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/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
 * the License. A copy of the License is located at
 * 
 * http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
 * and limitations under the License.
 */

package software.amazon.awssdk.services.personalize.model;

import java.io.Serializable;
import java.time.Instant;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
import java.util.function.Function;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.core.SdkField;
import software.amazon.awssdk.core.SdkPojo;
import software.amazon.awssdk.core.protocol.MarshallLocation;
import software.amazon.awssdk.core.protocol.MarshallingType;
import software.amazon.awssdk.core.traits.LocationTrait;
import software.amazon.awssdk.core.traits.MapTrait;
import software.amazon.awssdk.core.util.DefaultSdkAutoConstructMap;
import software.amazon.awssdk.core.util.SdkAutoConstructMap;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;

/**
 * 

* Describes a recommendation generator for a Domain dataset group. You create a recommender in a Domain dataset group * for a specific domain use case (domain recipe), and specify the recommender in a GetRecommendations * request. *

*/ @Generated("software.amazon.awssdk:codegen") public final class Recommender implements SdkPojo, Serializable, ToCopyableBuilder { private static final SdkField RECOMMENDER_ARN_FIELD = SdkField. builder(MarshallingType.STRING) .memberName("recommenderArn").getter(getter(Recommender::recommenderArn)).setter(setter(Builder::recommenderArn)) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("recommenderArn").build()).build(); private static final SdkField DATASET_GROUP_ARN_FIELD = SdkField. builder(MarshallingType.STRING) .memberName("datasetGroupArn").getter(getter(Recommender::datasetGroupArn)).setter(setter(Builder::datasetGroupArn)) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("datasetGroupArn").build()).build(); private static final SdkField NAME_FIELD = SdkField. builder(MarshallingType.STRING).memberName("name") .getter(getter(Recommender::name)).setter(setter(Builder::name)) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("name").build()).build(); private static final SdkField RECIPE_ARN_FIELD = SdkField. builder(MarshallingType.STRING) .memberName("recipeArn").getter(getter(Recommender::recipeArn)).setter(setter(Builder::recipeArn)) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("recipeArn").build()).build(); private static final SdkField RECOMMENDER_CONFIG_FIELD = SdkField . builder(MarshallingType.SDK_POJO).memberName("recommenderConfig") .getter(getter(Recommender::recommenderConfig)).setter(setter(Builder::recommenderConfig)) .constructor(RecommenderConfig::builder) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("recommenderConfig").build()).build(); private static final SdkField CREATION_DATE_TIME_FIELD = SdkField. builder(MarshallingType.INSTANT) .memberName("creationDateTime").getter(getter(Recommender::creationDateTime)) .setter(setter(Builder::creationDateTime)) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("creationDateTime").build()).build(); private static final SdkField LAST_UPDATED_DATE_TIME_FIELD = SdkField. builder(MarshallingType.INSTANT) .memberName("lastUpdatedDateTime").getter(getter(Recommender::lastUpdatedDateTime)) .setter(setter(Builder::lastUpdatedDateTime)) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("lastUpdatedDateTime").build()) .build(); private static final SdkField STATUS_FIELD = SdkField. builder(MarshallingType.STRING).memberName("status") .getter(getter(Recommender::status)).setter(setter(Builder::status)) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("status").build()).build(); private static final SdkField FAILURE_REASON_FIELD = SdkField. builder(MarshallingType.STRING) .memberName("failureReason").getter(getter(Recommender::failureReason)).setter(setter(Builder::failureReason)) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("failureReason").build()).build(); private static final SdkField LATEST_RECOMMENDER_UPDATE_FIELD = SdkField . builder(MarshallingType.SDK_POJO).memberName("latestRecommenderUpdate") .getter(getter(Recommender::latestRecommenderUpdate)).setter(setter(Builder::latestRecommenderUpdate)) .constructor(RecommenderUpdateSummary::builder) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("latestRecommenderUpdate").build()) .build(); private static final SdkField> MODEL_METRICS_FIELD = SdkField .> builder(MarshallingType.MAP) .memberName("modelMetrics") .getter(getter(Recommender::modelMetrics)) .setter(setter(Builder::modelMetrics)) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("modelMetrics").build(), MapTrait.builder() .keyLocationName("key") .valueLocationName("value") .valueFieldInfo( SdkField. builder(MarshallingType.DOUBLE) .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD) .locationName("value").build()).build()).build()).build(); private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(RECOMMENDER_ARN_FIELD, DATASET_GROUP_ARN_FIELD, NAME_FIELD, RECIPE_ARN_FIELD, RECOMMENDER_CONFIG_FIELD, CREATION_DATE_TIME_FIELD, LAST_UPDATED_DATE_TIME_FIELD, STATUS_FIELD, FAILURE_REASON_FIELD, LATEST_RECOMMENDER_UPDATE_FIELD, MODEL_METRICS_FIELD)); private static final long serialVersionUID = 1L; private final String recommenderArn; private final String datasetGroupArn; private final String name; private final String recipeArn; private final RecommenderConfig recommenderConfig; private final Instant creationDateTime; private final Instant lastUpdatedDateTime; private final String status; private final String failureReason; private final RecommenderUpdateSummary latestRecommenderUpdate; private final Map modelMetrics; private Recommender(BuilderImpl builder) { this.recommenderArn = builder.recommenderArn; this.datasetGroupArn = builder.datasetGroupArn; this.name = builder.name; this.recipeArn = builder.recipeArn; this.recommenderConfig = builder.recommenderConfig; this.creationDateTime = builder.creationDateTime; this.lastUpdatedDateTime = builder.lastUpdatedDateTime; this.status = builder.status; this.failureReason = builder.failureReason; this.latestRecommenderUpdate = builder.latestRecommenderUpdate; this.modelMetrics = builder.modelMetrics; } /** *

