@SuppressWarnings("unchecked")
	private JComboBox<HandleParametersOption> getComboHandleParameters() {
		if (handleParameters == null) {
			handleParameters = new JComboBox<>(new HandleParametersOption[] {
					HandleParametersOption.USE_ALL, HandleParametersOption.IGNORE_VALUE,
					HandleParametersOption.IGNORE_COMPLETELY });
			handleParameters.setRenderer(new HandleParametersOptionRenderer());
		}
		return handleParameters;
	}
@ SuppressWarnings ( "unchecked" ) private JComboBox < HandleParametersOption > getComboHandleParameters ( ) { if ( handleParameters == null ) { handleParameters = new JComboBox < > ( new HandleParametersOption [ ] { HandleParametersOption . USE_ALL , HandleParametersOption . IGNORE_VALUE , HandleParametersOption . IGNORE_COMPLETELY } ) ; handleParameters . setRenderer ( new HandleParametersOptionRenderer ( ) ) ; } return handleParameters ; }
This method initializes the combobox for HandleParameters option.

@return the combo handle parameters