trjhtr

I am creating an application that will upload a file in the web. There are three services: login, upload and logout. All of it sends request and receives response which I put in a DTO. Model has all the logic, while view has the UI. Controller connects the model and view.

Above are the fields inside its respective DTO. Is there a better way to do this? As you can see, the fields are repeating, but varies whether it is on request or response.

I created two interfaces and its respective DTO implements it.

First:

public interface TransferrableKey extends TransferrableData 

 public String getLogonkey();

 public void setLogonkey(String logonKey);

 public String getTokenkey();

 public void setTokenkey(String tokenKey);
 

Second:

public interface TransferrableResponse extends TransferrableData 

 public String getMessage();

 public void setMessage(String message);

 public String getResponse();

 public void setResponse(String response);

UploadRequestDTO.java

public class UploadRequestDTO implements TransferrableKey 

private String logonKey;
private String tokenKey;

/**
 * @return the logonkey
 */
public String getLogonkey() 
 return logonKey;


/**
 * @param logonKey the logonkey to set
 */
public void setLogonkey(String logonKey) 
 this.logonKey = logonKey;


/**
 * @return the tokenkey
 */
public String getTokenkey() 
 return tokenKey;


/**
 * @param tokenKey the tokenkey to set
 */
public void setTokenkey(String tokenKey) 
 this.tokenKey = tokenKey;

UploadResponseDTO.java

public class UploadResponseDTO implements TransferrableData, TransferrableResponse, TransferrableKey 
private String response;
private String message;
private String logonKey;
private String tokenKey;

/**
 * @return the response
 */
public String getResponse() 
 return response;


/**
 * @param response the response to set
 */
public void setResponse(String response) 
 this.response = response;


/**
 * @return the messages
 */
public String getMessage() 
 return message;


/**
 * @param message the messages to set
 */
public void setMessage(String message) 
 this.message = message;


/**
 * @return the logonkey
 */
public String getLogonkey() 
 return logonKey;


/**
 * @param logonKey the logonkey to set
 */
public void setLogonkey(String logonKey) 
 this.logonKey = logonKey;


/**
 * @return the tokenkey
 */
public String getTokenkey() 
 return tokenKey;


/**
 * @param tokenKey the tokenkey to set
 */
public void setTokenkey(String tokenKey) 
 this.tokenKey = tokenKey;