jsonvalues.OpIntersectionJsons Maven / Gradle / Ivy

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package jsonvalues;

final class OpIntersectionJsons {

    //squid:S1452 -> private method not exposed to the user. the wildcard allows to refactor some code, and Json has only two possible types: JsObj or JsArr
    //squid:S00117 -> ARRAY_AS should be a valid name
    @SuppressWarnings({"squid:S1452", "squid:S00117"})
    Json intersectionAll(final Json a,
                            final Json b,
                            final JsArray.TYPE ARRAY_AS
                           ) {
        if (a.isObj() && b.isObj()) return a.toJsObj()
                                            .intersectionAll(b.toJsObj(),
                                                             ARRAY_AS
                                                            );
        if (ARRAY_AS == JsArray.TYPE.LIST) return a.toJsArray()
                                                   .intersectionAll(b.toJsArray());
        return a.toJsArray()
                .intersection(b.toJsArray(),
                              ARRAY_AS
                             );
    }
}