// automatically generated by the FlatBuffers compiler, do not modify

import * as flatbuffers from 'flatbuffers';

import { TimeUnit } from './time-unit.js';


/**
 * Time is either a 32-bit or 64-bit signed integer type representing an
 * elapsed time since midnight, stored in either of four units: seconds,
 * milliseconds, microseconds or nanoseconds.
 *
 * The integer `bitWidth` depends on the `unit` and must be one of the following:
 * * SECOND and MILLISECOND: 32 bits
 * * MICROSECOND and NANOSECOND: 64 bits
 *
 * The allowed values are between 0 (inclusive) and 86400 (=24*60*60) seconds
 * (exclusive), adjusted for the time unit (for example, up to 86400000
 * exclusive for the MILLISECOND unit).
 * This definition doesn't allow for leap seconds. Time values from
 * measurements with leap seconds will need to be corrected when ingesting
 * into Arrow (for example by replacing the value 86400 with 86399).
 */
export class Time {
  bb: flatbuffers.ByteBuffer|null = null;
  bb_pos = 0;
__init(i:number, bb:flatbuffers.ByteBuffer):Time {
  this.bb_pos = i;
  this.bb = bb;
  return this;
}

static getRootAsTime(bb:flatbuffers.ByteBuffer, obj?:Time):Time {
  return (obj || new Time()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
}

static getSizePrefixedRootAsTime(bb:flatbuffers.ByteBuffer, obj?:Time):Time {
  bb.setPosition(bb.position() + flatbuffers.SIZE_PREFIX_LENGTH);
  return (obj || new Time()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
}

unit():TimeUnit {
  const offset = this.bb!.__offset(this.bb_pos, 4);
  return offset ? this.bb!.readInt16(this.bb_pos + offset) : TimeUnit.MILLISECOND;
}

bitWidth():number {
  const offset = this.bb!.__offset(this.bb_pos, 6);
  return offset ? this.bb!.readInt32(this.bb_pos + offset) : 32;
}

static startTime(builder:flatbuffers.Builder) {
  builder.startObject(2);
}

static addUnit(builder:flatbuffers.Builder, unit:TimeUnit) {
  builder.addFieldInt16(0, unit, TimeUnit.MILLISECOND);
}

static addBitWidth(builder:flatbuffers.Builder, bitWidth:number) {
  builder.addFieldInt32(1, bitWidth, 32);
}

static endTime(builder:flatbuffers.Builder):flatbuffers.Offset {
  const offset = builder.endObject();
  return offset;
}

static createTime(builder:flatbuffers.Builder, unit:TimeUnit, bitWidth:number):flatbuffers.Offset {
  Time.startTime(builder);
  Time.addUnit(builder, unit);
  Time.addBitWidth(builder, bitWidth);
  return Time.endTime(builder);
}
}