com.gravityrd.receng.web.webshop.jsondto

Class GravityItemRecommendation

java.lang.Object

com.gravityrd.receng.web.webshop.jsondto.GravityItemRecommendation

public class GravityItemRecommendation
extends java.lang.Object

The list of items recommended to a user.

Field Summary

Fields

Modifier and Type	Field and Description
java.util.Map<java.lang.String,FacetResponse>	facets Facet information for the recommendation request.
java.lang.String[]	itemIds The identifiers of the recommended items.
GravityItem[]	items The list of items.
GravityNameValue[]	outputNameValues Requested meta information for the recommended items.
double[]	predictionValues The prediction values of the recommended items.
java.lang.String	recommendationId The recommendationId is generated by the recommendation engine.
java.lang.Long	took Gravity server side recommendation time.
java.lang.Long	totalResults How many recommendations were in the facet set.

Constructor Summary

Constructors

Constructor and Description
GravityItemRecommendation()

Method Summary

Modifier and Type	Method and Description
<F extends FacetResponse> F	getFacet(java.lang.String name)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

recommendationId

public java.lang.String recommendationId

The recommendationId is generated by the recommendation engine. See GravityEvent.recommendationId.

items

public GravityItem[] items

The list of items. This is populated only if the scenario specifies to do so, otherwise this is null. The items in this list only have the NameValues specified by the scenario. The list of NameValues specified by the scenario can be overridden by the GravityRecommendationContext.resultNameValues on a per request basis.

itemIds

public java.lang.String[] itemIds

The identifiers of the recommended items.

predictionValues

public double[] predictionValues

The prediction values of the recommended items.

outputNameValues

public GravityNameValue[] outputNameValues

Requested meta information for the recommended items.

facets

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

Facet information for the recommendation request.

totalResults

public java.lang.Long totalResults

How many recommendations were in the facet set.

took

public java.lang.Long took

Gravity server side recommendation time.

Constructor Detail

GravityItemRecommendation

public GravityItemRecommendation()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getFacet

public <F extends FacetResponse> F getFacet(java.lang.String name)