Android Open Source - FrameLite Abstract Database Request

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.miku.framelite.api.database;
/*from  w ww .j av  a2 s. co  m*/
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

import com.miku.framelite.api.BaseRequest;
import com.miku.framelite.api.RetResult;

public abstract class AbstractDatabaseRequest<T,V> extends BaseRequest<T, V> {

  private SQLiteOpenHelper mHelper;
  
  public AbstractDatabaseRequest(SQLiteOpenHelper helper){
    mHelper=helper;
  }
  
  /**
   * ????????{@link DatabaseType#READABLE}?{@link DatabaseType#WRITABLE}
   * @return
   */
  protected abstract DatabaseType getDatabaseType();
  protected abstract V doToDatabase(RetResult<T> result,SQLiteDatabase db);
  
  @Override
  public V doInBackground(RetResult<T> result) {
    SQLiteDatabase db=getDatabaseType()==DatabaseType.READABLE?mHelper.getReadableDatabase():mHelper.getWritableDatabase();
    
    return doToDatabase(result,db);
  }

}

Java Source Code List

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