See: Description
Interface | Description |
---|---|
TransformationContext |
Context for a custom transformer.
|
TransformedGraph |
Container for all neccessary information about a transofmed graph for a custom transformer.
|
Transformer |
Interface of a custom transformer.
|
Enum | Description |
---|---|
EnumTransformationType |
Type of strategy to use when an aggregation cannot be applied to a value.
|
Exception | Description |
---|---|
TransformedGraphException |
Exception thrown by TransformedGraphs during a named graph processing.
|
TransformerException |
Exception thrown by Transformers during a named graph processing.
|
Transformer
.
When a new graph is sent to ODCleanStore, the Engine component runs them through a pipeline of transformers.
Each transformer may modify the processed named graph (e.g. normalize values, deal with blank nodes) or attach
a new named graph (e.g. quality assessment results, links to the data in the clean database or links to other
datasets). Custom transformers in a .jar archive can be easily plugged in to an arbitrary place in
the processing pipeline through Engine configuration.Copyright © 2013. All Rights Reserved.