com.h3c.api

Class Result<D,E,C>

java.lang.Object

com.h3c.api.Result<D,E,C>

Type Parameters:

D - type of the result data.

E - type of the error.

C - type of the cancellation cause.

All Implemented Interfaces:

Serializable

public class Result<D,E,C>
extends Object
implements Serializable

Result.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Result.CompletionState Completion State.

Method Summary

Methods

Modifier and Type	Method and Description
static <D,E,C> Result<D,E,C>	createCanceledResult(C cause) Creates a canceled result.
static <D,E,C> Result<D,E,C>	createFailureResult(E error) Creates a failure result.
static <D,E,C> Result<D,E,C>	createSuccessResult() Creates a success result with no result data.
static <D,E,C> Result<D,E,C>	createSuccessResult(D resultData) Creates a success result.
C	getCancellationCause() Gets the cancellation cause.
Result.CompletionState	getCompletionState() Gets the completion state.
E	getError() Gets the error.
D	getResultData() Gets the result data.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

createSuccessResult

public static <D,E,C> Result<D,E,C> createSuccessResult()

Creates a success result with no result data.

Returns:

a success result.

createSuccessResult

public static <D,E,C> Result<D,E,C> createSuccessResult(D resultData)

Creates a success result.

Parameters:

resultData - result data.

Returns:

a success result.

createFailureResult

public static <D,E,C> Result<D,E,C> createFailureResult(E error)

Creates a failure result.

Parameters:

error - error.

Returns:

a failure result.

createCanceledResult

public static <D,E,C> Result<D,E,C> createCanceledResult(C cause)

Creates a canceled result.

Parameters:

cause - cancellation cause.

Returns:

a result for an operation that was canceled.

getCompletionState

public Result.CompletionState getCompletionState()

Gets the completion state.

Returns:

the completion state.

getResultData

public D getResultData()

Gets the result data.

Returns:

the result data.

getError

public E getError()

Gets the error.

Returns:

the error.

getCancellationCause

public C getCancellationCause()

Gets the cancellation cause.

Returns:

the cancellation cause.

toString

public String toString()

Overrides:

toString in class Object