net.sf.cuf.xfer

Interface Response<T>

Type Parameters:

T - Type of the result.

All Known Implementing Classes:

DefaultResponse

public interface Response<T>

The Response interface encapsulates the result of a request. A response is either valid or not: if it is valid, getResult() will return the valid result, if it is not valid, getError will return the error.

Method Summary

Methods

Modifier and Type	Method and Description
Object	getError() Returns the error for this response.
T	getResult() Returns the result for this response.
boolean	isValid() Checks if this Response contains a valid result.
void	setError(Object pError) Sets the error for this response and marks the response as invalid.
void	setResult(T pResult) Sets the result for this response and marks the response as valid.
boolean	wasCancelled() Checks if this Response was cancelled.

Method Detail

isValid

boolean isValid()

Checks if this Response contains a valid result.

Returns:

true if this Response contains a valid result

wasCancelled

boolean wasCancelled()

Checks if this Response was cancelled.

Returns:

true if this Response was cancelled

setError

void setError(Object pError)

Sets the error for this response and marks the response as invalid.

Parameters:

pError - error object, may be null

getError

Object getError()

Returns the error for this response.

Returns:

the error of this response (may be null)

setResult

void setResult(T pResult)

Sets the result for this response and marks the response as valid.

Parameters:

pResult - result object, may be null

getResult

T getResult()

Returns the result for this response.

Returns:

the result of this response (may be null)