInt64(this.bb_pos + offset) : this.bb!.createLong(0, 0);
}
data(obj?:RecordBatch):RecordBatch|null {
const offset = this.bb!.__offset(this.bb_pos, 6);
return offset ? (obj || new RecordBatch()).__init(this.bb!.__indirect(this.bb_pos + offset), this.bb!) : null;
}
/**
* If isDelta is true the values in the dictionary are to be appended to a
* dictionary with the indicated id. If isDelta is false this dictionary
* should replace the existing dictionary.
*/
isDelta():boolean {
const offset = this.bb!.__offset(this.bb_pos, 8);
return offset ? !!this.bb!.readInt8(this.bb_pos + offset) : false;
}
static startDictionaryBatch(builder:flatbuffers.Builder) {
builder.startObject(3);
}
static addId(builder:flatbuffers.Builder, id:flatbuffers.Long) {
builder.addFieldInt64(0, id, builder.createLong(0, 0));
}
static addData(builder:flatbuffers.Builder, dataOffset:flatbuffers.Offset) {
builder.addFieldOffset(1, dataOffset, 0);
}
static addIsDelta(builder:flatbuffers.Builder, isDelta:boolean) {
builder.addFieldInt8(2, +isDelta, +false);
}
static endDictionaryBatch(builder:flatbuffers.Builder):flatbuffers.Offset {
const offset = builder.endObject();
return offset;
}
}
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