Package io.delta.kernel.data

Interface Row

@Evolving public interface Row
Represent a single record
Since:
3.0.0

  • Method Summary

    Modifier and Type
    Method
    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.
    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 Details

    • 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

      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,