org.apache.spark.sql.types
Class NumericType

Object
  org.apache.spark.sql.types.DataType
      org.apache.spark.sql.types.NumericType

Direct Known Subclasses:

ByteType, DecimalType, DoubleType, FloatType, IntegerType, LongType, ShortType

public abstract class NumericType
extends DataType

:: DeveloperApi :: Numeric data types.

Constructor Summary

NumericType()

Method Summary

scala.reflect.ClassTag<Object>	classTag()
abstract scala.math.Numeric<Object>	numeric()
abstract scala.math.Ordering<Object>	ordering()
abstract scala.reflect.api.TypeTags.TypeTag<Object>	tag()
static boolean	unapply(org.apache.spark.sql.catalyst.expressions.Expression e) Enables matching against NumericType for expressions:

Methods inherited from class org.apache.spark.sql.types.DataType

defaultSize, fromCaseClassString, fromJson, json, prettyJson, simpleString, typeName

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NumericType

public NumericType()

Method Detail

unapply

public static boolean unapply(org.apache.spark.sql.catalyst.expressions.Expression e)

Enables matching against NumericType for expressions:

   case Cast(child @ NumericType(), StringType) =>
     ...
 

Parameters:

e - (undocumented)

Returns:

(undocumented)

numeric

public abstract scala.math.Numeric<Object> numeric()

tag

public abstract scala.reflect.api.TypeTags.TypeTag<Object> tag()

ordering

public abstract scala.math.Ordering<Object> ordering()

classTag

public scala.reflect.ClassTag<Object> classTag()