GenericRowWithSchema

Instance Constructors

new GenericRowWithSchema()

No-arg constructor for serialization.
No-arg constructor for serialization.

Attributes
protected
new GenericRowWithSchema(values: Array[Any], schema: StructType)

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def anyNull: Boolean

Returns true if there are any NULL values in this row.
Returns true if there are any NULL values in this row.

Definition Classes
Row

def apply(i: Int): Any

Returns the value at position i.

Returns the value at position i. If the value is null, null is returned. The following is a mapping between Spark SQL types and return types:

BooleanType -> java.lang.Boolean
ByteType -> java.lang.Byte
ShortType -> java.lang.Short
IntegerType -> java.lang.Integer
FloatType -> java.lang.Float
DoubleType -> java.lang.Double
StringType -> String
DecimalType -> java.math.BigDecimal

DateType -> java.sql.Date
TimestampType -> java.sql.Timestamp

BinaryType -> byte array
ArrayType -> scala.collection.Seq (use getList for java.util.List)
MapType -> scala.collection.Map (use getJavaMap for java.util.Map)
StructType -> org.apache.spark.sql.Row (or Product)

Definition Classes: Row

final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def copy(): Row

Make a copy of the current Row object.
Make a copy of the current Row object.

Definition Classes
GenericRow → Row
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(o: Any): Boolean

Definition Classes
Row → AnyRef → Any
def fieldIndex(name: String): Int

Returns the index of a given field name.
Returns the index of a given field name.

Definition Classes
GenericRowWithSchema → Row
Exceptions thrown
IllegalArgumentException when fieldName do not exist.
UnsupportedOperationException when schema is not defined.
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )

def get(i: Int): Any

Returns the value at position i.

Returns the value at position i. If the value is null, null is returned. The following is a mapping between Spark SQL types and return types:

BooleanType -> java.lang.Boolean
ByteType -> java.lang.Byte
ShortType -> java.lang.Short
IntegerType -> java.lang.Integer
FloatType -> java.lang.Float
DoubleType -> java.lang.Double
StringType -> String
DecimalType -> java.math.BigDecimal

DateType -> java.sql.Date
TimestampType -> java.sql.Timestamp

BinaryType -> byte array
ArrayType -> scala.collection.Seq (use getList for java.util.List)
MapType -> scala.collection.Map (use getJavaMap for java.util.Map)
StructType -> org.apache.spark.sql.Row (or Product)

Definition Classes: GenericRow → Row

def getAs[T](fieldName: String): T

Returns the value of a given fieldName.
Returns the value of a given fieldName. For primitive types if value is null it returns 'zero value' specific for primitive ie. 0 for Int - use isNullAt to ensure that value is not null

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
IllegalArgumentException when fieldName do not exist.
UnsupportedOperationException when schema is not defined.
def getAs[T](i: Int): T

Returns the value at position i.
Returns the value at position i. For primitive types if value is null it returns 'zero value' specific for primitive ie. 0 for Int - use isNullAt to ensure that value is not null

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
def getBoolean(i: Int): Boolean

Returns the value at position i as a primitive boolean.
Returns the value at position i as a primitive boolean.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
NullPointerException when value is null.
def getByte(i: Int): Byte

Returns the value at position i as a primitive byte.
Returns the value at position i as a primitive byte.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
NullPointerException when value is null.
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def getDate(i: Int): Date

Returns the value at position i of date type as java.sql.Date.
Returns the value at position i of date type as java.sql.Date.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
def getDecimal(i: Int): BigDecimal

Returns the value at position i of decimal type as java.math.BigDecimal.
Returns the value at position i of decimal type as java.math.BigDecimal.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
def getDouble(i: Int): Double

Returns the value at position i as a primitive double.
Returns the value at position i as a primitive double.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
NullPointerException when value is null.
def getFloat(i: Int): Float

Returns the value at position i as a primitive float.
Returns the value at position i as a primitive float. Throws an exception if the type mismatches or if the value is null.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
NullPointerException when value is null.
def getInt(i: Int): Int

Returns the value at position i as a primitive int.
Returns the value at position i as a primitive int.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
NullPointerException when value is null.
def getJavaMap[K, V](i: Int): Map[K, V]

Returns the value at position i of array type as a java.util.Map.
Returns the value at position i of array type as a java.util.Map.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
def getList[T](i: Int): List[T]

Returns the value at position i of array type as java.util.List.
Returns the value at position i of array type as java.util.List.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
def getLong(i: Int): Long

