private static IList <IDictionary <string, object> > NodeCounts(TokenRead tokens, Read read, Anonymizer anonymizer)
{
IList <IDictionary <string, object> > nodeCounts = new List <IDictionary <string, object> >();
IDictionary <string, object> nodeCount = new Dictionary <string, object>();
nodeCount["count"] = read.CountsForNodeWithoutTxState(-1);
nodeCounts.Add(nodeCount);
tokens.LabelsGetAllTokens().forEachRemaining(t =>
{
long count = read.CountsForNodeWithoutTxState(t.id());
IDictionary <string, object> labelCount = new Dictionary <string, object>();
labelCount.put("label", anonymizer.Label(t.name(), t.id()));
labelCount.put("count", count);
nodeCounts.Add(labelCount);
});
return(nodeCounts);
}
private static IList <IDictionary <string, object> > RelationshipCounts(TokenRead tokens, Read read, Anonymizer anonymizer)
{
IList <IDictionary <string, object> > relationshipCounts = new List <IDictionary <string, object> >();
IDictionary <string, object> relationshipCount = new Dictionary <string, object>();
relationshipCount["count"] = read.CountsForRelationshipWithoutTxState(-1, -1, -1);
relationshipCounts.Add(relationshipCount);
IList <NamedToken> labels = Iterators.asList(tokens.LabelsGetAllTokens());
tokens.RelationshipTypesGetAllTokens().forEachRemaining(t =>
{
long count = read.CountsForRelationshipWithoutTxState(-1, t.id(), -1);
IDictionary <string, object> relationshipTypeCount = new Dictionary <string, object>();
relationshipTypeCount.put("relationshipType", anonymizer.RelationshipType(t.name(), t.id()));
relationshipTypeCount.put("count", count);
relationshipCounts.Add(relationshipTypeCount);
foreach (NamedToken label in labels)
{
long startCount = read.CountsForRelationshipWithoutTxState(label.id(), t.id(), -1);
if (startCount > 0)
{
IDictionary <string, object> x = new Dictionary <string, object>();
x.put("relationshipType", anonymizer.RelationshipType(t.name(), t.id()));
x.put("startLabel", anonymizer.Label(label.name(), label.id()));
x.put("count", startCount);
relationshipCounts.Add(x);
}
long endCount = read.CountsForRelationshipWithoutTxState(-1, t.id(), label.id());
if (endCount > 0)
{
IDictionary <string, object> x = new Dictionary <string, object>();
x.put("relationshipType", anonymizer.RelationshipType(t.name(), t.id()));
x.put("endLabel", anonymizer.Label(label.name(), label.id()));
x.put("count", endCount);
relationshipCounts.Add(x);
}
}
});
return(relationshipCounts);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: static java.util.stream.Stream<RetrieveResult> retrieve(org.neo4j.internal.kernel.api.Kernel kernel) throws org.neo4j.internal.kernel.api.exceptions.TransactionFailureException
internal static Stream <RetrieveResult> Retrieve(Kernel kernel)
{
using (Transaction tx = kernel.BeginTransaction([email protected]_Type.Explicit, LoginContext.AUTH_DISABLED))
{
TokenRead tokens = tx.TokenRead();
IList <string> labels = new List <string>(tokens.LabelCount());
tokens.LabelsGetAllTokens().forEachRemaining(t => labels.Add(t.name()));
IList <string> relationshipTypes = new List <string>(tokens.RelationshipTypeCount());
tokens.RelationshipTypesGetAllTokens().forEachRemaining(t => relationshipTypes.Add(t.name()));
IList <string> propertyKeys = new List <string>(tokens.PropertyKeyCount());
tokens.PropertyKeyGetAllTokens().forEachRemaining(t => propertyKeys.Add(t.name()));
IDictionary <string, object> data = new Dictionary <string, object>();
data["labels"] = labels;
data["relationshipTypes"] = relationshipTypes;
data["propertyKeys"] = propertyKeys;
return(Stream.of(new RetrieveResult(Sections.TOKENS, data)));
}
}
internal override IEnumerator <NamedToken> tokens(TokenRead read)
{
return(read.LabelsGetAllTokens());
}