org.apache.spark.sql.types

Class FloatType

Object

org.apache.spark.sql.types.DataType

org.apache.spark.sql.types.NativeType

org.apache.spark.sql.types.NumericType

org.apache.spark.sql.types.FractionalType

org.apache.spark.sql.types.FloatType

All Implemented Interfaces:

PrimitiveType

public class FloatType
extends FractionalType

:: DeveloperApi :: The data type representing Float values. Please use the singleton DataTypes.FloatType.

Method Summary

Methods

Modifier and Type	Method and Description
scala.math.Numeric.FloatAsIfIntegral$	asIntegral()
FloatType	asNullable() Returns the same data type but set all nullability fields are true (StructField.nullable, ArrayType.containsNull, and MapType.valueContainsNull).
int	defaultSize() The default size of a value of the FloatType is 4 bytes.
scala.math.Fractional<Object>	fractional()
scala.math.Numeric<Object>	numeric()
scala.math.Ordering<Object>	ordering()
scala.reflect.api.TypeTags.TypeTag<Object>	tag()

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

unapply

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

all, classTag, unapply

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

equalsIgnoreCompatibleNullability, equalsIgnoreNullability, fromCaseClassString, fromJson, isPrimitive, json, jsonValue, prettyJson, sameType, simpleString, typeName, unapply

Methods inherited from class Object

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

Methods inherited from interface org.apache.spark.sql.types.PrimitiveType

isPrimitive

Method Detail

tag

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

Specified by:

tag in class NativeType

numeric

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

Specified by:

numeric in class NumericType

fractional

public scala.math.Fractional<Object> fractional()

Specified by:

fractional in class FractionalType

ordering

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

Specified by:

ordering in class NativeType

asIntegral

public scala.math.Numeric.FloatAsIfIntegral$ asIntegral()

Specified by:

asIntegral in class FractionalType

defaultSize

public int defaultSize()

The default size of a value of the FloatType is 4 bytes.

Specified by:

defaultSize in class DataType

asNullable

public FloatType asNullable()

Description copied from class: DataType

Returns the same data type but set all nullability fields are true (StructField.nullable, ArrayType.containsNull, and MapType.valueContainsNull).

Specified by:

asNullable in class DataType