trait ViewportItem extends AnyRef
A representation of a sub-portion of a resource for viewport processing.
Each viewport item will be used by the viewport step to process a sub-portion of a larger resource.
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abstract
def
getItem: Any
The item to process.
The item to process.
This item should be a sub-resource of the original resource passed to the com.jafpl.steps.ViewportComposer.
- returns
The item.
-
abstract
def
getMetadata: Metadata
Metadata item to process.
Metadata item to process.
This should be metadata about the corresponding sub-resource of the original resource passed to the com.jafpl.steps.ViewportComposer.
- returns
The metadata.
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abstract
def
putItems(items: List[Any]): Unit
The transformed item(s).
The transformed item(s).
After processing is complete, the transformed item is returned by calling this method.
- items
The item(s) that the original item was transformed into.
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Just Another Fine Pipeline Language
This is a pipeline framework. It’s built on top of Akka actors to support arbitrary data flow pipelines. It is wholly agnostic to the kinds of data that flow through the pipelines and the implementations of the steps that process them.
See http://jafpl.com/ for more general information.