content: /*
   * 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.context.ffi;
  
  import static com.alibaba.graphscope.utils.CppClassName.LABELED_VERTEX_PROPERTY_CONTEXT;
  
  import com.alibaba.fastffi.CXXHead;
  import com.alibaba.fastffi.CXXReference;
  import com.alibaba.fastffi.CXXValue;
  import com.alibaba.fastffi.FFIByteString;
  import com.alibaba.fastffi.FFIFactory;
  import com.alibaba.fastffi.FFIGen;
  import com.alibaba.fastffi.FFINameAlias;
  import com.alibaba.fastffi.FFIPointer;
  import com.alibaba.fastffi.FFITypeAlias;
  import com.alibaba.graphscope.column.DoubleColumn;
  import com.alibaba.graphscope.column.IntColumn;
  import com.alibaba.graphscope.column.LongColumn;
  import com.alibaba.graphscope.context.ContextDataType;
  import com.alibaba.graphscope.stdcxx.StdSharedPtr;
  import com.alibaba.graphscope.utils.CppHeaderName;
  
  @FFIGen
  @CXXHead(CppHeaderName.CORE_JAVA_TYPE_ALIAS_H)
  @CXXHead(CppHeaderName.LABELED_VERTEX_PROPERTY_CONTEXT_H)
  @CXXHead(CppHeaderName.ARROW_FRAGMENT_H)
  @FFITypeAlias(LABELED_VERTEX_PROPERTY_CONTEXT)
  public interface FFILabeledVertexPropertyContext<FRAG_T> extends FFIPointer {
      @FFINameAlias("add_column")
      long addColumn(
              int labelId,
              @CXXReference FFIByteString name,
              @CXXValue ContextDataType contextDataType);
  
      @FFINameAlias("get_typed_column<double>")
      @CXXValue
      StdSharedPtr<DoubleColumn<FRAG_T>> getDoubleColumn(int labelId, long index);
  
      @FFINameAlias("get_typed_column<double>")
      @CXXValue
      StdSharedPtr<DoubleColumn<FRAG_T>> getDoubleColumn(
              int labelId, @CXXReference FFIByteString name);
  
      @FFINameAlias("get_typed_column<uint32_t>")
      @CXXValue
      StdSharedPtr<IntColumn<FRAG_T>> getIntColumn(int labelId, long index);
  
      @FFINameAlias("get_typed_column<uint32_t>")
      @CXXValue
      StdSharedPtr<IntColumn<FRAG_T>> getIntColumn(int labelId, @CXXReference FFIByteString name);
  
      @FFINameAlias("get_typed_column<uint64_t>")
      @CXXValue
      StdSharedPtr<LongColumn<FRAG_T>> getLongColumn(int labelId, long index);
  
      @FFINameAlias("get_typed_column<uint64_t>")
      @CXXValue
      StdSharedPtr<LongColumn<FRAG_T>> getLongColumn(int labelId, @CXXReference FFIByteString name);
  
      @FFIFactory
      interface Factory<FRAG_T> {
          FFILabeledVertexPropertyContext<FRAG_T> create(@CXXReference FRAG_T fragment);
      }
  }
  