EHC.EQ
The EHC Class should implement both equals(Object) and hashCode() methods. EHC warnings appear if an equals() method was specified without a hashCode() method, or vice versa. This warning appears if a hashCode() is specified without an equals(). This may cause a problem with some collections that expect equal objects to have equal hashcodes.
Example 1
Copy
public class EHC_EQ_Sample_1 {
private int seed;
public EHC_EQ_Sample_1(int seed) {
this.seed = seed;
}
public int hashCode() {
return seed;
}
// no equals(Object o) method defined
}EHC.EQ is reported for class declaration on line 8: Class defines hashCode() but does not define equals().