lib/builder.js
function _not(val) {
    if (arguments.length === 1) {
      this._notFlag = val;
      return this;
    }
    var ret = this._notFlag;
    this._notFlag = false;
    return ret;
  }
function _not(val) {
    if (arguments.length === 1) {
      this._notFlag = val;
      return this;
    }
    var ret = this._notFlag;
    this._notFlag = false;
    return ret;
  }
function _not ( val ) { if ( arguments . length === 1 ) { this . _notFlag = val ; return this ; } var ret = this . _notFlag ; this . _notFlag = false ; return ret ; }
Helper to get or set the "notFlag" value.
Helper to get or set the notFlag value .