public class PatternIn<V> extends Object
| 构造器 | 说明 |
|---|---|
PatternIn() |
@SafeVarargs public static <T> PatternIn<T> in(T... values)
.when(in(0, 1, 2), v -> {System.out.println("match!");})
// it is equivalent to the code below
int i = 1;
switch (i) {
case 0:
case 1:
case 2:
System.out.println("match!");
break;
default:
...
}
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