code: public void addNamedParameter(String parameterName, int startIndex, int endIndex) {
  		delegate.addNamedParameter(parameterName, startIndex, endIndex);
  	}
docs: Add a named parameter parsed from this SQL statement.
  @param parameterName the name of the parameter
  @param startIndex the start index in the original SQL String
  @param endIndex the end index in the original SQL String