code: @Override
  	public CPTaxCategory findByPrimaryKey(Serializable primaryKey)
  		throws NoSuchCPTaxCategoryException {
  		CPTaxCategory cpTaxCategory = fetchByPrimaryKey(primaryKey);
  
  		if (cpTaxCategory == null) {
  			if (_log.isDebugEnabled()) {
  				_log.debug(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
  			}
  
  			throw new NoSuchCPTaxCategoryException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
  				primaryKey);
  		}
  
  		return cpTaxCategory;
  	}
docs: Returns the cp tax category with the primary key or throws a {@link com.liferay.portal.kernel.exception.NoSuchModelException} if it could not be found.
  
  @param primaryKey the primary key of the cp tax category
  @return the cp tax category
  @throws NoSuchCPTaxCategoryException if a cp tax category with the primary key could not be found