source: java2python/core/src/test/java/testcode/SubClass.java

package testcode;

class AA {

        @Override
        public boolean equals(Object obj) {
                return obj.equals("1");
        }

}

class B extends AA {

        @Override
        public boolean equals(Object obj) {
                return super.equals("1");
        }

}

/**
 * Checks around sub-classes
 */
public class SubClass {

        static public void main(String[] args) {
                System.out.println(new AA().equals("1") ? "okA" : "koA");
                System.out.println(new B().equals("1") ? "okB" : "koB");
        }
}