io.delta.kernel.data

Interface Row

@Evolving
public interface Row

Represent a single record

Since:

3.0.0

Method Summary

Modifier and Type	Method and Description
ArrayValue	getArray(int ordinal) Return array value of the column located at the given ordinal.
byte[]	getBinary(int ordinal) Return binary value of the column located at the given ordinal.
boolean	getBoolean(int ordinal) Return boolean value of the column located at the given ordinal.
byte	getByte(int ordinal) Return byte value of the column located at the given ordinal.
java.math.BigDecimal	getDecimal(int ordinal) Return decimal value of the column located at the given ordinal.
double	getDouble(int ordinal) Return double value of the column located at the given ordinal.
float	getFloat(int ordinal) Return float value of the column located at the given ordinal.
int	getInt(int ordinal) Return integer value of the column located at the given ordinal.
long	getLong(int ordinal) Return long value of the column located at the given ordinal.
MapValue	getMap(int ordinal) Return map value of the column located at the given ordinal.
StructType	getSchema()
short	getShort(int ordinal) Return short value of the column located at the given ordinal.
String	getString(int ordinal) Return string value of the column located at the given ordinal.
Row	getStruct(int ordinal) Return struct value of the column located at the given ordinal.
boolean	isNullAt(int ordinal)

Method Detail

getSchema

StructType getSchema()

Returns:

Schema of the record.

isNullAt

boolean isNullAt(int ordinal)

Parameters:

ordinal - the ordinal of the column to check

Returns:

whether the column at ordinal is null

getBoolean

boolean getBoolean(int ordinal)

Return boolean value of the column located at the given ordinal. Throws error if the column at given ordinal is not of boolean type,

getByte

byte getByte(int ordinal)

Return byte value of the column located at the given ordinal. Throws error if the column at given ordinal is not of boolean type,

getShort

short getShort(int ordinal)

Return short value of the column located at the given ordinal. Throws error if the column at given ordinal is not of boolean type,

getInt

int getInt(int ordinal)

Return integer value of the column located at the given ordinal. Throws error if the column at given ordinal is not of integer type,

getLong

long getLong(int ordinal)

Return long value of the column located at the given ordinal. Throws error if the column at given ordinal is not of long type,

getFloat

float getFloat(int ordinal)

Return float value of the column located at the given ordinal. Throws error if the column at given ordinal is not of long type,

getDouble

double getDouble(int ordinal)

Return double value of the column located at the given ordinal. Throws error if the column at given ordinal is not of long type,

getString

String getString(int ordinal)

Return string value of the column located at the given ordinal. Throws error if the column at given ordinal is not of varchar type,

getDecimal

java.math.BigDecimal getDecimal(int ordinal)

Return decimal value of the column located at the given ordinal. Throws error if the column at given ordinal is not of decimal type,

getBinary

byte[] getBinary(int ordinal)

Return binary value of the column located at the given ordinal. Throws error if the column at given ordinal is not of varchar type,

getStruct

Row getStruct(int ordinal)

Return struct value of the column located at the given ordinal. Throws error if the column at given ordinal is not of struct type,

getArray

ArrayValue getArray(int ordinal)

Return array value of the column located at the given ordinal. Throws error if the column at given ordinal is not of array type,

getMap

MapValue getMap(int ordinal)

Return map value of the column located at the given ordinal. Throws error if the column at given ordinal is not of map type,