public int compareTo(Comment comment) {
long primaryKey = comment.getPrimaryKey();
if (getPrimaryKey() < primaryKey) {
return -1;
} else if (getPrimaryKey() > primaryKey) {
return 1;
} else {
return 0;
}
}
@Override
public boolean equals(Object obj) {
if (obj == null) {
return false;
}
Comment comment = null;
try {
comment = (Comment) obj;
} catch (ClassCastException cce) {
return false;
}
long primaryKey = comment.getPrimaryKey();
if (getPrimaryKey() == primaryKey) {
return true;
} else {
return false;
}
}