Packages

abstract class Field extends HasDataType with HasOpType with Attribute

Abstract class for field in a PMML.

Linear Supertypes
Attribute, ValueIndexer, HasIntervals, HasValidValues, HasInvalidValues, HasMissingValues, HasLabels, HasOpType, HasDataType, DataTypeLike, Serializable, Serializable, AnyRef, Any
Known Subclasses
AbstractField, DataField, OutputField, WrappedField, DerivedField, ParameterField
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Field
  2. Attribute
  3. ValueIndexer
  4. HasIntervals
  5. HasValidValues
  6. HasInvalidValues
  7. HasMissingValues
  8. HasLabels
  9. HasOpType
  10. HasDataType
  11. DataTypeLike
  12. Serializable
  13. Serializable
  14. AnyRef
  15. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Field()

Abstract Value Members

  1. abstract def dataType: DataType

    Returns the data type of field.

    Returns the data type of field.

    Definition Classes
    DataTypeLike
  2. abstract def fieldType: FieldType

    Field type.

  3. abstract def get(series: Series): Any

    Retrieve its value from the specified series, return null if missing

  4. abstract def index_=(i: Int): Unit

    Sets the index of this field.

  5. abstract def name: String

    Name of the field.

  6. abstract def opType: OpType

    Operational type.

    Operational type.

    Definition Classes
    HasOpType
  7. abstract def referenced_=(r: Boolean): Unit

    Sets the referenced flag of the field.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def accepts(other: DataType): Boolean

    Returns true if other is an acceptable input type for a function that expects this.

    Returns true if other is an acceptable input type for a function that expects this.

    Definition Classes
    DataTypeLike
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def attrType: AttributeType

    Attribute type.

    Attribute type.

    Definition Classes
    Field → Attribute
  7. def attribute: Attribute

    Attribute of the field.

  8. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  9. def decode(index: Int): Any
    Definition Classes
    Field → ValueIndexer
  10. def displayName: Option[String]

    Display name of the field.

    Display name of the field. None if it is not set.

  11. def encode(value: Any): Double
    Definition Classes
    Field → ValueIndexer
  12. def encode(series: Series): Double

    Encodes the value of the field in the input series.

  13. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  15. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  16. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. def getDouble(series: Series): Double

    Retrieve its value as double from the specified series, return Double.NaN if missing.

  18. def getLabel(value: Any): Option[String]
    Definition Classes
    Field → HasLabels
  19. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  20. def index: Int

    Index of the field in the input series.

  21. def indexDefined: Boolean

    Tests if the index of this field is defined

  22. def intervals: Seq[Interval]
    Definition Classes
    Field → HasIntervals
  23. def invalidValues: Set[Any]
    Definition Classes
    Field → HasInvalidValues
  24. def isBinary: Boolean

    Tests whether this field is binary, that is categorical and it contains exactly two valid values.

    Tests whether this field is binary, that is categorical and it contains exactly two valid values.

    Definition Classes
    Field → HasValidValues
  25. def isCategorical: Boolean

    Tests whether this field is categorical (nominal or ordinal).

    Tests whether this field is categorical (nominal or ordinal).

    Definition Classes
    HasOpType
  26. def isContinuous: Boolean

    Tests whether this field is continuous.

    Tests whether this field is continuous.

    Definition Classes
    HasOpType
  27. def isDataField: Boolean

    Tests if the field is a data field.

  28. def isDate: Boolean
    Definition Classes
    DataTypeLike
  29. def isDateTime: Boolean
    Definition Classes
    DataTypeLike
  30. def isDerivedField: Boolean

    Tests if the field is a derived field.

  31. def isIn(value: Any): Boolean
    Definition Classes
    HasIntervals
  32. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  33. def isInvalidValue(value: Any): Boolean
    Definition Classes
    Field → HasInvalidValues
  34. def isMissing(series: Series): Boolean

    Tests if its value is missing from the specified series.

  35. def isMissingValue(value: Any): Boolean
    Definition Classes
    Field → HasMissingValues
  36. def isMutable: Boolean
    Definition Classes
    Field → Attribute
  37. def isNominal: Boolean

    Tests whether this field is nominal.

    Tests whether this field is nominal.

    Definition Classes
    HasOpType
  38. def isNumeric: Boolean
    Definition Classes
    DataTypeLike
  39. def isOrdinal: Boolean

    Tests whether this field is ordinal.

    Tests whether this field is ordinal.

    Definition Classes
    HasOpType
  40. def isString: Boolean
    Definition Classes
    DataTypeLike
  41. def isSysMissing(value: Any): Boolean
    Definition Classes
    HasMissingValues
  42. def isTime: Boolean
    Definition Classes
    DataTypeLike
  43. def isTimestamp: Boolean
    Definition Classes
    DataTypeLike
  44. def isValidValue(value: Any): Boolean
    Definition Classes
    Field → HasValidValues
  45. def labels: Map[Any, String]
    Definition Classes
    Field → HasLabels
  46. def missingValues: Set[Any]
    Definition Classes
    Field → HasMissingValues
  47. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  48. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  49. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  50. def numCategories: Int
    Definition Classes
    Field → HasValidValues
  51. def referenced: Boolean

    Tests if the field is referenced in the model element.

  52. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  53. def toAttribute: Attribute
    Definition Classes
    Field → Attribute
  54. def toImmutable(): Field

    Converts to an immutable attribute if it's mutable.

  55. def toString(): String
    Definition Classes
    AnyRef → Any
  56. def toVal(s: String): Any

    Converts a string to the corresponding value based on its data type.

    Converts a string to the corresponding value based on its data type.

    Exceptions thrown

    java.lang.NumberFormatException - If the string does not contain a parsable number if dataType is numeric

  57. def toValOption(s: String): Option[Any]

    Converts a string to the corresponding value based on its data type.

    Converts a string to the corresponding value based on its data type.

    returns

    None if any error occurs

  58. def validValues: Array[Any]
    Definition Classes
    Field → HasValidValues
  59. def valuesAsString: String
    Definition Classes
    Attribute
  60. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  61. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  62. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

Inherited from Attribute

Inherited from ValueIndexer

Inherited from HasIntervals

Inherited from HasValidValues

Inherited from HasInvalidValues

Inherited from HasMissingValues

Inherited from HasLabels

Inherited from HasOpType

Inherited from HasDataType

Inherited from DataTypeLike

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped