public class ObjectCounter
extends java.lang.Object
| Modifier and Type | Class and Description |
|---|---|
private static class |
ObjectCounter.Counter |
| Modifier and Type | Field and Description |
|---|---|
private java.util.Map |
counts |
| Constructor and Description |
|---|
ObjectCounter() |
| Modifier and Type | Method and Description |
|---|---|
void |
add(java.lang.Object o) |
int |
count(java.lang.Object o) |