code: package Localization.structs;
  
  import java.io.IOException;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutputStream;
  import java.io.Serializable;
  import java.util.Arrays;
  
  // Created by Andrew on 7/6/2017.
  
  public class SendTrainingData implements Serializable
  {
  	private final String Map;
      private final Double X_coordinate;
      private final Double Y_coordinate;
      private final String [] MACAddress;
      private final Integer[] RSS;
      
      private final String OS;
      private final String Device;
      private final String Model;
      private final String Product;
  
      private static final long serialVersionUID = 3907495506938576258L;
  
      public SendTrainingData(String Map, Double x, Double y, String[] m, Integer[] in,
      		String _OS, String _Device, String _Model, String _Product)
      {
      	this.Map = Map;
      	// Coordinates
          X_coordinate = x;
          Y_coordinate = y;
          
          // (AP, RSS)
          MACAddress = m;
          RSS = in;
          
          // Phone Data
          OS = _OS;
          Device = _Device;
          Model = _Model;
          Product = _Product;
      }
  
      private void readObject(ObjectInputStream aInputStream) throws ClassNotFoundException, IOException
      {
          aInputStream.defaultReadObject();
      }
  
      private void writeObject(ObjectOutputStream aOutputStream) throws IOException
      {
          aOutputStream.defaultWriteObject();
      }
  
      public String getMap()			{ return Map;		  }
      public Double getX() 			{ return X_coordinate;}
      public Double getY() 			{ return Y_coordinate;}
      public String[] getMACAddress() { return MACAddress;  }
      public Integer[] getRSS() 		{ return RSS;		  }
  
      public String getOS()			{ return OS;		  }
      public String getDevice()		{ return Device;	  }
      public String getModel()		{ return Model; 	  }
      public String getProduct()		{ return Product;	  }
  
      public String toString()
      {
          String train = "";
          train += Map + "\n";
          train += "(" + X_coordinate + ", " + Y_coordinate + ")\n";
          train += "OS=" + OS + ", DEVICE=" + Device + ", MODEL=" + Model + ", PRODUCT=" + Product + "\n";
          train += Arrays.toString(MACAddress) + '\n';
          train += Arrays.toString(RSS);
          return train;
      }
  }
  