adressevedligehold/afstandandenrute/Constants.java

package dk.daoas.adressevedligehold.afstandandenrute;

public abstract class Constants {
        
        private static Constants singleton = null;
        
        abstract public double getMaxDistance();
        
        abstract public int getMinPostnr();
        abstract public int getMaxPostnr();
        
        abstract public String getTableExtension();
        
        abstract public boolean doCheckHO();
        
        
        public static Constants getInstance() { //Singleton-ish 
                return singleton;
        }
        
        public static void init(String distributor) {
                
                if (distributor.equals("DAO")) {
                        singleton = new DaoConstants();
                } else if (distributor.equals("BK")){
                        singleton = new BKConstants();
                } else {
                        System.out.println("Ukendt distributor: " + distributor);
                        System.exit(0);
                }
                
        }
        
        
}
1	package dk.daoas.adressevedligehold.afstandandenrute;
2
3	public abstract class Constants {
4
5	private static Constants singleton = null;
6
7	abstract public double getMaxDistance();
8
9	abstract public int getMinPostnr();
10	abstract public int getMaxPostnr();
11
12	abstract public String getTableExtension();
13
14	abstract public boolean doCheckHO();
15
16
17	public static Constants getInstance() { //Singleton-ish
18	return singleton;
19	}
20
21	public static void init(String distributor) {
22
23	if (distributor.equals("DAO")) {
24	singleton = new DaoConstants();
25	} else if (distributor.equals("BK")){
26	singleton = new BKConstants();
27	} else {
28	System.out.println("Ukendt distributor: " + distributor);
29	System.exit(0);
30	}
31
32	}
33
34
35	}