* The Amazon Resource Name (ARN) of the recommender. *

* * @return The Amazon Resource Name (ARN) of the recommender. */ public final String recommenderArn() { return recommenderArn; } /** *

* The Amazon Resource Name (ARN) of the Domain dataset group that contains the recommender. *

* * @return The Amazon Resource Name (ARN) of the Domain dataset group that contains the recommender. */ public final String datasetGroupArn() { return datasetGroupArn; } /** *

* The name of the recommender. *

* * @return The name of the recommender. */ public final String name() { return name; } /** *

* The Amazon Resource Name (ARN) of the recipe (Domain dataset group use case) that the recommender was created * for. *

* * @return The Amazon Resource Name (ARN) of the recipe (Domain dataset group use case) that the recommender was * created for. */ public final String recipeArn() { return recipeArn; } /** *

* The configuration details of the recommender. *

* * @return The configuration details of the recommender. */ public final RecommenderConfig recommenderConfig() { return recommenderConfig; } /** *

* The date and time (in Unix format) that the recommender was created. *

* * @return The date and time (in Unix format) that the recommender was created. */ public final Instant creationDateTime() { return creationDateTime; } /** *

* The date and time (in Unix format) that the recommender was last updated. *

* * @return The date and time (in Unix format) that the recommender was last updated. */ public final Instant lastUpdatedDateTime() { return lastUpdatedDateTime; } /** *

* The status of the recommender. *

*

* A recommender can be in one of the following states: *

*
    *
  • *

    * CREATE PENDING > CREATE IN_PROGRESS > ACTIVE -or- CREATE FAILED *

    *
  • *
  • *

    * STOP PENDING > STOP IN_PROGRESS > INACTIVE > START PENDING > START IN_PROGRESS > ACTIVE *

    *
  • *
  • *

    * DELETE PENDING > DELETE IN_PROGRESS *

    *
  • *
* * @return The status of the recommender.

