javax.xml.bind.DatatypeConverter#printInt ( )源码实例Demo

public static String printIntegerToXsdInt(Integer value) throws DataConversionException {
      String result = null;
      
      try {
	result = DatatypeConverter.printInt(value);
} catch (Exception e) {
	logger.fatal("Unable to print " + Integer.class.getName() + " to xsd:int.", e);
	throw new DataConversionException("Unable to print " + Integer.class.getName() + " to xsd:int.", e);
      }
      
      return result;
  }
 

public static String printImageAttributeType(Integer value) {
    if (!isValidImageAttributeType(value))
        throw new IllegalArgumentException("Can't print image-attribute value!");
    else
        return DatatypeConverter.printInt(value);
}
 

public static String printRooms(Integer value) {
    if (!isValidRooms(value))
        throw new IllegalArgumentException("Can't print rooms value!");
    else
        return DatatypeConverter.printInt(value);
}
 

public static String printYear(Integer value) {
    if (!isValidYear(value))
        throw new IllegalArgumentException("Can't print year value!");
    else
        return DatatypeConverter.printInt(value);
}
 

static public String IntegerPrimitiveToString(int value) {
  return DatatypeConverter.printInt(value);
}
 

@Override
public String toString() {
    return DatatypeConverter.printInt(value);
}
 

static
public String printInteger(Integer value){
	return DatatypeConverter.printInt(value);
}