/* tslint:disable */
/* eslint-disable */
/*
 * Autogenerated by @creditkarma/thrift-typescript v3.7.2
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
*/
import Int64 = require("node-int64");
import * as thrift from "thrift";
import * as ColumnOrder from "./ColumnOrder";
import * as KeyValue from "./KeyValue";
import * as RowGroup from "./RowGroup";
import * as SchemaElement from "./SchemaElement";
export interface IFileMetaDataArgs {
  version: number;
  schema: Array<SchemaElement.SchemaElement>;
  num_rows: number | Int64;
  row_groups: Array<RowGroup.RowGroup>;
  key_value_metadata?: Array<KeyValue.KeyValue>;
  created_by?: string;
  column_orders?: Array<ColumnOrder.ColumnOrder>;
}
export class FileMetaData {
  public version: number;
  public schema: Array<SchemaElement.SchemaElement>;
  public num_rows: Int64;
  public row_groups: Array<RowGroup.RowGroup>;
  public key_value_metadata?: Array<KeyValue.KeyValue>;
  public created_by?: string;
  public column_orders?: Array<ColumnOrder.ColumnOrder>;
  constructor(args: IFileMetaDataArgs) {
    if (args != null && args.version != null) {
      this.version = args.version;
    }
    else {
      throw new thrift.Thrift.TProtocolException(thrift.Thrift.TProtocolExceptionType.UNKNOWN, "Required field[version] is unset!");
    }
    if (args != null && args.schema != null) {
      this.schema = args.schema;
    }
    else {
      throw new thrift.Thrift.TProtocolException(thrift.Thrift.TProtocolExceptionType.UNKNOWN, "Required field[schema] is unset!");
    }
    if (args != null && args.num_rows != null) {
      if (typeof args.num_rows === "number") {
        this.num_rows = new Int64(args.num_rows);
      }
      else {
        this.num_rows = args.num_rows;
      }
    }
    else {
      throw new thrift.Thrift.TProtocolException(thrift.Thrift.TProtocolExceptionType.UNKNOWN, "Required field[num_rows] is unset!");
    }
    if (args != null && args.row_groups != null) {
      this.row_groups = args.row_groups;
    }
    else {
      throw new thrift.Thrift.TProtocolException(thrift.Thrift.TProtocolExceptionType.UNKNOWN, "Required field[row_groups] is unset!");
    }
    if (args != null && args.key_value_metadata != null) {
      this.key_value_metadata = args.key_value_metadata;
    }
    if (args != null && args.created_by != null) {
      this.created_by = args.created_by;
    }
    if (args != null && args.column_orders != null) {
      this.column_orders = args.column_orders;
    }
  }
  public write(output: thrift.TProtocol): void {
    output.writeStructBegin("FileMetaData");
    if (this.version != null) {
      output.writeFieldBegin("version", thrift.Thrift.Type.I32, 1);
      output.writeI32(this.version);
      output.writeFieldEnd();
    }
    if (this.schema != null) {
      output.writeFieldBegin("schema", thrift.Thrift.Type.LIST, 2);
      output.writeListBegin(thrift.Thrift.Type.STRUCT, this.schema.length);
      this.schema.forEach((value_1: SchemaElement.SchemaElement): void => {
        value_1.write(output);
      });
      output.writeListEnd();
      output.writeFieldEnd();
    }
    if (this.num_rows != null) {
      output.writeFieldBegin("num_rows", thrift.Thrift.Type.I64, 3);
      output.writeI64(this.num_rows);
      output.writeFieldEnd();
    }
    if (this.row_groups != null) {
      output.writeFieldBegin("row_groups", thrift.Thrift.Type.LIST, 4);
      output.writeListBegin(thrift.Thrift.Type.STRUCT, this.row_groups.length);
      this.row_groups.forEach((value_2: RowGroup.RowGroup): void => {
        value_2.write(output);
      });
      output.writeListEnd();
      output.writeFieldEnd();
    }
    if (this.key_value_metadata != null) {
      output.writeFieldBegin("key_value_metadata", thrift.Thrift.Type.LIST, 5);
      output.writeListBegin(thrift.Thrift.Type.STRUCT, this.key_value_metadata.length);
      this.key_value_metadata.forEach((value_3: KeyValue.KeyValue): void => {
        value_3.write(output);
      });
      output.writeListEnd();
      output.writeFieldEnd();
    }
    if (this.created_by != null) {
      output.writeFieldBegin("created_by", thrift.Thrift.Type.STRING, 6);
      output.writeString(this.created_by);
      output.writeFieldEnd();
    }
    if (this.column_orders != null) {
      output.writeFieldBegin("column_orders", thrift.Thrift.Type.LIST, 7);
      output.writeListBegin(thrift.Thrift.Type.STRUCT, this.column_orders.length);
