content: /*
   * MIT License
   *
   * Copyright (c) 2018 Alibaba Group
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  
  package com.tmall.wireless.tangram.dataparser;
  
  import java.util.List;
  
  import android.support.annotation.NonNull;
  import android.support.annotation.Nullable;
  import com.tmall.wireless.tangram.core.service.ServiceManager;
  import com.tmall.wireless.tangram.op.ParseComponentsOp;
  import com.tmall.wireless.tangram.op.ParseGroupsOp;
  import com.tmall.wireless.tangram.op.ParseSingleComponentOp;
  import com.tmall.wireless.tangram.op.ParseSingleGroupOp;
  import com.tmall.wireless.tangram.op.TangramOp2;
  import com.tmall.wireless.tangram.op.TangramOp3;
  import io.reactivex.ObservableTransformer;
  
  /**
   * DataParser parse data into structures
   */
  public abstract class DataParser<O, T, C, L> {
  
      @NonNull
      public abstract List<C> parseGroup(@Nullable T data, ServiceManager serviceManager);
  
      @NonNull
      public abstract List<L> parseComponent(@Nullable T data, ServiceManager serviceManager);
  
      /**
       *
       * @param data
       * @param parent
       * @param serviceManager
       * @return
       * @since 3.0.0
       */
      @NonNull
      public abstract List<L> parseComponent(@Nullable T data, C parent, ServiceManager serviceManager);
  
      /**
       *
       * @param data
       * @param serviceManager
       * @return
       * @since 3.0.0
       */
      @NonNull
      public abstract C parseSingleGroup(@Nullable O data, ServiceManager serviceManager);
  
      /**
       *
       * @param data
       * @param parent
       * @param serviceManager
       * @return
       * @since 3.0.0
       */
      @NonNull
      public abstract L parseSingleComponent(@Nullable O data, C parent, ServiceManager serviceManager);
  
      /**
       *
       * @return
       * @since 3.0.0
       */
      @NonNull
      public abstract ObservableTransformer<ParseGroupsOp, List<C>> getGroupTransformer();
  
      /**
       *
       * @return
       * @since 3.0.0
       */
      @NonNull
      public abstract ObservableTransformer<ParseComponentsOp, List<L>> getComponentTransformer();
  
      /**
       *
       * @return
       * @since 3.0.0
       */
      @NonNull
      public abstract ObservableTransformer<ParseSingleGroupOp, C> getSingleGroupTransformer();
  
      /**
       *
       * @return
       * @since 3.0.0
       */
      @NonNull
      public abstract ObservableTransformer<ParseSingleComponentOp, L> getSingleComponentTransformer();
  }
  