com.exalead.search.queryprocessing

Class SemanticQueryAnalyzerProcessor

java.lang.Object

com.exalead.search.queryprocessing.SemanticQueryAnalyzerProcessor

All Implemented Interfaces:

QueryProcessor

public class SemanticQueryAnalyzerProcessor
extends java.lang.Object
implements QueryProcessor

Nested Class Summary

Nested classes/interfaces inherited from interface com.exalead.search.query.processors.QueryProcessor

QueryProcessor.NoHooks

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	annotateUnusedTokensWith
protected com.exalead.indexing.analysis.semantic.SemanticProcessorFactoryCtx	context
protected static org.apache.log4j.Logger	log
protected MOTPipe	pipe
protected java.lang.String	prefix
protected java.util.HashSet<java.lang.String>	queryNames
protected TokenizationConfig	tokenization
protected SemanticQueryAnalyzerVisitor	visitor

Constructor Summary

Constructors

Constructor and Description
SemanticQueryAnalyzerProcessor(TokenizationConfig tok)

Method Summary

Modifier and Type	Method and Description
void	onDeinit(boolean allInstances) Called when this instance of the processor is deinitialized.
void	onInit(QueryProcessorContext processorContext) Called when this instance of processor is initialized for the first time.
void	process(QueryContext context) Called to process a query with this processor.

Methods inherited from class java.lang.Object

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

Field Detail

context

protected com.exalead.indexing.analysis.semantic.SemanticProcessorFactoryCtx context

visitor

protected SemanticQueryAnalyzerVisitor visitor

tokenization

protected TokenizationConfig tokenization

queryNames

protected java.util.HashSet<java.lang.String> queryNames

annotateUnusedTokensWith

protected final java.lang.String annotateUnusedTokensWith

See Also:

Constant Field Values

prefix

protected final java.lang.String prefix

See Also:

Constant Field Values

pipe

protected MOTPipe pipe

log

protected static org.apache.log4j.Logger log

Constructor Detail

SemanticQueryAnalyzerProcessor

public SemanticQueryAnalyzerProcessor(TokenizationConfig tok)

Method Detail

onDeinit

public void onDeinit(boolean allInstances)
              throws java.lang.Exception

Description copied from interface: QueryProcessor

Called when this instance of the processor is deinitialized. This instance will not be reused after this. Cleanup of instance resources should be done here rather than in a finalizer, as it offers a better control on the resource lifecycle.

Specified by:

onDeinit in interface QueryProcessor

Parameters:

allInstances - Hint indicating whether all instances of the processor are going to be deinitialized, or only this one.

Throws:

java.lang.Exception

onInit

public void onInit(QueryProcessorContext processorContext)
            throws java.lang.Exception

Description copied from interface: QueryProcessor

Called when this instance of processor is initialized for the first time. If the processor holds persistent resources, they should be initialized here.

Specified by:

onInit in interface QueryProcessor

Throws:

java.lang.Exception

process

public void process(QueryContext context)
             throws QueryProcessingException

Description copied from interface: QueryProcessor

Called to process a query with this processor.

Specified by:

process in interface QueryProcessor

Throws:

QueryProcessingException