Module datarush.analytics
Package com.pervasive.datarush.analytics.pmml

Enum Class PMMLVersion

java.lang.Object
java.lang.Enum<PMMLVersion>
com.pervasive.datarush.analytics.pmml.PMMLVersion
All Implemented Interfaces:
Serializable, Comparable<PMMLVersion>, java.lang.constant.Constable
public enum PMMLVersion extends Enum<PMMLVersion>
Encapsulates version-specific PMML information. In general, we support reading from previous versions but write to the latest version. We allow setting the current version to write via EngineConfig property. At the moment, we are transitioning from KNIME 2.9 to KNIME 2.10 (and thus switching from PMML 4.1 to 4.2) and so the KNIME client will set the engine config property based on which KNIME version is running.

  • Enum Constant Details

  • Field Details

    • PROPERTY

      public static final EngineProperty<String> PROPERTY
      Property controlling PMML version to use when writing PMML

  • Method Details

    • values

      public static PMMLVersion[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static PMMLVersion valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null

    • get

      public static PMMLVersion get(EngineConfig config)
      Returns the PMML version to use based on the given DR engine config
      Parameters:
      config - the engine config
      Returns:
      the PMML version to use

    • version

      public String version()
      Returns the version number (i.e. '4.2').
      Returns:
      the pmml version number

    • namespace

      public String namespace()
      Returns the pmml namespace for this version
      Returns:
      the pmml namespace for this version

    • find

      public static PMMLVersion find(String version, PMMLVersion dflt)
      Finds the PMML version corresponding to the given string.
      Parameters:
      version - the version to find
      dflt - the default version to find if none can be found
      Returns:
      the PMML version

    • schema

      public Schema schema()
      Returns the schema that can be used for validating this PMML version.
      Returns:
      the schema