コード例 #1
0
ファイル: KernelIT.cs プロジェクト: Neo4Net/Neo4Net
//JAVA TO C# CONVERTER WARNING: 'final' parameters are ignored unless the option to convert to C# 7.2 'in' parameters is selected:
//ORIGINAL LINE: private String getOrCreateSchemaState(String key, final String maybeSetThisState)
        private string GetOrCreateSchemaState(string key, string maybeSetThisState)
        {
            using (Transaction tx = Db.beginTx())
            {
                KernelTransaction ktx   = StatementContextSupplier.getKernelTransactionBoundToThisThread(true);
                string            state = ktx.SchemaRead().schemaStateGetOrCreate(key, s => maybeSetThisState);
                tx.Success();
                return(state);
            }
        }
コード例 #2
0
ファイル: KernelIT.cs プロジェクト: Neo4Net/Neo4Net
        private bool SchemaStateContains(string key)
        {
            using (Transaction tx = Db.beginTx())
            {
                KernelTransaction ktx = StatementContextSupplier.getKernelTransactionBoundToThisThread(true);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.concurrent.atomic.AtomicBoolean result = new java.util.concurrent.atomic.AtomicBoolean(true);
                AtomicBoolean result = new AtomicBoolean(true);
                ktx.SchemaRead().schemaStateGetOrCreate(key, s =>
                {
                    result.set(false);
                    return(null);
                });
                tx.Success();
                return(result.get());
            }
        }
コード例 #3
0
ファイル: KernelIT.cs プロジェクト: Neo4Net/Neo4Net
//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();
        }