org.eclipse.ditto.services.connectivity.mapping.javascript

Interface MappingFunction<I,O>

Type Parameters:

I - input data type

O - output data type

All Superinterfaces:

Function<I,O>

All Known Implementing Classes:

DefaultIncomingMapping, DefaultOutgoingMapping, ScriptedIncomingMapping, ScriptedOutgoingMapping

public interface MappingFunction<I,O>
extends Function<I,O>

Mapping interface that also provides common methods.

Method Summary

Modifier and Type	Method and Description
default org.eclipse.ditto.model.connectivity.MessageMappingFailedException	buildMessageMappingFailedException(org.mozilla.javascript.RhinoException e, String contentType, org.eclipse.ditto.model.base.headers.DittoHeaders dittoHeaders) Build MessageMappingFailedException from a RhinoException.

Methods inherited from interface java.util.function.Function

andThen, apply, compose, identity

Method Detail

buildMessageMappingFailedException

default org.eclipse.ditto.model.connectivity.MessageMappingFailedException buildMessageMappingFailedException(org.mozilla.javascript.RhinoException e,
                                                                                                              String contentType,
                                                                                                              org.eclipse.ditto.model.base.headers.DittoHeaders dittoHeaders)

Build MessageMappingFailedException from a RhinoException.

Parameters:

e - the original exception thrown by the rhino engine

contentType - the content type of the message which could not be mapped

dittoHeaders - the DittoHeaders of the original message

Returns:

a MessageMappingFailedException containing information about the javascript error that occurred