@Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        ClientQuotaFilterComponent that = (ClientQuotaFilterComponent) o;
        return Objects.equals(that.entityType, entityType) && Objects.equals(that.match, match);
    }
@return the optional match string, where:
        if present, the name that's matched exactly
        if empty, matches the default name
        if null, matches any specified name
clients/src/main/java/org/apache/kafka/common/quota/ClientQuotaFilterComponent.java