Class DescribePredictorResponse

java.lang.Object
software.amazon.awssdk.core.SdkResponse
software.amazon.awssdk.awscore.AwsResponse
software.amazon.awssdk.services.forecast.model.ForecastResponse
software.amazon.awssdk.services.forecast.model.DescribePredictorResponse
All Implemented Interfaces:
SdkPojo, ToCopyableBuilder<DescribePredictorResponse.Builder,DescribePredictorResponse>
@Generated("software.amazon.awssdk:codegen") public final class DescribePredictorResponse extends ForecastResponse implements ToCopyableBuilder<DescribePredictorResponse.Builder,DescribePredictorResponse>

  • Method Details

    • predictorArn

      public final String predictorArn()

      The ARN of the predictor.

      Returns:
      The ARN of the predictor.

    • predictorName

      public final String predictorName()

      The name of the predictor.

      Returns:
      The name of the predictor.

    • algorithmArn

      public final String algorithmArn()

      The Amazon Resource Name (ARN) of the algorithm used for model training.

      Returns:
      The Amazon Resource Name (ARN) of the algorithm used for model training.

    • hasAutoMLAlgorithmArns

      public final boolean hasAutoMLAlgorithmArns()
      For responses, this returns true if the service returned a value for the AutoMLAlgorithmArns property. This DOES NOT check that the value is non-empty (for which, you should check the 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.

    • autoMLAlgorithmArns

      public final List<String> autoMLAlgorithmArns()

      When PerformAutoML is specified, the ARN of the chosen algorithm.

      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 hasAutoMLAlgorithmArns() method.

      Returns:
      When PerformAutoML is specified, the ARN of the chosen algorithm.

    • forecastHorizon

      public final Integer forecastHorizon()

      The number of time-steps of the forecast. The forecast horizon is also called the prediction length.

      Returns:
      The number of time-steps of the forecast. The forecast horizon is also called the prediction length.

    • hasForecastTypes

      public final boolean hasForecastTypes()
      For responses, this returns true if the service returned a value for the ForecastTypes property. This DOES NOT check that the value is non-empty (for which, you should check the 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.

    • forecastTypes

      public final List<String> forecastTypes()

      The forecast types used during predictor training. Default value is ["0.1","0.5","0.9"]

      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 hasForecastTypes() method.

      Returns:
      The forecast types used during predictor training. Default value is ["0.1","0.5","0.9"]

    • performAutoML

      public final Boolean performAutoML()

      Whether the predictor is set to perform AutoML.

      Returns:
      Whether the predictor is set to perform AutoML.

    • autoMLOverrideStrategy

      public final AutoMLOverrideStrategy autoMLOverrideStrategy()

      The LatencyOptimized AutoML override strategy is only available in private beta. Contact Amazon Web Services Support or your account manager to learn more about access privileges.

      The AutoML strategy used to train the predictor. Unless LatencyOptimized is specified, the AutoML strategy optimizes predictor accuracy.

      This parameter is only valid for predictors trained using AutoML.

      If the service returns an enum value that is not available in the current SDK version, autoMLOverrideStrategy will return AutoMLOverrideStrategy.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from autoMLOverrideStrategyAsString().

      Returns:

      The LatencyOptimized AutoML override strategy is only available in private beta. Contact Amazon Web Services Support or your account manager to learn more about access privileges.

      The AutoML strategy used to train the predictor. Unless LatencyOptimized is specified, the AutoML strategy optimizes predictor accuracy.

      This parameter is only valid for predictors trained using AutoML.

      See Also:

    • autoMLOverrideStrategyAsString

      public final String autoMLOverrideStrategyAsString()

      The LatencyOptimized AutoML override strategy is only available in private beta. Contact Amazon Web Services Support or your account manager to learn more about access privileges.

      The AutoML strategy used to train the predictor. Unless LatencyOptimized is specified, the AutoML strategy optimizes predictor accuracy.

      This parameter is only valid for predictors trained using AutoML.

      If the service returns an enum value that is not available in the current SDK version, autoMLOverrideStrategy will return AutoMLOverrideStrategy.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from autoMLOverrideStrategyAsString().

