io.apiman.gateway.engine.async

Class AsyncResultImpl<T>

java.lang.Object

io.apiman.gateway.engine.async.AsyncResultImpl<T>

Type Parameters:

T - A type T to return as result

All Implemented Interfaces:

IAsyncResult<T>

public class AsyncResultImpl<T>
extends Object
implements IAsyncResult<T>

A simple implementation of the async result interface. Offers convenient creation of result instances.

Author:

Marc Savy

Method Summary

Methods

Modifier and Type	Method and Description
static <T> AsyncResultImpl<T>	create(T result) Convenience method for creating an async result.
static <T> AsyncResultImpl<T>	create(Throwable t) Convenience method for creating an async result.
static <T> AsyncResultImpl<T>	create(Throwable t, Class<T> type) Convenience method for creating an async result.
Throwable	getError() Any unhandled exception raised during the course of execution.
T	getResult() Contains the async call if it succeeded, otherwise null.
boolean	isError() Whether the call failed.
boolean	isSuccess() Whether the call was successful.

Methods inherited from class java.lang.Object

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

Method Detail

create

public static final <T> AsyncResultImpl<T> create(T result)

Convenience method for creating an async result.

Parameters:

result - the result

Returns:

result of type T

create

public static final <T> AsyncResultImpl<T> create(Throwable t)

Convenience method for creating an async result.

Parameters:

t - the throwable

Returns:

result of type T

create

public static final <T> AsyncResultImpl<T> create(Throwable t,
                            Class<T> type)

Convenience method for creating an async result.

Parameters:

t - the throwable

type - the type

Returns:

result of type T

isSuccess

public boolean isSuccess()

Description copied from interface: IAsyncResult

Whether the call was successful.

Specified by:

isSuccess in interface IAsyncResult<T>

Returns:

true on success, false on failure.

See Also:

IAsyncResult.isSuccess()

isError

public boolean isError()

Description copied from interface: IAsyncResult

Whether the call failed.

Specified by:

isError in interface IAsyncResult<T>

Returns:

true on failure, false on success.

See Also:

IAsyncResult.isError()

getResult

public T getResult()

Description copied from interface: IAsyncResult

Contains the async call if it succeeded, otherwise null.

Specified by:

getResult in interface IAsyncResult<T>

Returns:

A result T on success, null when unsuccessful.

See Also:

IAsyncResult.getResult()

getError

public Throwable getError()

Description copied from interface: IAsyncResult

Any unhandled exception raised during the course of execution.

Specified by:

getError in interface IAsyncResult<T>

Returns:

A Throwable if an unhandled exception occurred, otherwise null.

See Also:

IAsyncResult.getError()