trunk/proteinstructure/GenericContact.java

package proteinstructure;
import java.lang.Comparable;

public class GenericContact implements Comparable {
        
        public String i_res;
        public String j_res;

        public GenericContact(String i_res,String j_res){
                this.i_res=i_res;
                this.j_res=j_res;
        }
        
        public int compareTo(Object o) {
                int diff=0;
                GenericContact other = (GenericContact) o;
                if (this.i_res.compareTo(other.i_res)>0){
                        diff=1;
                } 
                else if (this.i_res.compareTo(other.i_res)<0){
                        diff=-1;
                }
                else if (this.i_res.equals(other.i_res)){
                        if (this.j_res.compareTo(other.j_res)>0){
                                diff=1;
                        }
                        else if (this.j_res.compareTo(other.j_res)<0){
                                diff=-1;
                        }
                }                               
                return diff;
        }

        public boolean equals(Object o){
                boolean eq = false;
                GenericContact other = (GenericContact) o;
                if (this.i_res.equals(other.i_res) && this.j_res.equals(other.j_res)){
                        eq=true;
                }
                return eq;
        }
        
        public String toString() {
                return this.i_res+" "+this.j_res;
        }

        public int hashCode() {
                return this.toString().hashCode();
        }
        
}
Revision:	185
Committed:	Thu Jun 7 09:14:46 2007 UTC (17 years, 3 months ago) by duarte
File size:	1016 byte(s)
Log Message:	Implemented hashCode method in Contact and GenericContact. Was necessary to use these classes as keys in Maps Fixed bug in equals method in GenericContact Changed middle character from "\t" to " " in toString
Line	File contents
1	package proteinstructure;
2	import java.lang.Comparable;
3
4	public class GenericContact implements Comparable {
5
6	public String i_res;
7	public String j_res;
8
9	public GenericContact(String i_res,String j_res){
10	this.i_res=i_res;
11	this.j_res=j_res;
12	}
13
14	public int compareTo(Object o) {
15	int diff=0;
16	GenericContact other = (GenericContact) o;
17	if (this.i_res.compareTo(other.i_res)>0){
18	diff=1;
19	}
20	else if (this.i_res.compareTo(other.i_res)<0){
21	diff=-1;
22	}
23	else if (this.i_res.equals(other.i_res)){
24	if (this.j_res.compareTo(other.j_res)>0){
25	diff=1;
26	}
27	else if (this.j_res.compareTo(other.j_res)<0){
28	diff=-1;
29	}
30	}
31	return diff;
32	}
33
34	public boolean equals(Object o){
35	boolean eq = false;
36	GenericContact other = (GenericContact) o;
37	if (this.i_res.equals(other.i_res) && this.j_res.equals(other.j_res)){
38	eq=true;
39	}
40	return eq;
41	}
42
43	public String toString() {
44	return this.i_res+" "+this.j_res;
45	}
46
47	public int hashCode() {
48	return this.toString().hashCode();
49	}
50
51	}