com.hp.hpl.jena.rdf.model
Interface RDFList.ReduceFn

Enclosing interface:

RDFList

public static interface RDFList.ReduceFn

Interface that encapsulates a function to apply to each element of a list in turn, and passing the result to an accumulator.

Method Summary

java.lang.Object

reduce(RDFNode node, java.lang.Object accumulator) Apply a function to the given RDF node.

Method Detail

reduce

public java.lang.Object reduce(RDFNode node,
                               java.lang.Object accumulator)

Apply a function to the given RDF node.

Parameters:

node - A node from the list.

accumulator - The accumulator for the reduction, which will either be an initial value passed to RDFList.reduce(com.hp.hpl.jena.rdf.model.RDFList.ReduceFn, java.lang.Object), or the output from reduce applied to the previous node in the list.

Returns:

The result of applying the reduction function to the current node and the accumulator.