*

* A recommender can be in one of the following states: *

*
    *
  • *

    * CREATE PENDING > CREATE IN_PROGRESS > ACTIVE -or- CREATE FAILED *

    *
  • *
  • *

    * STOP PENDING > STOP IN_PROGRESS > INACTIVE > START PENDING > START IN_PROGRESS > ACTIVE *

    *
  • *
  • *

    * DELETE PENDING > DELETE IN_PROGRESS *

    *
  • */ public final String status() { return status; } /** *

    * If a recommender fails, the reason behind the failure. *

    * * @return If a recommender fails, the reason behind the failure. */ public final String failureReason() { return failureReason; } /** *

    * Provides a summary of the latest updates to the recommender. *

    * * @return Provides a summary of the latest updates to the recommender. */ public final RecommenderUpdateSummary latestRecommenderUpdate() { return latestRecommenderUpdate; } /** * For responses, this returns true if the service returned a value for the ModelMetrics property. This DOES NOT * check that the value is non-empty (for which, you should check the {@code isEmpty()} method on the property). * This is useful because the SDK will never return a null collection or map, but you may need to differentiate * between the service returning nothing (or null) and the service returning an empty collection or map. For * requests, this returns true if a value for the property was specified in the request builder, and false if a * value was not specified. */ public final boolean hasModelMetrics() { return modelMetrics != null && !(modelMetrics instanceof SdkAutoConstructMap); } /** *

    * Provides evaluation metrics that help you determine the performance of a recommender. For more information, see * Evaluating a * recommender. *

    *

    * Attempts to modify the collection returned by this method will result in an UnsupportedOperationException. *

    *

    * This method will never return null. If you would like to know whether the service returned this field (so that * you can differentiate between null and empty), you can use the {@link #hasModelMetrics} method. *

    * * @return Provides evaluation metrics that help you determine the performance of a recommender. For more * information, see Evaluating a * recommender. */ public final Map modelMetrics() { return modelMetrics; } @Override public Builder toBuilder() { return new BuilderImpl(this); } public static Builder builder() { return new BuilderImpl(); } public static Class serializableBuilderClass() { return BuilderImpl.class; } @Override public final int hashCode() { int hashCode = 1; hashCode = 31 * hashCode + Objects.hashCode(recommenderArn()); hashCode = 31 * hashCode + Objects.hashCode(datasetGroupArn()); hashCode = 31 * hashCode + Objects.hashCode(name()); hashCode = 31 * hashCode + Objects.hashCode(recipeArn()); hashCode = 31 * hashCode + Objects.hashCode(recommenderConfig()); hashCode = 31 * hashCode + Objects.hashCode(creationDateTime()); hashCode = 31 * hashCode + Objects.hashCode(lastUpdatedDateTime()); hashCode = 31 * hashCode + Objects.hashCode(status()); hashCode = 31 * hashCode + Objects.hashCode(failureReason()); hashCode = 31 * hashCode + Objects.hashCode(latestRecommenderUpdate()); hashCode = 31 * hashCode + Objects.hashCode(hasModelMetrics() ? modelMetrics() : null); return hashCode; } @Override public final boolean equals(Object obj) { return equalsBySdkFields(obj); } @Override public final boolean equalsBySdkFields(Object obj) { if (this == obj) { return true; } if (obj == null) { return false; } if (!(obj instanceof Recommender)) { return false; } Recommender other = (Recommender) obj; return Objects.equals(recommenderArn(), other.recommenderArn()) && Objects.equals(datasetGroupArn(), other.datasetGroupArn()) && Objects.equals(name(), other.name()) && Objects.equals(recipeArn(), other.recipeArn()) && Objects.equals(recommenderConfig(), other.recommenderConfig()) && Objects.equals(creationDateTime(), other.creationDateTime()) && Objects.equals(lastUpdatedDateTime(), other.lastUpdatedDateTime()) && Objects.equals(status(), other.status()) && Objects.equals(failureReason(), other.failureReason()) && Objects.equals(latestRecommenderUpdate(), other.latestRecommenderUpdate()) && hasModelMetrics() == other.hasModelMetrics() && Objects.equals(modelMetrics(), other.modelMetrics()); } /** * Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be * redacted from this string using a placeholder value. */ @Override public final String toString() { return ToString.builder("Recommender").add("RecommenderArn", recommenderArn()).add("DatasetGroupArn", datasetGroupArn()) .add("Name", name()).add("RecipeArn", recipeArn()).add("RecommenderConfig", recommenderConfig()) .add("CreationDateTime", creationDateTime()).add("LastUpdatedDateTime", lastUpdatedDateTime()) .add("Status", status()).add("FailureReason", failureReason()) .add("LatestRecommenderUpdate", latestRecommenderUpdate()) .add("ModelMetrics", hasModelMetrics() ? modelMetrics() : null).build(); } public final Optional getValueForField(String fieldName, Class clazz) { switch (fieldName) { case "recommenderArn": return Optional.ofNullable(clazz.cast(recommenderArn())); case "datasetGroupArn": return Optional.ofNullable(clazz.cast(datasetGroupArn())); case "name": return Optional.ofNullable(clazz.cast(name())); case "recipeArn": return Optional.ofNullable(clazz.cast(recipeArn())); case "recommenderConfig": return Optional.ofNullable(clazz.cast(recommenderConfig())); case "creationDateTime": return Optional.ofNullable(clazz.cast(creationDateTime())); case "lastUpdatedDateTime": return Optional.ofNullable(clazz.cast(lastUpdatedDateTime())); case "status": return Optional.ofNullable(clazz.cast(status())); case "failureReason": return Optional.ofNullable(clazz.cast(failureReason())); case "latestRecommenderUpdate": return Optional.ofNullable(clazz.cast(latestRecommenderUpdate())); case "modelMetrics": return Optional.ofNullable(clazz.cast(modelMetrics())); default: return Optional.empty(); } } @Override public final List> sdkFields() { return SDK_FIELDS; } private static Function getter(Function g) { return obj -> g.apply((Recommender) obj); } private static BiConsumer setter(BiConsumer s) { return (obj, val) -> s.accept((Builder) obj, val); } public interface Builder extends SdkPojo, CopyableBuilder { /** *

