Package com.yahoo.search.pagetemplates.engine.resolvers

Class DeterministicResolver

java.lang.Object

com.yahoo.component.AbstractComponent

com.yahoo.search.pagetemplates.engine.Resolver

com.yahoo.search.pagetemplates.engine.resolvers.DeterministicResolver

All Implemented Interfaces:

com.yahoo.component.Component, com.yahoo.component.Deconstructable, Comparable<com.yahoo.component.Component>

public class DeterministicResolver
extends Resolver

A resolver which

• Always chooses the last alternative of any Choice
• Always maps values to placeholders in the order they are listed in the map definition of any MapChoice

This is useful for testing.

The id of this if native.deterministic

Author:

bratseth

Field Summary

Fields

Modifier and Type	Field	Description
static String	nativeId

Fields inherited from class com.yahoo.component.AbstractComponent

isDeconstructable

Constructor Summary

Constructors

Modifier	Constructor	Description
	DeterministicResolver()
protected	DeterministicResolver(String id)

Method Summary

Modifier and Type	Method	Description
void	resolve(Choice choice, Query query, Result result, Resolution resolution)	Chooses the last alternative of any choice
void	resolve(MapChoice choice, Query query, Result result, Resolution resolution)	Chooses a mapping which is always by the literal order given in the source template

Methods inherited from class com.yahoo.search.pagetemplates.engine.Resolver

resolve

Methods inherited from class com.yahoo.component.AbstractComponent

clone, compareTo, deconstruct, getClassName, getId, getIdString, hasInitializedId, initId, isDeconstructable, setIsDeconstructable, toString

Methods inherited from class java.lang.Object

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

Field Detail

nativeId

public static final String nativeId

See Also:

Constant Field Values

Constructor Detail

DeterministicResolver

public DeterministicResolver()

DeterministicResolver

protected DeterministicResolver(String id)

Method Detail

resolve

public void resolve(Choice choice,
                    Query query,
                    Result result,
                    Resolution resolution)

Chooses the last alternative of any choice

Overrides:

resolve in class Resolver

Parameters:

choice - the choice to resolve

query - the query for which this should be resolved, typically used to extract features

result - the result for which this should be resolved, typically used to extract features

resolution - the set of resolutions made so far, to which this should be added: resolution.addChoiceResolution(choice,chosenAlternativeIndex)

resolve

public void resolve(MapChoice choice,
                    Query query,
                    Result result,
                    Resolution resolution)

Chooses a mapping which is always by the literal order given in the source template

Overrides:

resolve in class Resolver

Parameters:

choice - the choice to resolve

query - the query for which this should be resolved, typically used to extract features

result - the result for which this should be resolved, typically used to extract features

resolution - the set of resolutions made so far, to which this should be added: resolution.addMapChoiceResolution(choice,chosenMapping)