org.eclipse.ditto.services.connectivity.mapping

Class AbstractMessageMapper

java.lang.Object

org.eclipse.ditto.services.connectivity.mapping.AbstractMessageMapper

All Implemented Interfaces:

MessageMapper

Direct Known Subclasses:

ConnectionStatusMessageMapper, DittoMessageMapper, NormalizedMessageMapper

public abstract class AbstractMessageMapper
extends Object
implements MessageMapper

Abstract implementation of MessageMapper which adds an id field and also its initialization from mapping configuration (id is not passed as constructor argument because the mappers are created by reflection).

Constructor Summary

Constructors

Constructor and Description
AbstractMessageMapper()

Method Summary

Modifier and Type	Method and Description
void	configure(MappingConfig mappingConfig, MessageMapperConfiguration configuration) Applies configuration for this MessageMapper.
protected void	doConfigure(MappingConfig mappingConfig, MessageMapperConfiguration configuration) Applies the mapper specific configuration.
Collection<String>	getContentTypeBlacklist() Returns a blacklist of content-types which shall not be handled by this message mapper.
String	getId() Returns a unique ID of this mapper that can be used in sources and targets to reference this mapper.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.ditto.services.connectivity.mapping.MessageMapper

findContentType, findContentType, getDefaultOptions, map, map

Constructor Detail

AbstractMessageMapper

public AbstractMessageMapper()

Method Detail

getId

public String getId()

Description copied from interface: MessageMapper

Returns a unique ID of this mapper that can be used in sources and targets to reference this mapper.

Specified by:

getId in interface MessageMapper

Returns:

a unique ID of this mapper.

getContentTypeBlacklist

public Collection<String> getContentTypeBlacklist()

Description copied from interface: MessageMapper

Returns a blacklist of content-types which shall not be handled by this message mapper. Is determined from the passed in MessageMapperConfiguration in MessageMapper.configure(MappingConfig, MessageMapperConfiguration).

Specified by:

getContentTypeBlacklist in interface MessageMapper

Returns:

a blacklist of content-types which shall not be handled by this message mapper.

configure

public final void configure(MappingConfig mappingConfig,
                            MessageMapperConfiguration configuration)

Description copied from interface: MessageMapper

Applies configuration for this MessageMapper.

Specified by:

configure in interface MessageMapper

Parameters:

mappingConfig - the config scoped to the mapping section "ditto.connectivity.mapping".

configuration - the configuration to apply.

doConfigure

protected void doConfigure(MappingConfig mappingConfig,
                           MessageMapperConfiguration configuration)

Applies the mapper specific configuration.

Parameters:

mappingConfig - the service configuration for the mapping.

configuration - the mapper specific configuration configured in scope of a single connection.