Returns the value at position i as a primitive long.
Returns the value at position i as a primitive long.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
NullPointerException when value is null.
def getMap[K, V](i: Int): Map[K, V]

Returns the value at position i of map type as a Scala Map.
Returns the value at position i of map type as a Scala Map.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
def getSeq[T](i: Int): Seq[T]

Returns the value at position i of array type as a Scala Seq.
Returns the value at position i of array type as a Scala Seq.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
def getShort(i: Int): Short

Returns the value at position i as a primitive short.
Returns the value at position i as a primitive short.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
NullPointerException when value is null.
def getString(i: Int): String

Returns the value at position i as a String object.
Returns the value at position i as a String object.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
def getStruct(i: Int): Row

Returns the value at position i of struct type as an Row object.
Returns the value at position i of struct type as an Row object.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
def getTimestamp(i: Int): Timestamp

Returns the value at position i of date type as java.sql.Timestamp.
Returns the value at position i of date type as java.sql.Timestamp.

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
def getValuesMap[T](fieldNames: Seq[String]): Map[String, T]

Returns a Map(name -> value) for the requested fieldNames For primitive types if value is null it returns 'zero value' specific for primitive ie.
Returns a Map(name -> value) for the requested fieldNames For primitive types if value is null it returns 'zero value' specific for primitive ie. 0 for Int - use isNullAt to ensure that value is not null

Definition Classes
Row
Exceptions thrown
ClassCastException when data type does not match.
IllegalArgumentException when fieldName do not exist.
UnsupportedOperationException when schema is not defined.
def hashCode(): Int

Definition Classes
Row → AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def isNullAt(i: Int): Boolean

Checks whether the value at position i is null.
Checks whether the value at position i is null.

Definition Classes
Row
def length: Int

Number of elements in the Row.
Number of elements in the Row.

Definition Classes
GenericRow → Row
def mkString(start: String, sep: String, end: String): String

Displays all elements of this traversable or iterator in a string using start, end, and separator strings.
Displays all elements of this traversable or iterator in a string using start, end, and separator strings.

Definition Classes
Row
def mkString(sep: String): String

Displays all elements of this sequence in a string using a separator string.
Displays all elements of this sequence in a string using a separator string.

Definition Classes
Row
def mkString: String

Displays all elements of this sequence in a string (without a separator).
Displays all elements of this sequence in a string (without a separator).

Definition Classes
Row
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val schema: StructType

Schema for the row.
Schema for the row.

Definition Classes
GenericRowWithSchema → Row
def size: Int

Number of elements in the Row.
Number of elements in the Row.

Definition Classes
Row
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toSeq: Seq[Any]

Return a Scala Seq representing the row.
Return a Scala Seq representing the row. Elements are placed in the same order in the Seq.

Definition Classes
GenericRow → Row
def toString(): String

Definition Classes
Row → AnyRef → Any
val values: Array[Any]

Attributes
protected[org.apache.spark.sql]
Definition Classes
GenericRow
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Doc: package expressions

class GenericRowWithSchema extends GenericRow

Instance Constructors

new GenericRowWithSchema()

new GenericRowWithSchema(values: Array[Any], schema: StructType)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def anyNull: Boolean

def apply(i: Int): Any

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def copy(): Row

final def eq(arg0: AnyRef): Boolean

def equals(o: Any): Boolean

def fieldIndex(name: String): Int

def finalize(): Unit

def get(i: Int): Any

def getAs[T](fieldName: String): T

def getAs[T](i: Int): T

def getBoolean(i: Int): Boolean

def getByte(i: Int): Byte

final def getClass(): Class[_]

def getDate(i: Int): Date

def getDecimal(i: Int): BigDecimal

def getDouble(i: Int): Double

def getFloat(i: Int): Float

def getInt(i: Int): Int

def getJavaMap[K, V](i: Int): Map[K, V]

def getList[T](i: Int): List[T]

def getLong(i: Int): Long

def getMap[K, V](i: Int): Map[K, V]

def getSeq[T](i: Int): Seq[T]

def getShort(i: Int): Short

def getString(i: Int): String

def getStruct(i: Int): Row

def getTimestamp(i: Int): Timestamp

def getValuesMap[T](fieldNames: Seq[String]): Map[String, T]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

def isNullAt(i: Int): Boolean

def length: Int

def mkString(start: String, sep: String, end: String): String

def mkString(sep: String): String

def mkString: String

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

val schema: StructType

def size: Int

final def synchronized[T0](arg0: ⇒ T0): T0

def toSeq: Seq[Any]

def toString(): String

val values: Array[Any]

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from GenericRow

Inherited from Row

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped