Package com.levigo.jadice.web.transport.server.messaging

Class DefaultResultHandler<T>

java.lang.Object

com.levigo.jadice.web.transport.server.messaging.DefaultResultHandler<T>

All Implemented Interfaces:

com.levigo.jadice.web.shared.service.internal.MultipleResultHandler<T>

public class DefaultResultHandler<T>
extends Object
implements com.levigo.jadice.web.shared.service.internal.MultipleResultHandler<T>

Constructor Summary

Constructors

Constructor	Description
DefaultResultHandler(IncomingMessageContext incomingMessageContext, Function<T,RawOutgoingMessage> mapper)
DefaultResultHandler(IncomingMessageContext incomingMessageContext, Function<T,RawOutgoingMessage> mapper, BiFunction<Throwable,Integer,ConversationEndDTO> errorHandler)

Method Summary

Modifier and Type	Method	Description
void	onAbort(Throwable t)	If the service fails for some reason, this method will be called with the Throwable that caused the abortion.
void	onFinish(T obj)	Denotes that last result object.
void	onResult(T obj)	This method will be called for every result object that has been produced.

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultResultHandler

public DefaultResultHandler(IncomingMessageContext incomingMessageContext,
 Function<T,RawOutgoingMessage> mapper)

DefaultResultHandler

public DefaultResultHandler(IncomingMessageContext incomingMessageContext,
 Function<T,RawOutgoingMessage> mapper,
 BiFunction<Throwable,Integer,ConversationEndDTO> errorHandler)

Method Details

onResult

public void onResult(T obj)

Description copied from interface: com.levigo.jadice.web.shared.service.internal.MultipleResultHandler

This method will be called for every result object that has been produced. This method might be called multiple times if a service implementation produces more that a single result object. Always call onFinish() after all results are received.

Specified by:

onResult in interface com.levigo.jadice.web.shared.service.internal.MultipleResultHandler<T>

Parameters:

obj - the result object

onFinish

public void onFinish(T obj)

Description copied from interface: com.levigo.jadice.web.shared.service.internal.MultipleResultHandler

Denotes that last result object. This method will be called only once and only if the service finished producing data.

Specified by:

onFinish in interface com.levigo.jadice.web.shared.service.internal.MultipleResultHandler<T>

Parameters:

obj - the last result object

onAbort

public void onAbort(Throwable t)

Description copied from interface: com.levigo.jadice.web.shared.service.internal.MultipleResultHandler

If the service fails for some reason, this method will be called with the Throwable that caused the abortion.

Specified by:

onAbort in interface com.levigo.jadice.web.shared.service.internal.MultipleResultHandler<T>

Parameters:

t - the Throwable