Package opennlp.tools.util.featuregen
Class InSpanGenerator
java.lang.Object
opennlp.tools.util.featuregen.InSpanGenerator
- All Implemented Interfaces:
AdaptiveFeatureGenerator
Generates features if the tokens are recognized by the provided
TokenNameFinder.-
Constructor Summary
ConstructorsConstructorDescriptionInSpanGenerator(String prefix, TokenNameFinder finder) Initializes aInSpanGeneratorinstance. -
Method Summary
Modifier and TypeMethodDescriptionvoidcreateFeatures(List<String> features, String[] tokens, int index, String[] preds) Adds the appropriate features for the token at the specifiedindexwith the specified array ofpreviousOutcomesto the specified list of features.Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface opennlp.tools.util.featuregen.AdaptiveFeatureGenerator
clearAdaptiveData, updateAdaptiveData
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Constructor Details
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InSpanGenerator
Initializes aInSpanGeneratorinstance.- Parameters:
prefix- The prefix is used to distinguish the generated features from features generated by other instances ofInSpanGenerator. Must not benull.finder- TheTokenNameFinderused to detect the names. Must not benull.
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Method Details
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createFeatures
Description copied from interface:AdaptiveFeatureGeneratorAdds the appropriate features for the token at the specifiedindexwith the specified array ofpreviousOutcomesto the specified list of features.- Specified by:
createFeaturesin interfaceAdaptiveFeatureGenerator- Parameters:
features- The list of features to be added to.tokens- The tokens of the sentence or other text unit being processed.index- The index of the token which is currently being processed.preds- The outcomes for the tokens prior to the specified index.
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