org.carrot2.clustering.synthetic

Class PassthroughClusteringAlgorithm

java.lang.Object

org.carrot2.core.ProcessingComponentBase

org.carrot2.clustering.synthetic.PassthroughClusteringAlgorithm

All Implemented Interfaces:

IClusteringAlgorithm, IProcessingComponent

@Bindable(prefix="PassthroughClusteringAlgorithm",
          inherit=CommonAttributes.class)
@Label(value="By Attribute Clustering")
public class PassthroughClusteringAlgorithm
extends ProcessingComponentBase
implements IClusteringAlgorithm

A do-nothing implementation of IClusteringAlgorithm. If no clusters are provided from predecessor components, it produces an empty set of clusters. Otherwise it just passes through the input cluster set.

Field Summary

Fields

Modifier and Type	Field and Description
List<Cluster>	clusters Any clusters already provided by the predecessor components.

Constructor Summary

Constructors

Constructor and Description
PassthroughClusteringAlgorithm()

Method Summary

Methods

Modifier and Type	Method and Description
void	process() Performs by URL clustering.

Methods inherited from class org.carrot2.core.ProcessingComponentBase

afterProcessing, beforeProcessing, dispose, getContext, getSharedExecutor, init

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.carrot2.core.IProcessingComponent

afterProcessing, beforeProcessing, dispose, init

Field Detail

clusters

@Processing
@Output
@Input
@Internal
@Attribute(key="clusters",
           inherit=true)
public List<Cluster> clusters

Any clusters already provided by the predecessor components. If null, an empty array will be provided.

Constructor Detail

PassthroughClusteringAlgorithm

public PassthroughClusteringAlgorithm()

Method Detail

process

public void process()
             throws ProcessingException

Performs by URL clustering.

Specified by:

process in interface IProcessingComponent

Overrides:

process in class ProcessingComponentBase

Throws:

ProcessingException - when processing failed. If thrown, the IProcessingComponent.afterProcessing() method will be called and the component will be ready to accept further requests or to be disposed of. Finally, the exception will be rethrown from the controller method that caused the component to perform processing.