public class BarChartObject {

	private String Y_Achseyvalue;
	private String kategoriecategory;
	private Integer X_Achsexvalue;
	
	public String getY_AchsegetYvalue() {
		return this.Y_Achseyvalue;
	}

	public void setY_AchsesetYvalue(final String y_Achseyvalue) {
		this.Y_Achseyvalue = y_Achseyvalue;
	}

	public String getKategoriegetCategory() {
		return this.kategoriecategory;
	}

	public void setKategoriesetCategory(final String kategoriecategory) {
		this.kategoriecategory = kategoriecategory;
	}

	public Integer getX_AchsegetXvalue() {
		return this.X_Achsexvalue;
	}

	public void setX_AchsesetXvalue(final Integer x_Achsexvalue) {
		this.X_Achsexvalue = x_Achsexvalue;
	}
}

//Erstellen Model und hinzufügen der Kategorien
final XdevBarChartModelChartModel model = new XdevBarChartModel();
model.addCategory("2017");
model.addCategory("2018"ChartModel.New()
	.addColumn(Column.New(Type.STRING, "year", "Jahr"))
	.addColumn(Column.New(Type.NUMBER, "iphone", "iPhone"))
	.addColumn(Column.New(Type.NUMBER, "android", "Android"));

//Füllen der Items
model.addItemaddRow("Beverages2014", "2017"1500, 5601200);
model.addItemaddRow("Beverages2015", "2018"805, 560700);

model.addItemaddRow("Condiments2016", "2017"920, 530600);
model.addItemaddRow("Condiments2017", "2018"1250, 5301500);

//Setzen des Models
barChart.setModel(model);