      Returns:

      The LatencyOptimized AutoML override strategy is only available in private beta. Contact Amazon Web Services Support or your account manager to learn more about access privileges.

      The AutoML strategy used to train the predictor. Unless LatencyOptimized is specified, the AutoML strategy optimizes predictor accuracy.

      This parameter is only valid for predictors trained using AutoML.

      See Also:

    • performHPO

      public final Boolean performHPO()

      Whether the predictor is set to perform hyperparameter optimization (HPO).

      Returns:
      Whether the predictor is set to perform hyperparameter optimization (HPO).

    • hasTrainingParameters

      public final boolean hasTrainingParameters()
      For responses, this returns true if the service returned a value for the TrainingParameters property. This DOES NOT check that the value is non-empty (for which, you should check the 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.

    • trainingParameters

      public final Map<String,String> trainingParameters()

      The default training parameters or overrides selected during model training. When running AutoML or choosing HPO with CNN-QR or DeepAR+, the optimized values for the chosen hyperparameters are returned. For more information, see aws-forecast-choosing-recipes.

      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 hasTrainingParameters() method.

      Returns:
      The default training parameters or overrides selected during model training. When running AutoML or choosing HPO with CNN-QR or DeepAR+, the optimized values for the chosen hyperparameters are returned. For more information, see aws-forecast-choosing-recipes.

    • evaluationParameters

      public final EvaluationParameters evaluationParameters()

      Used to override the default evaluation parameters of the specified algorithm. Amazon Forecast evaluates a predictor by splitting a dataset into training data and testing data. The evaluation parameters define how to perform the split and the number of iterations.

      Returns:
      Used to override the default evaluation parameters of the specified algorithm. Amazon Forecast evaluates a predictor by splitting a dataset into training data and testing data. The evaluation parameters define how to perform the split and the number of iterations.

    • hpoConfig

      public final HyperParameterTuningJobConfig hpoConfig()

      The hyperparameter override values for the algorithm.

      Returns:
      The hyperparameter override values for the algorithm.

    • inputDataConfig

      public final InputDataConfig inputDataConfig()

      Describes the dataset group that contains the data to use to train the predictor.

      Returns:
      Describes the dataset group that contains the data to use to train the predictor.

    • featurizationConfig

      public final FeaturizationConfig featurizationConfig()

      The featurization configuration.

      Returns:
      The featurization configuration.

    • encryptionConfig

      public final EncryptionConfig encryptionConfig()

      An Key Management Service (KMS) key and the Identity and Access Management (IAM) role that Amazon Forecast can assume to access the key.

      Returns:
      An Key Management Service (KMS) key and the Identity and Access Management (IAM) role that Amazon Forecast can assume to access the key.

    • predictorExecutionDetails

      public final PredictorExecutionDetails predictorExecutionDetails()

      Details on the the status and results of the backtests performed to evaluate the accuracy of the predictor. You specify the number of backtests to perform when you call the operation.

      Returns:
      Details on the the status and results of the backtests performed to evaluate the accuracy of the predictor. You specify the number of backtests to perform when you call the operation.

    • estimatedTimeRemainingInMinutes

      public final Long estimatedTimeRemainingInMinutes()

      The estimated time remaining in minutes for the predictor training job to complete.

      Returns:
      The estimated time remaining in minutes for the predictor training job to complete.

    • isAutoPredictor

      public final Boolean isAutoPredictor()

      Whether the predictor was created with CreateAutoPredictor.

      Returns:
      Whether the predictor was created with CreateAutoPredictor.

    • hasDatasetImportJobArns

      public final boolean hasDatasetImportJobArns()
      For responses, this returns true if the service returned a value for the DatasetImportJobArns property. This DOES NOT check that the value is non-empty (for which, you should check the 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.

    • datasetImportJobArns

      public final List<String> datasetImportJobArns()

      An array of the ARNs of the dataset import jobs used to import training data for the predictor.

      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 hasDatasetImportJobArns() method.

      Returns:
      An array of the ARNs of the dataset import jobs used to import training data for the predictor.

