nl.inl.blacklab.search.matchfilter

Class MatchFilterTokenProperty

java.lang.Object

nl.inl.blacklab.search.matchfilter.MatchFilter

nl.inl.blacklab.search.matchfilter.MatchFilterTokenProperty

public class MatchFilterTokenProperty
extends MatchFilter

Constructor Summary

Constructors

Constructor and Description
MatchFilterTokenProperty(String label, String propertyName)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
ConstraintValue	evaluate(ForwardIndexDocument fiDoc, Span[] capturedGroups) Evaluate the constraint at the current match position.
String	getGroupName()
String	getPropertyName()
int	hashCode()
boolean	hasProperty()
void	lookupAnnotationIndices(ForwardIndexAccessor fiAccessor) Let token annotation nodes look up the index of their annotation
MatchFilter	matchOtherTokenSameProperty(String otherGroupName, MatchSensitivity sensitivity)
MatchFilter	matchTokenString(String str, MatchSensitivity sensitivity)
MatchFilter	rewrite() Try to rewrite this filter into a more efficient version
void	setHitQueryContext(HitQueryContext context) Pass the hit query context object to this constraint, so we can look up the group numbers we need.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MatchFilterTokenProperty

public MatchFilterTokenProperty(String label,
                                String propertyName)

Method Detail

toString

public String toString()

Specified by:

toString in class MatchFilter

hashCode

public int hashCode()

Specified by:

hashCode in class MatchFilter

equals

public boolean equals(Object obj)

Specified by:

equals in class MatchFilter

setHitQueryContext

public void setHitQueryContext(HitQueryContext context)

Description copied from class: MatchFilter

Pass the hit query context object to this constraint, so we can look up the group numbers we need.

Specified by:

setHitQueryContext in class MatchFilter

Parameters:

context - hit query context object

evaluate

public ConstraintValue evaluate(ForwardIndexDocument fiDoc,
                                Span[] capturedGroups)

Description copied from class: MatchFilter

Evaluate the constraint at the current match position.

Specified by:

evaluate in class MatchFilter

Parameters:

fiDoc - document we're matching in right now

capturedGroups - current captured groups state

Returns:

value of the constraint at this position

lookupAnnotationIndices

public void lookupAnnotationIndices(ForwardIndexAccessor fiAccessor)

Description copied from class: MatchFilter

Let token annotation nodes look up the index of their annotation

Specified by:

lookupAnnotationIndices in class MatchFilter

Parameters:

fiAccessor - forward index accessor

rewrite

public MatchFilter rewrite()

Description copied from class: MatchFilter

Try to rewrite this filter into a more efficient version

Specified by:

rewrite in class MatchFilter

Returns:

the rewritten filter (might be the same object if no rewrites were done)

matchTokenString

public MatchFilter matchTokenString(String str,
                                    MatchSensitivity sensitivity)

matchOtherTokenSameProperty

public MatchFilter matchOtherTokenSameProperty(String otherGroupName,
                                               MatchSensitivity sensitivity)

hasProperty

public boolean hasProperty()

getPropertyName

public String getPropertyName()

getGroupName

public String getGroupName()