//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))));
}
private Slot GetArgumentSlot(CodeGen cg)
{
Slot arg;
if (_block != null && _block.ParameterArray)
{
// If not part of parameter array, get the normal parameter slot
if (!_parameterArray)
{
arg = cg.GetArgumentSlot(_parameter);
}
else
{
Debug.Assert(cg.ParamsSlot != null);
Debug.Assert(cg.ParamsSlot.Type == typeof(object[]));
arg = new IndexSlot(cg.ParamsSlot, _parameter);
if (_type != typeof(object))
{
arg = new CastSlot(arg, _type);
}
}
}
else
{
arg = cg.GetArgumentSlot(_parameter);
}
return(arg);
}
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;
}
}
}
