//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private org.neo4j.internal.kernel.api.IndexReference createIndex(org.neo4j.internal.kernel.api.Transaction transaction) throws org.neo4j.internal.kernel.api.exceptions.schema.SchemaKernelException, org.neo4j.internal.kernel.api.exceptions.InvalidTransactionTypeKernelException
private IndexReference CreateIndex([email protected] transaction)
{
TokenWrite tokenWrite = transaction.TokenWrite();
SchemaWrite schemaWrite = transaction.SchemaWrite();
LabelSchemaDescriptor schemaDescriptor = forLabel(tokenWrite.LabelGetOrCreateForName("hello"), tokenWrite.PropertyKeyGetOrCreateForName("hepp"));
return(schemaWrite.IndexCreate(schemaDescriptor));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: void createConstraint(String key, String property) throws org.neo4j.internal.kernel.api.exceptions.KernelException
internal override void CreateConstraint(string key, string property)
{
TokenWrite tokenWrite = TokenWriteInNewTransaction();
int label = tokenWrite.LabelGetOrCreateForName(key);
int propertyKey = tokenWrite.PropertyKeyGetOrCreateForName(property);
Commit();
SchemaWrite schemaWrite = SchemaWriteInNewTransaction();
schemaWrite.NodeKeyConstraintCreate(forLabel(label, propertyKey));
Commit();
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: void createConstraint(String key, String property) throws org.neo4j.internal.kernel.api.exceptions.KernelException
internal override void CreateConstraint(string key, string property)
{
TokenWrite tokenWrite = TokenWriteInNewTransaction();
int relTypeId = tokenWrite.RelationshipTypeGetOrCreateForName(key);
int propertyKeyId = tokenWrite.PropertyKeyGetOrCreateForName(property);
Commit();
SchemaWrite schemaWrite = SchemaWriteInNewTransaction();
schemaWrite.RelationshipPropertyExistenceConstraintCreate(forRelType(relTypeId, propertyKeyId));
Commit();
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void createConstraint(String label, String propertyKey) throws org.neo4j.internal.kernel.api.exceptions.KernelException
private void CreateConstraint(string label, string propertyKey)
{
int labelId;
int propertyKeyId;
TokenWrite tokenWrite = TokenWriteInNewTransaction();
labelId = tokenWrite.LabelGetOrCreateForName(label);
propertyKeyId = tokenWrite.PropertyKeyGetOrCreateForName(propertyKey);
Commit();
SchemaWrite schemaWrite = SchemaWriteInNewTransaction();
schemaWrite.UniquePropertyConstraintCreate(forLabel(labelId, propertyKeyId));
Commit();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldComputeDegreeWithType() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldComputeDegreeWithType()
{
// GIVEN
long node;
int @in, @out, loop;
using (Transaction tx = Transaction())
{
Write write = tx.DataWrite();
node = write.NodeCreate();
TokenWrite tokenWrite = tx.TokenWrite();
@out = tokenWrite.RelationshipTypeGetOrCreateForName("OUT");
@in = tokenWrite.RelationshipTypeGetOrCreateForName("IN");
loop = tokenWrite.RelationshipTypeGetOrCreateForName("LOOP");
write.RelationshipCreate(node, @out, write.NodeCreate());
write.RelationshipCreate(node, @out, write.NodeCreate());
write.RelationshipCreate(write.NodeCreate(), @in, node);
write.RelationshipCreate(node, loop, node);
tx.Success();
}
using (Transaction tx = Transaction())
{
Read read = tx.DataRead();
CursorFactory cursors = tx.Cursors();
using (NodeCursor nodes = cursors.AllocateNodeCursor())
{
assertThat(nodeGetDegreeIfDense(read, node, nodes, cursors, OUTGOING, @out), equalTo(2));
assertThat(nodeGetDegreeIfDense(read, node, nodes, cursors, OUTGOING, @in), equalTo(0));
assertThat(nodeGetDegreeIfDense(read, node, nodes, cursors, OUTGOING, loop), equalTo(1));
assertThat(nodeGetDegreeIfDense(read, node, nodes, cursors, INCOMING, @out), equalTo(0));
assertThat(nodeGetDegreeIfDense(read, node, nodes, cursors, INCOMING, @in), equalTo(1));
assertThat(nodeGetDegreeIfDense(read, node, nodes, cursors, INCOMING, loop), equalTo(1));
assertThat(nodeGetDegreeIfDense(read, node, nodes, cursors, BOTH, @out), equalTo(2));
assertThat(nodeGetDegreeIfDense(read, node, nodes, cursors, BOTH, @in), equalTo(1));
assertThat(nodeGetDegreeIfDense(read, node, nodes, cursors, BOTH, loop), equalTo(1));
}
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: int initializeLabelOrRelType(org.neo4j.internal.kernel.api.TokenWrite tokenWrite, String name) throws org.neo4j.internal.kernel.api.exceptions.KernelException
internal override int InitializeLabelOrRelType(TokenWrite tokenWrite, string name)
{
return(tokenWrite.LabelGetOrCreateForName(name));
}