code: protected String createCalculatedFieldFragment(CalculatedField calculatedField, @Nullable Class<?> domainType) {
  		return StringUtils.isNotBlank(calculatedField.getAlias())
  				? (calculatedField.getAlias() + ":" + createFunctionFragment(calculatedField.getFunction(), 0, domainType))
  				: createFunctionFragment(calculatedField.getFunction(), 0, domainType);
  	}
docs: Create {@link SolrClient} readable String representation for {@link CalculatedField}.
  
  @param calculatedField
  @return
  @since 1.1