edu.stanford.nlp.ling.tokensregex

Class MultiCoreMapNodePattern

java.lang.Object

edu.stanford.nlp.ling.tokensregex.MultiNodePattern<CoreMap>

edu.stanford.nlp.ling.tokensregex.MultiCoreMapNodePattern

public class MultiCoreMapNodePattern
extends MultiNodePattern<CoreMap>

Pattern for matching across multiple core maps.

This class allows for string matches across tokens. It is not implemented efficiently (it basically creates a big pretend token and tries to do string match on that) so can be expensive to use. Whenever possible, SequencePattern should be used instead.

Author:

Angel Chang

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MultiCoreMapNodePattern.StringSequenceAnnotationPattern

Nested classes/interfaces inherited from class edu.stanford.nlp.ling.tokensregex.MultiNodePattern

MultiNodePattern.IntersectMultiNodePattern<T>, MultiNodePattern.UnionMultiNodePattern<T>

Constructor Summary

Constructors

Constructor and Description
MultiCoreMapNodePattern()
MultiCoreMapNodePattern(NodePattern nodePattern)
MultiCoreMapNodePattern(NodePattern nodePattern, Map<Class,CoreMapAttributeAggregator> aggregators)

Method Summary

Modifier and Type	Method and Description
protected Collection<Interval<Integer>>	match(List<? extends CoreMap> nodes, int start) Tries to match sequence of nodes starting of start Returns intervals (token offsets) of when the nodes matches

Methods inherited from class edu.stanford.nlp.ling.tokensregex.MultiNodePattern

getMaxNodes, getMinNodes, setMaxNodes, setMinNodes

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiCoreMapNodePattern

public MultiCoreMapNodePattern()

MultiCoreMapNodePattern

public MultiCoreMapNodePattern(NodePattern nodePattern)

MultiCoreMapNodePattern

public MultiCoreMapNodePattern(NodePattern nodePattern,
                               Map<Class,CoreMapAttributeAggregator> aggregators)

Method Detail

match

protected Collection<Interval<Integer>> match(List<? extends CoreMap> nodes,
                                              int start)

Description copied from class: MultiNodePattern

Tries to match sequence of nodes starting of start Returns intervals (token offsets) of when the nodes matches

Specified by:

match in class MultiNodePattern<CoreMap>