      this.column_orders.forEach((value_4: ColumnOrder.ColumnOrder): void => {
        value_4.write(output);
      });
      output.writeListEnd();
      output.writeFieldEnd();
    }
    output.writeFieldStop();
    output.writeStructEnd();
    return;
  }
  public static read(input: thrift.TProtocol): FileMetaData {
    input.readStructBegin();
    let _args: any = {};
    while (true) {
      const ret: thrift.TField = input.readFieldBegin();
      const fieldType: thrift.Thrift.Type = ret.ftype;
      const fieldId: number = ret.fid;
      if (fieldType === thrift.Thrift.Type.STOP) {
        break;
      }
      switch (fieldId) {
        case 1:
          if (fieldType === thrift.Thrift.Type.I32) {
            const value_5: number = input.readI32();
            _args.version = value_5;
          }
          else {
            input.skip(fieldType);
          }
          break;
        case 2:
          if (fieldType === thrift.Thrift.Type.LIST) {
            const value_6: Array<SchemaElement.SchemaElement> = new Array<SchemaElement.SchemaElement>();
            const metadata_1: thrift.TList = input.readListBegin();
            const size_1: number = metadata_1.size;
            for (let i_1: number = 0; i_1 < size_1; i_1++) {
              const value_7: SchemaElement.SchemaElement = SchemaElement.SchemaElement.read(input);
              value_6.push(value_7);
            }
            input.readListEnd();
            _args.schema = value_6;
          }
          else {
            input.skip(fieldType);
          }
          break;
        case 3:
          if (fieldType === thrift.Thrift.Type.I64) {
            const value_8: Int64 = input.readI64();
            _args.num_rows = value_8;
          }
          else {
            input.skip(fieldType);
          }
          break;
        case 4:
          if (fieldType === thrift.Thrift.Type.LIST) {
            const value_9: Array<RowGroup.RowGroup> = new Array<RowGroup.RowGroup>();
            const metadata_2: thrift.TList = input.readListBegin();
            const size_2: number = metadata_2.size;
            for (let i_2: number = 0; i_2 < size_2; i_2++) {
              const value_10: RowGroup.RowGroup = RowGroup.RowGroup.read(input);
              value_9.push(value_10);
            }
            input.readListEnd();
            _args.row_groups = value_9;
          }
          else {
            input.skip(fieldType);
          }
          break;
        case 5:
          if (fieldType === thrift.Thrift.Type.LIST) {
            const value_11: Array<KeyValue.KeyValue> = new Array<KeyValue.KeyValue>();
            const metadata_3: thrift.TList = input.readListBegin();
            const size_3: number = metadata_3.size;
            for (let i_3: number = 0; i_3 < size_3; i_3++) {
              const value_12: KeyValue.KeyValue = KeyValue.KeyValue.read(input);
              value_11.push(value_12);
            }
            input.readListEnd();
            _args.key_value_metadata = value_11;
          }
          else {
            input.skip(fieldType);
          }
          break;
        case 6:
          if (fieldType === thrift.Thrift.Type.STRING) {
            const value_13: string = input.readString();
            _args.created_by = value_13;
          }
          else {
            input.skip(fieldType);
          }
          break;
        case 7:
          if (fieldType === thrift.Thrift.Type.LIST) {
            const value_14: Array<ColumnOrder.ColumnOrder> = new Array<ColumnOrder.ColumnOrder>();
            const metadata_4: thrift.TList = input.readListBegin();
            const size_4: number = metadata_4.size;
            for (let i_4: number = 0; i_4 < size_4; i_4++) {
              const value_15: ColumnOrder.ColumnOrder = ColumnOrder.ColumnOrder.read(input);
              value_14.push(value_15);
            }
            input.readListEnd();
            _args.column_orders = value_14;
          }
          else {
            input.skip(fieldType);
          }
          break;
        default: {
          input.skip(fieldType);
        }
      }
      input.readFieldEnd();
    }
    input.readStructEnd();
    if (_args.version !== undefined && _args.schema !== undefined && _args.num_rows !== undefined && _args.row_groups !== undefined) {
      return new FileMetaData(_args);
    }
    else {
      throw new thrift.Thrift.TProtocolException(thrift.Thrift.TProtocolExceptionType.UNKNOWN, "Unable to read FileMetaData from input");
    }
  }
}