com.exalead.search.query.parser

Class UQLParserVisitor

java.lang.Object

com.exalead.search.query.node.NodeVisitor

com.exalead.search.query.parser.UQLParserVisitor

public class UQLParserVisitor
extends NodeVisitor

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	UQLParserVisitor.ErrorBehaviour

Constructor Summary

Constructors

Constructor and Description
UQLParserVisitor()

Method Summary

Modifier and Type	Method and Description
Node	parseSafe(UserQueryString uqs)
void	setConsiderTightSequencesAsExact(boolean considerTightSequencesAsExact)
void	setErrorBehaviour(LogBehaviour log, UQLParserVisitor.ErrorBehaviour behav)
void	setExactPhraseScoreMergePolicy(RelevanceConfig.ExactPhraseScoreMergePolicy exactPhraseScoreMergePolicy)
void	setImplicitSequenceOperator(java.lang.String operator)
void	setNearDistance(int distance)
protected Node	simpleParse(UserQueryString uqs)
Node	visit(UserQueryString uqs)

Methods inherited from class com.exalead.search.query.node.NodeVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitNary, visitUnary

Methods inherited from class java.lang.Object

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

Constructor Detail

UQLParserVisitor

public UQLParserVisitor()

Method Detail

setErrorBehaviour

public void setErrorBehaviour(LogBehaviour log,
                              UQLParserVisitor.ErrorBehaviour behav)

setNearDistance

public void setNearDistance(int distance)

setImplicitSequenceOperator

public void setImplicitSequenceOperator(java.lang.String operator)

setConsiderTightSequencesAsExact

public void setConsiderTightSequencesAsExact(boolean considerTightSequencesAsExact)

setExactPhraseScoreMergePolicy

public void setExactPhraseScoreMergePolicy(RelevanceConfig.ExactPhraseScoreMergePolicy exactPhraseScoreMergePolicy)

simpleParse

protected Node simpleParse(UserQueryString uqs)

parseSafe

public Node parseSafe(UserQueryString uqs)
               throws QueryProcessingException

Throws:

QueryProcessingException

visit

public Node visit(UserQueryString uqs)
           throws QueryProcessingException

Overrides:

visit in class NodeVisitor

Throws:

QueryProcessingException