| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include "ISelectResults.hpp" |
| |
| using namespace System; |
| |
| namespace Apache |
| { |
| namespace Geode |
| { |
| namespace Client |
| { |
| interface class ISerializable; |
| |
| /// <summary> |
| /// Iterator for a query result. |
| /// </summary> |
| generic<class TResult> |
| public ref class SelectResultsIterator sealed |
| : public System::Collections::Generic::IEnumerator<TResult> |
| { |
| public: |
| |
| /// <summary> |
| /// Gets the element in the collection at the current |
| /// position of the enumerator. |
| /// </summary> |
| /// <returns> |
| /// The element in the collection at the current position |
| /// of the enumerator. |
| /// </returns> |
| property TResult Current |
| { |
| virtual TResult get( ); |
| } |
| |
| property Object^ Current2 |
| { |
| virtual Object^ get( ) = System::Collections::IEnumerator::Current::get; |
| } |
| |
| /// <summary> |
| /// Advances the enumerator to the next element of the collection. |
| /// </summary> |
| /// <returns> |
| /// true if the enumerator was successfully advanced to the next |
| /// element; false if the enumerator has passed the end of |
| /// the collection. |
| /// </returns> |
| virtual bool MoveNext( ); |
| |
| /// <summary> |
| /// Sets the enumerator to its initial position, which is before |
| /// the first element in the collection. |
| /// </summary> |
| virtual void Reset( ); |
| |
| ~SelectResultsIterator() {}; |
| |
| internal: |
| |
| /// <summary> |
| /// Internal factory function to wrap a native object pointer inside |
| /// this managed class with null pointer check. |
| /// </summary> |
| /// <param name="nativeptr">The native object pointer</param> |
| /// <returns> |
| /// The managed wrapper object; null if the native pointer is null. |
| /// </returns> |
| inline static SelectResultsIterator<TResult>^ Create( |
| ISelectResults<TResult>^ results ) |
| { |
| return results == nullptr ? nullptr : |
| gcnew SelectResultsIterator<TResult>(results); |
| } |
| |
| |
| private: |
| |
| /// <summary> |
| /// Private constructor to wrap a native object pointer |
| /// </summary> |
| /// <param name="nativeptr">The native object pointer</param> |
| inline SelectResultsIterator(ISelectResults<TResult>^ results) : m_results(results) |
| { |
| } |
| |
| ISelectResults<TResult>^ m_results; |
| int m_index = -1; |
| }; |
| } // namespace Client |
| } // namespace Geode |
| } // namespace Apache |
| |