@Override
    public boolean equals(Object o) {
        if (o == null || getClass() != o.getClass()) return false;
        WeakAnd weakAnd = (WeakAnd) o;
        return Objects.equals(stopwordLimit, weakAnd.stopwordLimit) &&
                Objects.equals(adjustTarget, weakAnd.adjustTarget) &&
                Objects.equals(allowDropAll, weakAnd.allowDropAll);
    }
Internal operation - DO NOT USE DIRECTLY
container-search/src/main/java/com/yahoo/search/query/ranking/WeakAnd.java