Package com.yahoo.schema.expressiontransforms

Class InputRecorder

java.lang.Object

com.yahoo.searchlib.rankingexpression.transform.ExpressionTransformer<com.yahoo.schema.expressiontransforms.InputRecorderContext>

com.yahoo.schema.expressiontransforms.InputRecorder

public class InputRecorder
extends com.yahoo.searchlib.rankingexpression.transform.ExpressionTransformer<com.yahoo.schema.expressiontransforms.InputRecorderContext>

Analyzes expression to figure out what inputs it needs

Author:

arnej

Constructor Summary

Constructors

Constructor	Description
InputRecorder(Set<String> target)

Method Summary

Modifier and Type	Method	Description
void	addKnownNormalizers(Collection<String> names)
void	alreadyMatchFeatures(Collection<String> matchFeatures)
Set<String>	normalizersUsed()
void	process(com.yahoo.searchlib.rankingexpression.RankingExpression expression, RankProfileTransformContext context)
void	process(com.yahoo.searchlib.rankingexpression.rule.ExpressionNode node, RankProfileTransformContext context)
com.yahoo.searchlib.rankingexpression.rule.ExpressionNode	transform(com.yahoo.searchlib.rankingexpression.rule.ExpressionNode node, com.yahoo.schema.expressiontransforms.InputRecorderContext context)

Methods inherited from class com.yahoo.searchlib.rankingexpression.transform.ExpressionTransformer

transform, transformChildren

Methods inherited from class java.lang.Object

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

Constructor Details

InputRecorder

public InputRecorder(Set<String> target)

Method Details

process

public void process(com.yahoo.searchlib.rankingexpression.RankingExpression expression,
 RankProfileTransformContext context)

process

public void process(com.yahoo.searchlib.rankingexpression.rule.ExpressionNode node,
 RankProfileTransformContext context)

alreadyMatchFeatures

public void alreadyMatchFeatures(Collection<String> matchFeatures)

addKnownNormalizers

public void addKnownNormalizers(Collection<String> names)

normalizersUsed

public Set<String> normalizersUsed()

transform

public com.yahoo.searchlib.rankingexpression.rule.ExpressionNode transform(com.yahoo.searchlib.rankingexpression.rule.ExpressionNode node,
 com.yahoo.schema.expressiontransforms.InputRecorderContext context)

Specified by:

transform in class com.yahoo.searchlib.rankingexpression.transform.ExpressionTransformer<com.yahoo.schema.expressiontransforms.InputRecorderContext>