AdrianMachado · October 18, 2017 15:31
diff --git a/es1.java b/es1.java
    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        Setting<?> setting = (Setting<?>) o;
        return Objects.equals(key, setting.key);
    }
	@Override
	public boolean equals(Object o) {
	if (this == o) return true;
	if (o == null \|\| getClass() != o.getClass()) return false;
	Setting<?> setting = (Setting<?>) o;
	return Objects.equals(key, setting.key);
	}