    • status

      public final String status()

      The status of the predictor. States include:

      • ACTIVE

      • CREATE_PENDING, CREATE_IN_PROGRESS, CREATE_FAILED

      • DELETE_PENDING, DELETE_IN_PROGRESS, DELETE_FAILED

      • CREATE_STOPPING, CREATE_STOPPED

      The Status of the predictor must be ACTIVE before you can use the predictor to create a forecast.

      Returns:
      The status of the predictor. States include:

      • ACTIVE

      • CREATE_PENDING, CREATE_IN_PROGRESS, CREATE_FAILED

      • DELETE_PENDING, DELETE_IN_PROGRESS, DELETE_FAILED

      • CREATE_STOPPING, CREATE_STOPPED

      The Status of the predictor must be ACTIVE before you can use the predictor to create a forecast.

    • message

      public final String message()

      If an error occurred, an informational message about the error.

      Returns:
      If an error occurred, an informational message about the error.

    • creationTime

      public final Instant creationTime()

      When the model training task was created.

      Returns:
      When the model training task was created.

    • lastModificationTime

      public final Instant lastModificationTime()

      The last time the resource was modified. The timestamp depends on the status of the job:

      • CREATE_PENDING - The CreationTime.

      • CREATE_IN_PROGRESS - The current timestamp.

      • CREATE_STOPPING - The current timestamp.

      • CREATE_STOPPED - When the job stopped.

      • ACTIVE or CREATE_FAILED - When the job finished or failed.

      Returns:
      The last time the resource was modified. The timestamp depends on the status of the job:

      • CREATE_PENDING - The CreationTime.

      • CREATE_IN_PROGRESS - The current timestamp.

      • CREATE_STOPPING - The current timestamp.

      • CREATE_STOPPED - When the job stopped.

      • ACTIVE or CREATE_FAILED - When the job finished or failed.

    • optimizationMetric

      public final OptimizationMetric optimizationMetric()

      The accuracy metric used to optimize the predictor.

      If the service returns an enum value that is not available in the current SDK version, optimizationMetric will return OptimizationMetric.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from optimizationMetricAsString().

      Returns:
      The accuracy metric used to optimize the predictor.
      See Also:

    • optimizationMetricAsString

      public final String optimizationMetricAsString()

      The accuracy metric used to optimize the predictor.

      If the service returns an enum value that is not available in the current SDK version, optimizationMetric will return OptimizationMetric.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from optimizationMetricAsString().

      Returns:
      The accuracy metric used to optimize the predictor.
      See Also:

    • toBuilder

      public DescribePredictorResponse.Builder toBuilder()
      Description copied from interface: ToCopyableBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToCopyableBuilder<DescribePredictorResponse.Builder,DescribePredictorResponse>
      Specified by:
      toBuilder in class AwsResponse
      Returns:
      a builder for type T

    • builder

      public static DescribePredictorResponse.Builder builder()

    • serializableBuilderClass

      public static Class<? extends DescribePredictorResponse.Builder> serializableBuilderClass()

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class AwsResponse

    • equals

      public final boolean equals(Object obj)
      Overrides:
      equals in class AwsResponse

    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • toString

      public final String toString()
      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.
      Overrides:
      toString in class Object

    • getValueForField

      public final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)
      Description copied from class: SdkResponse
      Used to retrieve the value of a field from any class that extends SdkResponse. The field name specified should match the member name from the corresponding service-2.json model specified in the codegen-resources folder for a given service. The class specifies what class to cast the returned value to. If the returned value is also a modeled class, the SdkResponse.getValueForField(String, Class) method will again be available.
      Overrides:
      getValueForField in class SdkResponse
      Parameters:
      fieldName - The name of the member to be retrieved.
      clazz - The class to cast the returned object to.
      Returns:
      Optional containing the casted return value

    • sdkFields

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.

    • sdkFieldNameToField

      public final Map<String,SdkField<?>> sdkFieldNameToField()
      Specified by:
      sdkFieldNameToField in interface SdkPojo
      Returns:
      The mapping between the field name and its corresponding field.