    * The Amazon Resource Name (ARN) of the recommender. *

    * * @param recommenderArn * The Amazon Resource Name (ARN) of the recommender. * @return Returns a reference to this object so that method calls can be chained together. */ Builder recommenderArn(String recommenderArn); /** *

    * The Amazon Resource Name (ARN) of the Domain dataset group that contains the recommender. *

    * * @param datasetGroupArn * The Amazon Resource Name (ARN) of the Domain dataset group that contains the recommender. * @return Returns a reference to this object so that method calls can be chained together. */ Builder datasetGroupArn(String datasetGroupArn); /** *

    * The name of the recommender. *

    * * @param name * The name of the recommender. * @return Returns a reference to this object so that method calls can be chained together. */ Builder name(String name); /** *

    * The Amazon Resource Name (ARN) of the recipe (Domain dataset group use case) that the recommender was created * for. *

    * * @param recipeArn * The Amazon Resource Name (ARN) of the recipe (Domain dataset group use case) that the recommender was * created for. * @return Returns a reference to this object so that method calls can be chained together. */ Builder recipeArn(String recipeArn); /** *

    * The configuration details of the recommender. *

    * * @param recommenderConfig * The configuration details of the recommender. * @return Returns a reference to this object so that method calls can be chained together. */ Builder recommenderConfig(RecommenderConfig recommenderConfig); /** *

    * The configuration details of the recommender. *

    * This is a convenience method that creates an instance of the {@link RecommenderConfig.Builder} avoiding the * need to create one manually via {@link RecommenderConfig#builder()}. * *

    * When the {@link Consumer} completes, {@link RecommenderConfig.Builder#build()} is called immediately and its * result is passed to {@link #recommenderConfig(RecommenderConfig)}. * * @param recommenderConfig * a consumer that will call methods on {@link RecommenderConfig.Builder} * @return Returns a reference to this object so that method calls can be chained together. * @see #recommenderConfig(RecommenderConfig) */ default Builder recommenderConfig(Consumer recommenderConfig) { return recommenderConfig(RecommenderConfig.builder().applyMutation(recommenderConfig).build()); } /** *

