/*
 * Copyright 2021 Alibaba Group Holding Limited.
 *
 * Licensed 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.
 */

package com.alibaba.graphscope.stdcxx;

import com.alibaba.fastffi.CXXHead;
import com.alibaba.fastffi.CXXTemplate;
import com.alibaba.fastffi.FFIGen;
import com.alibaba.fastffi.FFIPointer;
import com.alibaba.fastffi.FFITypeAlias;
import com.alibaba.graphscope.utils.CppClassName;
import com.alibaba.graphscope.utils.CppHeaderName;

@FFIGen
@CXXHead(system = "memory")
@CXXHead(CppHeaderName.ARROW_FRAGMENT_H)
@CXXHead(CppHeaderName.CORE_JAVA_TYPE_ALIAS_H)
@FFITypeAlias("std::shared_ptr")
// @CXXTemplate(cxx = "gs::VertexData<uint64_t,std::string>", java =
// "com.alibaba.graphscope.graphx.StringVertexData")
// @CXXTemplate(cxx = "gs::EdgeData<uint64_t,std::string>", java =
// "com.alibaba.graphscope.graphx.StringEdgeData")
@CXXTemplate(
        cxx = CppClassName.ARROW_FRAGMENT_GROUP,
        java = "com.alibaba.graphscope.fragment.ArrowFragmentGroup")
public interface StdSharedPtr<T extends FFIPointer> extends FFIPointer {
    // & will return the pointer of T.
    // shall be cxxvalue?
    T get();
}
