record Tiger(int age) {}
record Point(int x, int y) {}
String describe(Object obj) {
//Java 19 Feature
return switch (obj) {
case Integer i when i > 1000000 -> "Big number";
case String s when s.length()< 256 -> "Short string";
case Tiger t when t.age() > 12 -> "Old tiger";
case Point(var x, var y) when x == y -> "Point x == y";
default -> "Unknown type";
};
}
var result = describe(new Tiger(15));
System.out.printf(result);
//printed: Old tiger