    * The date and time (in Unix format) that the recommender was created. *

    * * @param creationDateTime * The date and time (in Unix format) that the recommender was created. * @return Returns a reference to this object so that method calls can be chained together. */ Builder creationDateTime(Instant creationDateTime); /** *

    * The date and time (in Unix format) that the recommender was last updated. *

    * * @param lastUpdatedDateTime * The date and time (in Unix format) that the recommender was last updated. * @return Returns a reference to this object so that method calls can be chained together. */ Builder lastUpdatedDateTime(Instant lastUpdatedDateTime); /** *

    * The status of the recommender. *

    *

    * A recommender can be in one of the following states: *

    *
      *
    • *

      * CREATE PENDING > CREATE IN_PROGRESS > ACTIVE -or- CREATE FAILED *

      *
    • *
    • *

      * STOP PENDING > STOP IN_PROGRESS > INACTIVE > START PENDING > START IN_PROGRESS > ACTIVE *

      *
    • *
    • *

      * DELETE PENDING > DELETE IN_PROGRESS *

      *
    • *
    * * @param status * The status of the recommender.

    *

    * A recommender can be in one of the following states: *

    *
      *
    • *

      * CREATE PENDING > CREATE IN_PROGRESS > ACTIVE -or- CREATE FAILED *

      *
    • *
    • *

      * STOP PENDING > STOP IN_PROGRESS > INACTIVE > START PENDING > START IN_PROGRESS > ACTIVE *

      *
    • *
    • *

      * DELETE PENDING > DELETE IN_PROGRESS *

      *
    • * @return Returns a reference to this object so that method calls can be chained together. */ Builder status(String status); /** *

      * If a recommender fails, the reason behind the failure. *

      * * @param failureReason * If a recommender fails, the reason behind the failure. * @return Returns a reference to this object so that method calls can be chained together. */ Builder failureReason(String failureReason); /** *

      * Provides a summary of the latest updates to the recommender. *

      * * @param latestRecommenderUpdate * Provides a summary of the latest updates to the recommender. * @return Returns a reference to this object so that method calls can be chained together. */ Builder latestRecommenderUpdate(RecommenderUpdateSummary latestRecommenderUpdate); /** *

      * Provides a summary of the latest updates to the recommender. *

      * This is a convenience method that creates an instance of the {@link RecommenderUpdateSummary.Builder} * avoiding the need to create one manually via {@link RecommenderUpdateSummary#builder()}. * *

      * When the {@link Consumer} completes, {@link RecommenderUpdateSummary.Builder#build()} is called immediately * and its result is passed to {@link #latestRecommenderUpdate(RecommenderUpdateSummary)}. * * @param latestRecommenderUpdate * a consumer that will call methods on {@link RecommenderUpdateSummary.Builder} * @return Returns a reference to this object so that method calls can be chained together. * @see #latestRecommenderUpdate(RecommenderUpdateSummary) */ default Builder latestRecommenderUpdate(Consumer latestRecommenderUpdate) { return latestRecommenderUpdate(RecommenderUpdateSummary.builder().applyMutation(latestRecommenderUpdate).build()); } /** *

      * Provides evaluation metrics that help you determine the performance of a recommender. For more information, * see Evaluating a * recommender. *

