gr.demokritos.iit.jinsect.documentModel.comparators
Class NGramCachedGraphComparator

java.lang.Object
  gr.demokritos.iit.jinsect.documentModel.comparators.NGramGraphComparator
      gr.demokritos.iit.jinsect.documentModel.comparators.NGramCachedGraphComparator

All Implemented Interfaces:

Notifier, SimilarityComparatorListener

Direct Known Subclasses:

NGramCachedDistroGraphComparator

public class NGramCachedGraphComparator
extends NGramGraphComparator

An n-gram graph comparator class, which uses caching of edge info to optimize the comparison speed.

Field Summary

Fields inherited from class gr.demokritos.iit.jinsect.documentModel.comparators.NGramGraphComparator

Listener

Constructor Summary

NGramCachedGraphComparator()

Method Summary

GraphSimilarity

getSimilarityBetween(java.lang.Object oFirst, java.lang.Object oSecond) Returns the similarity of the document n-gram graph oFirst as opposed to oSecond.

Methods inherited from class gr.demokritos.iit.jinsect.documentModel.comparators.NGramGraphComparator

getNotificationListener, removeNotificationListener, setNotificationListener

Methods inherited from class java.lang.Object

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

Constructor Detail

NGramCachedGraphComparator

public NGramCachedGraphComparator()

Method Detail

getSimilarityBetween

public GraphSimilarity getSimilarityBetween(java.lang.Object oFirst,
                                            java.lang.Object oSecond)

Returns the similarity of the document n-gram graph oFirst as opposed to oSecond.

Specified by:

getSimilarityBetween in interface SimilarityComparatorListener

Overrides:

getSimilarityBetween in class NGramGraphComparator

Parameters:

oFirst - The first document n-gram graph.

oSecond - The second document n-gram graph.

Returns:

A GraphSimilarity object indicative of the similarity between the two graphs.

See Also:

DocumentNGramGraph