(Object k1, Object k2)
| 22 | |
| 23 | public class Util{ |
| 24 | static public boolean equiv(Object k1, Object k2){ |
| 25 | if(k1 == k2) |
| 26 | return true; |
| 27 | if(k1 != null) |
| 28 | { |
| 29 | if(k1 instanceof Number && k2 instanceof Number) |
| 30 | return Numbers.equal((Number)k1, (Number)k2); |
| 31 | else if(k1 instanceof IPersistentCollection || k2 instanceof IPersistentCollection) |
| 32 | return pcequiv(k1,k2); |
| 33 | return k1.equals(k2); |
| 34 | } |
| 35 | return false; |
| 36 | } |
| 37 | |
| 38 | public interface EquivPred{ |
| 39 | boolean equiv(Object k1, Object k2); |