//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mustSelectCorrectTargetForAllGivenValueCombinations()
public virtual void MustSelectCorrectTargetForAllGivenValueCombinations()
{
// given
Dictionary <IndexSlot, Value[]> values = FusionIndexTestHelp.ValuesByGroup();
Value[] allValues = FusionIndexTestHelp.AllValues();
foreach (IndexSlot slot in Enum.GetValues(typeof(IndexSlot)))
{
Value[] group = values[slot];
foreach (Value value in group)
{
// when
IndexProvider selected = _instanceSelector.select(_slotSelector.selectSlot(array(value), GROUP_OF));
// then
assertSame(OrLucene(_providers[slot]), selected);
}
}
// All composite values should go to lucene
foreach (Value firstValue in allValues)
{
foreach (Value secondValue in allValues)
{
// when
IndexProvider selected = _instanceSelector.select(_slotSelector.selectSlot(array(firstValue, secondValue), GROUP_OF));
// then
assertSame(_providers[LUCENE], selected);
}
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public org.neo4j.collection.PrimitiveLongResourceIterator query(org.neo4j.internal.kernel.api.IndexQuery... predicates) throws org.neo4j.internal.kernel.api.exceptions.schema.IndexNotApplicableKernelException
public override PrimitiveLongResourceIterator Query(params IndexQuery[] predicates)
{
//JAVA TO C# CONVERTER TODO TASK: Method reference arbitrary object instance method syntax is not converted by Java to C# Converter:
IndexSlot slot = SlotSelector.selectSlot(predicates, IndexQuery::valueGroup);
return(slot != null?InstanceSelector.select(slot).query(predicates) : concat(InstanceSelector.transform(reader => reader.query(predicates))));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void add(java.util.Collection<? extends org.neo4j.kernel.api.index.IndexEntryUpdate<?>> updates) throws org.neo4j.kernel.api.exceptions.index.IndexEntryConflictException
public override void Add <T1>(ICollection <T1> updates) where T1 : Org.Neo4j.Kernel.Api.Index.IndexEntryUpdate <T1>
{
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: LazyInstanceSelector<java.util.Collection<org.neo4j.kernel.api.index.IndexEntryUpdate<?>>> batchSelector = new LazyInstanceSelector<>(slot -> new java.util.ArrayList<>());
LazyInstanceSelector <ICollection <IndexEntryUpdate <object> > > batchSelector = new LazyInstanceSelector <ICollection <IndexEntryUpdate <object> > >(slot => new List <>());
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: for (org.neo4j.kernel.api.index.IndexEntryUpdate<?> update : updates)
foreach (IndexEntryUpdate <object> update in updates)
{
batchSelector.Select(SlotSelector.selectSlot(update.Values(), GroupOf)).Add(update);
}
// Manual loop due do multiple exception types
foreach (IndexSlot slot in Enum.GetValues(typeof(IndexSlot)))
{
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: java.util.Collection<org.neo4j.kernel.api.index.IndexEntryUpdate<?>> batch = batchSelector.getIfInstantiated(slot);
ICollection <IndexEntryUpdate <object> > batch = batchSelector.GetIfInstantiated(slot);
if (batch != null)
{
this.InstanceSelector.select(slot).add(batch);
}
}
}
public override bool HasFullValuePrecision(params IndexQuery[] predicates)
{
//JAVA TO C# CONVERTER TODO TASK: Method reference arbitrary object instance method syntax is not converted by Java to C# Converter:
IndexSlot slot = SlotSelector.selectSlot(predicates, IndexQuery::valueGroup);
if (slot != null)
{
return(InstanceSelector.select(slot).hasFullValuePrecision(predicates));
}
else
{
// UNKNOWN slot which basically means the EXISTS predicate
if (!(predicates.Length == 1 && predicates[0] is IndexQuery.ExistsPredicate))
{
throw new System.InvalidOperationException("Selected IndexReader null for predicates " + Arrays.ToString(predicates));
