lib/writers.js
function BatchWriter(queries, consistency, options) {
  this.queries = queries;
  options = utils.extend({atomic: true}, options);
  this.type = options.atomic ? 0 : 1;
  this.type = options.counter ? 2 : this.type;
  this.consistency = consistency;
  this.streamId = null;
  if (consistency === null || typeof consistency === 'undefined') {
    this.consistency = types.consistencies.getDefault();
  }
}
function BatchWriter(queries, consistency, options) {
  this.queries = queries;
  options = utils.extend({atomic: true}, options);
  this.type = options.atomic ? 0 : 1;
  this.type = options.counter ? 2 : this.type;
  this.consistency = consistency;
  this.streamId = null;
  if (consistency === null || typeof consistency === 'undefined') {
    this.consistency = types.consistencies.getDefault();
  }
}
function BatchWriter ( queries , consistency , options ) { this . queries = queries ; options = utils . extend ( { atomic : true } , options ) ; this . type = options . atomic ? 0 : 1 ; this . type = options . counter ? 2 : this . type ; this . consistency = consistency ; this . streamId = null ; if ( consistency === null || typeof consistency === 'undefined' ) { this . consistency = types . consistencies . getDefault ( ) ; } }
Writes a batch request
@param {Array} queries Array of objects with the properties query and params
@constructor
Writes a batch request