text: 'use strict';
  
  const bo = require( 'business-objects' );
  
  const Model = bo.ModelComposer;
  const F = bo.common.PropertyFlag;
  
  const BookTagView = new Model( 'BookTagView' )
    .readOnlyChildObject( 'memdb', __filename )
    // --- Properties
    .integer( 'bookTagKey', F.key )
    .integer( 'bookKey', F.parentKey )
    .text( 'tag' )
    // --- Build model class
    .compose();
  
  module.exports = BookTagView;
  