lib/metadata/index.js
function Metadata (options, controlConnection) {
  if (!options) {
    throw new errors.ArgumentError('Options are not defined');
  }
  Object.defineProperty(this, 'options', { value: options, enumerable: false, writable: false});
  Object.defineProperty(this, 'controlConnection', { value: controlConnection, enumerable: false, writable: false});
  this.keyspaces = {};
  this.initialized = false;
  this._schemaParser = schemaParserFactory.getByVersion(options, controlConnection, this.getUdt.bind(this));
  const self = this;
  this._preparedQueries = new PreparedQueries(options.maxPrepared, function () {
    self.log.apply(self, arguments);
  });
}
function Metadata (options, controlConnection) {
  if (!options) {
    throw new errors.ArgumentError('Options are not defined');
  }
  Object.defineProperty(this, 'options', { value: options, enumerable: false, writable: false});
  Object.defineProperty(this, 'controlConnection', { value: controlConnection, enumerable: false, writable: false});
  this.keyspaces = {};
  this.initialized = false;
  this._schemaParser = schemaParserFactory.getByVersion(options, controlConnection, this.getUdt.bind(this));
  const self = this;
  this._preparedQueries = new PreparedQueries(options.maxPrepared, function () {
    self.log.apply(self, arguments);
  });
}
function Metadata ( options , controlConnection ) { if ( ! options ) { throw new errors . ArgumentError ( 'Options are not defined' ) ; } Object . defineProperty ( this , 'options' , { value : options , enumerable : false , writable : false } ) ; Object . defineProperty ( this , 'controlConnection' , { value : controlConnection , enumerable : false , writable : false } ) ; this . keyspaces = { } ; this . initialized = false ; this . _schemaParser = schemaParserFactory . getByVersion ( options , controlConnection , this . getUdt . bind ( this ) ) ; const self = this ; this . _preparedQueries = new PreparedQueries ( options . maxPrepared , function ( ) { self . log . apply ( self , arguments ) ; } ) ; }
Represents cluster and schema information.
The metadata class acts as a internal state of the driver.
@param {ClientOptions} options
@param {ControlConnection} controlConnection Control connection used to retrieve information.
@constructor
Represents cluster and schema information . The metadata class acts as a internal state of the driver .