com.exalead.search.query

Class QueryContext

java.lang.Object

com.exalead.search.query.QueryContext

Direct Known Subclasses:

StandardQueryContext

public class QueryContext
extends java.lang.Object

The QueryContext is the main message circulating in the Query Processing pipeline. It contains the user's input query and the query AST that will be used, both for query and highlighting

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QueryContext.TypedRetrievedField List of retrieved fields used to configure the fullhit pipeline

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<java.lang.String>	contentGroups
java.util.HashMap<java.lang.String,java.lang.Object>	context
RootNode	currentNode When processing one query in a multi-queries setup, the node of the query currently being processed is temporarily stored here.
java.lang.String	currentQueryName When processing one query in a multi-queries setup, the name of the query currently being processed is temporarily stored here.
protected static org.apache.log4j.Logger	dlogger
java.util.Map<java.lang.String,Facet>	facets
boolean	hasConsecutiveQuery
RootNode	highlightingNode Highlighting node.
protected static org.apache.log4j.Logger	logger
RootNode	mainNode Main output node.
long	nbDocs
Query	query The user query.
java.util.Map<java.lang.String,java.lang.String>	queryNodeLanguages The computed nodes' languages for each of the "named queries".
java.util.Map<java.lang.String,Node>	queryNodes The computed nodes for each of the "named queries".
int	searchId Global query identifier
int	sliceCount
java.util.Set<java.lang.String>	stopWords

Constructor Summary

Constructors

Constructor and Description
QueryContext()

Method Summary

Modifier and Type	Method and Description
void	addRetrievedField(QueryContext.TypedRetrievedField f)
boolean	adjustFullHits(long selectorSize) Compute the intervals of hits to request, given the context and the number of hits returned by search
boolean	createEnumFacetsStore(java.lang.String indexSchemaName) Creates the EnumFacetStore by reading the configuration file.
void	debug(int level, java.lang.String message)
void	debug(int level, java.lang.String message, java.lang.Throwable cause)
void	destroy()
com.exalead.cloudview.facet.EnumFacetsStore	getEnumFacetsStore()
java.util.Map<java.lang.String,java.util.List<RefinementHandler>>	getParsedRefinements()
java.util.List<QueryContext.TypedRetrievedField>	getRetrievedFields()
com.exalead.search.v10.SpellCheckSuggestions	getSuggestions()
boolean	iDE(int level)
java.lang.String	queryLanguages()
void	resetRetrievedFields()
void	saveCurrentQueryLanguages()
void	setEnumFacetsStore(com.exalead.cloudview.facet.EnumFacetsStore efs)
void	setParsedRefinements(java.util.Map<java.lang.String,java.util.List<RefinementHandler>> parsedRefinements)
void	setSpellCheckJob(SpellChecker.SpellCheckJob job) Placeholder for the results of the spell checking thread

Methods inherited from class java.lang.Object

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

Field Detail

searchId

public int searchId

Global query identifier

query

public Query query

The user query.

See Also:

Query

queryNodes

public java.util.Map<java.lang.String,Node> queryNodes

The computed nodes for each of the "named queries".

queryNodeLanguages

public java.util.Map<java.lang.String,java.lang.String> queryNodeLanguages

The computed nodes' languages for each of the "named queries".

currentQueryName

public java.lang.String currentQueryName

When processing one query in a multi-queries setup, the name of the query currently being processed is temporarily stored here.

currentNode

public RootNode currentNode

When processing one query in a multi-queries setup, the node of the query currently being processed is temporarily stored here.

mainNode

public RootNode mainNode

Main output node. This node makes the junction between all named queries

highlightingNode

public RootNode highlightingNode

Highlighting node. If this is null, the mainNode will be taken instead

stopWords

public java.util.Set<java.lang.String> stopWords

context

public java.util.HashMap<java.lang.String,java.lang.Object> context

contentGroups

public java.util.List<java.lang.String> contentGroups

hasConsecutiveQuery

public boolean hasConsecutiveQuery

nbDocs

public long nbDocs

sliceCount

public int sliceCount

facets

public java.util.Map<java.lang.String,Facet> facets

dlogger

protected static org.apache.log4j.Logger dlogger

logger

protected static org.apache.log4j.Logger logger

Constructor Detail

QueryContext

public QueryContext()

Method Detail

destroy

public void destroy()

setSpellCheckJob

public void setSpellCheckJob(SpellChecker.SpellCheckJob job)

Placeholder for the results of the spell checking thread

getSuggestions

public com.exalead.search.v10.SpellCheckSuggestions getSuggestions()

saveCurrentQueryLanguages

public void saveCurrentQueryLanguages()
                               throws QueryProcessingException

Throws:

QueryProcessingException

queryLanguages

public java.lang.String queryLanguages()

adjustFullHits

public boolean adjustFullHits(long selectorSize)

Compute the intervals of hits to request, given the context and the number of hits returned by search

createEnumFacetsStore

public boolean createEnumFacetsStore(java.lang.String indexSchemaName)
                              throws QueryProcessingException

Creates the EnumFacetStore by reading the configuration file. Return true if the store was created.

Throws:

QueryProcessingException

getEnumFacetsStore

public com.exalead.cloudview.facet.EnumFacetsStore getEnumFacetsStore()

setEnumFacetsStore

public void setEnumFacetsStore(com.exalead.cloudview.facet.EnumFacetsStore efs)

getParsedRefinements

public java.util.Map<java.lang.String,java.util.List<RefinementHandler>> getParsedRefinements()

setParsedRefinements

public void setParsedRefinements(java.util.Map<java.lang.String,java.util.List<RefinementHandler>> parsedRefinements)

resetRetrievedFields

public void resetRetrievedFields()

addRetrievedField

public void addRetrievedField(QueryContext.TypedRetrievedField f)

getRetrievedFields

public java.util.List<QueryContext.TypedRetrievedField> getRetrievedFields()

iDE

public boolean iDE(int level)

debug

public void debug(int level,
                  java.lang.String message,
                  java.lang.Throwable cause)

debug

public void debug(int level,
                  java.lang.String message)