}
return(true);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void query(org.neo4j.storageengine.api.schema.IndexProgressor_NodeValueClient cursor, org.neo4j.internal.kernel.api.IndexOrder indexOrder, boolean needsValues, org.neo4j.internal.kernel.api.IndexQuery... predicates) throws org.neo4j.internal.kernel.api.exceptions.schema.IndexNotApplicableKernelException
public override void Query(Org.Neo4j.Storageengine.Api.schema.IndexProgressor_NodeValueClient cursor, IndexOrder indexOrder, bool needsValues, params IndexQuery[] predicates)
{
//JAVA TO C# CONVERTER TODO TASK: Method reference arbitrary object instance method syntax is not converted by Java to C# Converter:
IndexSlot slot = SlotSelector.selectSlot(predicates, IndexQuery::valueGroup);
if (slot != null)
{
InstanceSelector.select(slot).query(cursor, indexOrder, needsValues, predicates);
}
else
{
if (indexOrder != IndexOrder.NONE)
{
throw new System.NotSupportedException(format("Tried to query index with unsupported order %s. Supported orders for query %s are %s.", indexOrder, Arrays.ToString(predicates), IndexOrder.NONE));
}
BridgingIndexProgressor multiProgressor = new BridgingIndexProgressor(cursor, _descriptor.schema().PropertyIds);
cursor.Initialize(_descriptor, multiProgressor, predicates, indexOrder, needsValues);
try
{
InstanceSelector.forAll(reader =>
{
try
{
reader.query(multiProgressor, indexOrder, needsValues, predicates);
}
catch (IndexNotApplicableKernelException e)
{
throw new InnerException(e);
}
});
}
catch (InnerException e)
{
throw e.InnerException;
}
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void process(org.neo4j.kernel.api.index.IndexEntryUpdate<?> update) throws org.neo4j.kernel.api.exceptions.index.IndexEntryConflictException
public override void Process <T1>(IndexEntryUpdate <T1> update)
{
switch (update.UpdateMode())
{
case ADDED:
InstanceSelector.select(SlotSelector.selectSlot(update.Values(), GroupOf)).process(update);
break;
case CHANGED:
// Hmm, here's a little conundrum. What if we change from a value that goes into native
// to a value that goes into fallback, or vice versa? We also don't want to blindly pass
// all CHANGED updates to both updaters since not all values will work in them.
IndexUpdater from = InstanceSelector.select(SlotSelector.selectSlot(update.BeforeValues(), GroupOf));
IndexUpdater to = InstanceSelector.select(SlotSelector.selectSlot(update.Values(), GroupOf));
// There are two cases:
// - both before/after go into the same updater --> pass update into that updater
if (from == to)
{
from.Process(update);
}
// - before go into one and after into the other --> REMOVED from one and ADDED into the other
else
{
from.Process(IndexEntryUpdate.remove(update.EntityId, update.IndexKey(), update.BeforeValues()));
to.Process(IndexEntryUpdate.add(update.EntityId, update.IndexKey(), update.Values()));
}
break;
case REMOVED:
InstanceSelector.select(SlotSelector.selectSlot(update.Values(), GroupOf)).process(update);
break;
default:
throw new System.ArgumentException("Unknown update mode");
}
}
public override long CountIndexedNodes(long nodeId, int[] propertyKeyIds, params Value[] propertyValues)
{
return(InstanceSelector.select(SlotSelector.selectSlot(propertyValues, GroupOf)).countIndexedNodes(nodeId, propertyKeyIds, propertyValues));
}
public override void ValidateBeforeCommit(Value[] tuple)
{
InstanceSelector.select(SlotSelector.selectSlot(tuple, GroupOf)).validateBeforeCommit(tuple);
}
public override void IncludeSample <T1>(IndexEntryUpdate <T1> update)
{
InstanceSelector.select(SlotSelector.selectSlot(update.Values(), GroupOf)).includeSample(update);
}
