//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private static org.neo4j.storageengine.api.schema.IndexDescriptor createAnIndex(HighlyAvailableGraphDatabase db, org.neo4j.graphdb.Label label, String propertyName) throws org.neo4j.internal.kernel.api.exceptions.KernelException
private static IndexDescriptor CreateAnIndex(HighlyAvailableGraphDatabase db, Label label, string propertyName)
{
using (Transaction tx = Db.beginTx())
{
KernelTransaction ktx = KernelTransaction(db);
int labelId = ktx.TokenWrite().labelGetOrCreateForName(label.Name());
int propertyKeyId = ktx.TokenWrite().propertyKeyGetOrCreateForName(propertyName);
IndexReference index = ktx.SchemaWrite().indexCreate(SchemaDescriptorFactory.forLabel(labelId, propertyKeyId));
tx.Success();
return(( IndexDescriptor )index);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: protected void createCompositeIndex(org.neo4j.graphdb.GraphDatabaseService graphDb, String label, String... properties) throws Exception
protected internal override void CreateCompositeIndex(GraphDatabaseService graphDb, string label, params string[] properties)
{
GraphDatabaseAPI @internal = ( GraphDatabaseAPI )graphDb;
KernelTransaction ktx = @internal.DependencyResolver.resolveDependency(typeof(ThreadToStatementContextBridge)).getKernelTransactionBoundToThisThread(true);
SchemaWrite schemaWrite = ktx.SchemaWrite();
TokenWrite token = ktx.TokenWrite();
schemaWrite.IndexCreate(SchemaDescriptorFactory.forLabel(token.LabelGetOrCreateForName("Person"), token.PropertyKeyGetOrCreateForName("firstname"), token.PropertyKeyGetOrCreateForName("surname")));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void mixingBeansApiWithKernelAPI() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void MixingBeansApiWithKernelAPI()
{
// 1: Start your transactions through the Beans API
Transaction transaction = Db.beginTx();
// 2: Get a hold of a KernelAPI transaction this way:
KernelTransaction ktx = StatementContextSupplier.getKernelTransactionBoundToThisThread(true);
// 3: Now you can interact through both the statement context and the kernel API to manipulate the
// same transaction.
Node node = Db.createNode();
int labelId = ktx.TokenWrite().labelGetOrCreateForName("labello");
ktx.DataWrite().nodeAddLabel(node.Id, labelId);
// 4: Commit through the beans API
transaction.Success();
transaction.Close();
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private int createRelTypeId(String name) throws Exception
private int CreateRelTypeId(string name)
{
KernelTransaction ktx = ktx();
return(ktx.TokenWrite().relationshipTypeGetOrCreateForName(name));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private int createPropertyKey(String name) throws Exception
private int CreatePropertyKey(string name)
{
KernelTransaction ktx = ktx();
return(ktx.TokenWrite().propertyKeyGetOrCreateForName(name));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private int createLabel(String name) throws Exception
private int CreateLabel(string name)
{
KernelTransaction ktx = ktx();
return(ktx.TokenWrite().labelGetOrCreateForName(name));
}
