traininfo/util/IntSet.java

package dk.thoerup.traininfo.util;


import java.util.TreeSet;

public class IntSet extends TreeSet<Integer> {
        

        private static final long serialVersionUID = 1L;

        public String toString() {
                StringBuffer sb = new StringBuffer();
                
                for (int i : this) {
                        if (sb.length() > 0) {
                                sb.append(",");
                        }
                        sb.append(i);
                }       
                
                return sb.toString();
        }
                
        public void fromString(String intStr) {
                this.clear();
                String parts[] = intStr.split(",");
                for (String istr : parts) {
                        this.add( Integer.parseInt(istr));
                }
        }
        
}
1	torben	433	package dk.thoerup.traininfo.util;
2
3	torben	441
4	torben	433	import java.util.TreeSet;
5
6	torben	441	public class IntSet extends TreeSet<Integer> {
7	torben	433
8	torben	441
9			private static final long serialVersionUID = 1L;
10
11	torben	433	public String toString() {
12			StringBuffer sb = new StringBuffer();
13
14	torben	441	for (int i : this) {
15	torben	433	if (sb.length() > 0) {
16			sb.append(",");
17			}
18			sb.append(i);
19			}
20
21			return sb.toString();
22			}
23	torben	441
24	torben	433	public void fromString(String intStr) {
25	torben	441	this.clear();
26	torben	433	String parts[] = intStr.split(",");
27			for (String istr : parts) {
28	torben	441	this.add( Integer.parseInt(istr));
29	torben	433	}
30			}
31
32			}