Taking into consideration that
new BigDecimal("0").equals(new BigDecimal("0.0")) == false
How could I find BigDecimal in java.util.Set using 'compareTo' logic?
new BigDecimal("0").compareTo(new BigDecimal("0.0")) == 0
Asked
Active
Viewed 96 times
0
Mike
- 18,562
- 24
- 92
- 124
-
2what are you trying to achieve? – Deadpool Mar 07 '19 at 20:34
-
What type of `Set`? `HashSet`, `SortedSet`, etc.? – Jacob G. Mar 07 '19 at 20:35
-
1Use a `TreeSet`, which uses `compareTo`, unlike a `HashSet`, which uses `equals` and `hashCode`. – Andreas Mar 07 '19 at 20:36
-
I have found a bug in existing code. I'm trying to find neat way how to fix it. – Mike Mar 07 '19 at 20:37
-
@Deadpool OP already knows this, which is why OP wants `Set` to use `compareTo` instead of `equals`. OP is asking how to make `Set` do that. – Andreas Mar 07 '19 at 20:41