      * * @param modelMetrics * Provides evaluation metrics that help you determine the performance of a recommender. For more * information, see Evaluating a * recommender. * @return Returns a reference to this object so that method calls can be chained together. */ Builder modelMetrics(Map modelMetrics); } static final class BuilderImpl implements Builder { private String recommenderArn; private String datasetGroupArn; private String name; private String recipeArn; private RecommenderConfig recommenderConfig; private Instant creationDateTime; private Instant lastUpdatedDateTime; private String status; private String failureReason; private RecommenderUpdateSummary latestRecommenderUpdate; private Map modelMetrics = DefaultSdkAutoConstructMap.getInstance(); private BuilderImpl() { } private BuilderImpl(Recommender model) { recommenderArn(model.recommenderArn); datasetGroupArn(model.datasetGroupArn); name(model.name); recipeArn(model.recipeArn); recommenderConfig(model.recommenderConfig); creationDateTime(model.creationDateTime); lastUpdatedDateTime(model.lastUpdatedDateTime); status(model.status); failureReason(model.failureReason); latestRecommenderUpdate(model.latestRecommenderUpdate); modelMetrics(model.modelMetrics); } public final String getRecommenderArn() { return recommenderArn; } public final void setRecommenderArn(String recommenderArn) { this.recommenderArn = recommenderArn; } @Override public final Builder recommenderArn(String recommenderArn) { this.recommenderArn = recommenderArn; return this; } public final String getDatasetGroupArn() { return datasetGroupArn; } public final void setDatasetGroupArn(String datasetGroupArn) { this.datasetGroupArn = datasetGroupArn; } @Override public final Builder datasetGroupArn(String datasetGroupArn) { this.datasetGroupArn = datasetGroupArn; return this; } public final String getName() { return name; } public final void setName(String name) { this.name = name; } @Override public final Builder name(String name) { this.name = name; return this; } public final String getRecipeArn() { return recipeArn; } public final void setRecipeArn(String recipeArn) { this.recipeArn = recipeArn; } @Override public final Builder recipeArn(String recipeArn) { this.recipeArn = recipeArn; return this; } public final RecommenderConfig.Builder getRecommenderConfig() { return recommenderConfig != null ? recommenderConfig.toBuilder() : null; } public final void setRecommenderConfig(RecommenderConfig.BuilderImpl recommenderConfig) { this.recommenderConfig = recommenderConfig != null ? recommenderConfig.build() : null; } @Override public final Builder recommenderConfig(RecommenderConfig recommenderConfig) { this.recommenderConfig = recommenderConfig; return this; } public final Instant getCreationDateTime() { return creationDateTime; } public final void setCreationDateTime(Instant creationDateTime) { this.creationDateTime = creationDateTime; } @Override public final Builder creationDateTime(Instant creationDateTime) { this.creationDateTime = creationDateTime; return this; } public final Instant getLastUpdatedDateTime() { return lastUpdatedDateTime; } public final void setLastUpdatedDateTime(Instant lastUpdatedDateTime) { this.lastUpdatedDateTime = lastUpdatedDateTime; } @Override public final Builder lastUpdatedDateTime(Instant lastUpdatedDateTime) { this.lastUpdatedDateTime = lastUpdatedDateTime; return this; } public final String getStatus() { return status; } public final void setStatus(String status) { this.status = status; } @Override public final Builder status(String status) { this.status = status; return this; } public final String getFailureReason() { return failureReason; } public final void setFailureReason(String failureReason) { this.failureReason = failureReason; } @Override public final Builder failureReason(String failureReason) { this.failureReason = failureReason; return this; } public final RecommenderUpdateSummary.Builder getLatestRecommenderUpdate() { return latestRecommenderUpdate != null ? latestRecommenderUpdate.toBuilder() : null; } public final void setLatestRecommenderUpdate(RecommenderUpdateSummary.BuilderImpl latestRecommenderUpdate) { this.latestRecommenderUpdate = latestRecommenderUpdate != null ? latestRecommenderUpdate.build() : null; } @Override public final Builder latestRecommenderUpdate(RecommenderUpdateSummary latestRecommenderUpdate) { this.latestRecommenderUpdate = latestRecommenderUpdate; return this; } public final Map getModelMetrics() { if (modelMetrics instanceof SdkAutoConstructMap) { return null; } return modelMetrics; } public final void setModelMetrics(Map modelMetrics) { this.modelMetrics = MetricsCopier.copy(modelMetrics); } @Override public final Builder modelMetrics(Map modelMetrics) { this.modelMetrics = MetricsCopier.copy(modelMetrics); return this; } @Override public Recommender build() { return new Recommender(this); } @Override public List> sdkFields() { return SDK_FIELDS; } } }




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