/** * @param cctx Context. * @param type Query type. * @param clsName Class name. * @param clause Clause. * @param filter Scan filter. * @param part Partition. * @param incMeta Include metadata flag. * @param keepPortable Keep portable flag. */ public GridCacheQueryAdapter( GridCacheContext<?, ?> cctx, GridCacheQueryType type, @Nullable String clsName, @Nullable String clause, @Nullable IgniteBiPredicate<Object, Object> filter, @Nullable Integer part, boolean incMeta, boolean keepPortable) { assert cctx != null; assert type != null; assert part == null || part >= 0; this.cctx = cctx; this.type = type; this.clsName = clsName; this.clause = clause; this.filter = filter; this.part = part; this.incMeta = incMeta; this.keepPortable = keepPortable; log = cctx.logger(getClass()); metrics = new GridCacheQueryMetricsAdapter(); }