JavaCompilerCore/resources/syntaxtreegenerator/javFiles/Instanceof.jav

import java.lang.Integer;
import java.lang.Double;
import java.lang.String;
import java.lang.Object;

public class Instanceof{
		void checkInstanceof() {
    		var a = 4;
    		return (a instanceof java.lang.Integer);
    	}

		void checkInstanceOfWithPattern(){
			var b = 4.0;
			if(b instanceof java.lang.Double d){
				return d;
			}else{
				return "Kein Double";
			}
		}

		void checkInstanceOfWithGuardedPattern(){
			var obj = "test";
			var flag;
			if (obj instanceof String s && s.length() > 5) {
				flag = s.contains("jdk");
			}
		}

		record Point(int x, int y){ }

		boolean equals(Object o) {
			return (o instanceof Point other)
				&& x == other.x
				&& y == other.y;
		}
}