How to use enum in Java

The example below shows you a use case of  enum in Java :

enum PrinterType {
DOTMATRIX(5), INKJET(10), LASER(50);

private int pagePrintCapacity;

private PrinterType(int pagePrintCapacity) {
this.pagePrintCapacity = pagePrintCapacity;
}

public int getPrintPageCapacity() {
return pagePrintCapacity;
}
}

public class EnumTest {
PrinterType printerType;

public EnumTest(PrinterType pType) {
printerType = pType;
}

public void feature() {
switch (printerType) {
case DOTMATRIX:
System.out.println("Dot-matrix printers are economical");
break;
case INKJET:
System.out.println("Inkjet printers provide decent quality prints");
break;
case LASER:
System.out.println("Laser printers provide the best quality prints");
break;
}
System.out.println("Print page capacity per minute: " + printerType.getPrintPageCapacity());
}

public static void main(String[] args) {
EnumTest enumTest1 = new EnumTest(PrinterType.LASER);
enumTest1.feature();
EnumTest enumTest2 = new EnumTest(PrinterType.INKJET);
enumTest2.feature();
}
}