org.apache.marmotta.ldpath.model.transformers

Class IdentityTransformer<Node>

java.lang.Object

org.apache.marmotta.ldpath.model.transformers.IdentityTransformer<Node>

All Implemented Interfaces:

NodeTransformer<Node,Node>

public class IdentityTransformer<Node>
extends Object
implements NodeTransformer<Node,Node>

A very simple transformer that only returns the node itself. Used in case no transformer is given in a field mapping.

Author: Sebastian Schaffert

Constructor Summary

Constructors

Constructor and Description
IdentityTransformer()

Method Summary

Methods

Modifier and Type	Method and Description
Node	transform(RDFBackend<Node> nodeRDFBackend, Node node, Map<String,String> configuration) Transform the KiWiNode node into the datatype T.

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityTransformer

public IdentityTransformer()

Method Detail

transform

public Node transform(RDFBackend<Node> nodeRDFBackend,
             Node node,
             Map<String,String> configuration)
               throws IllegalArgumentException

Transform the KiWiNode node into the datatype T. In case the node cannot be transformed to the respective datatype, throws an IllegalArgumentException that needs to be caught by the class carrying out the transformation.

Specified by:

transform in interface NodeTransformer<Node,Node>

Parameters:

nodeRDFBackend -

node -

configuration - the field configuration used when defining the LDPath rule

Returns:

Throws:

IllegalArgumentException