public bool IndexScan(out ReadOnlyCollection <AGraphElement> result, String indexId, IComparable literal, BinaryOperator binOp) { IIndex index; if (!IndexFactory.TryGetIndex(out index, indexId)) { result = null; return(false); } #region binary operation switch (binOp) { case BinaryOperator.Equals: if (!index.TryGetValue(out result, literal)) { result = null; return(false); } break; case BinaryOperator.Greater: result = FindElementsIndex(BinaryGreaterMethod, literal, index); break; case BinaryOperator.GreaterOrEquals: result = FindElementsIndex(BinaryGreaterOrEqualMethod, literal, index); break; case BinaryOperator.LowerOrEquals: result = FindElementsIndex(BinaryLowerOrEqualMethod, literal, index); break; case BinaryOperator.Lower: result = FindElementsIndex(BinaryLowerMethod, literal, index); break; case BinaryOperator.NotEquals: result = FindElementsIndex(BinaryNotEqualsMethod, literal, index); break; default: result = null; return(false); } #endregion return(result.Count > 0); }
public void TryGetIndexIntegrationTest() { Assert.Inconclusive("TODO."); var target = new IndexFactory(); // TODO: Initialize to an appropriate value IIndex index = null; // TODO: Initialize to an appropriate value IIndex indexExpected = null; // TODO: Initialize to an appropriate value string indexName = string.Empty; // TODO: Initialize to an appropriate value bool expected = false; // TODO: Initialize to an appropriate value bool actual; actual = target.TryGetIndex(out index, indexName); Assert.AreEqual(indexExpected, index); Assert.AreEqual(expected, actual); }
public bool SpatialIndexScan(out ReadOnlyCollection <AGraphElement> result, String indexId, IGeometry geometry) { IIndex index; if (!IndexFactory.TryGetIndex(out index, indexId)) { result = null; return(false); } var spatialIndex = index as ISpatialIndex; if (spatialIndex != null) { return(spatialIndex.TryGetValue(out result, geometry)); } result = null; return(false); }
public bool FulltextIndexScan(out FulltextSearchResult result, String indexId, string searchQuery) { IIndex index; if (!IndexFactory.TryGetIndex(out index, indexId)) { result = null; return(false); } var fulltextIndex = index as IFulltextIndex; if (fulltextIndex != null) { return(fulltextIndex.TryQuery(out result, searchQuery)); } result = null; return(false); }
public bool RangeIndexScan(out ReadOnlyCollection <AGraphElement> result, String indexId, IComparable leftLimit, IComparable rightLimit, bool includeLeft, bool includeRight) { IIndex index; if (!IndexFactory.TryGetIndex(out index, indexId)) { result = null; return(false); } var rangeIndex = index as IRangeIndex; if (rangeIndex != null) { return(rangeIndex.Between(out result, leftLimit, rightLimit, includeLeft, includeRight)); } result = null; return(false); }