Method areEqualKeys

lib/java/util/HashMap.java:816–818

(Object key1, Object key2)

}

    static boolean areEqualKeys(Object key1, Object key2) {
        return (key1 == key2) || key1.equals(key2);
    }
    
    static boolean areEqualValues(Object value1, Object value2) {
        return (value1 == value2) || value1.equals(value2);