Package org.apache.iceberg.flink.data

Class RowDataProjection

java.lang.Object
org.apache.iceberg.flink.data.RowDataProjection
All Implemented Interfaces:
org.apache.flink.table.data.RowData
public class RowDataProjection extends Object implements org.apache.flink.table.data.RowData

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.apache.flink.table.data.RowData

    org.apache.flink.table.data.RowData.FieldGetter

  • Method Summary

    Modifier and Type
    Method
    Description
    static RowDataProjection
    create(org.apache.flink.table.types.logical.RowType rowType, Types.StructType schema, Types.StructType projectedSchema)
    Creates a projecting wrapper for RowData rows.
    static RowDataProjection
    create(Schema schema, Schema projectedSchema)
    Creates a projecting wrapper for RowData rows.
    boolean
    equals(Object o)
     
    int
    getArity()
     
    org.apache.flink.table.data.ArrayData
    getArray(int pos)
     
    byte[]
    getBinary(int pos)
     
    boolean
    getBoolean(int pos)
     
    byte
    getByte(int pos)
     
    org.apache.flink.table.data.DecimalData
    getDecimal(int pos, int precision, int scale)
     
    double
    getDouble(int pos)
     
    float
    getFloat(int pos)
     
    int
    getInt(int pos)
     
    long
    getLong(int pos)
     
    org.apache.flink.table.data.MapData
    getMap(int pos)
     
    <T> org.apache.flink.table.data.RawValueData<T>
    getRawValue(int pos)
     
    org.apache.flink.table.data.RowData
    getRow(int pos, int numFields)
     
    org.apache.flink.types.RowKind
    getRowKind()
     
    short
    getShort(int pos)
     
    org.apache.flink.table.data.StringData
    getString(int pos)
     
    org.apache.flink.table.data.TimestampData
    getTimestamp(int pos, int precision)
     
    int
    hashCode()
     
    boolean
    isNullAt(int pos)
     
    void
    setRowKind(org.apache.flink.types.RowKind kind)
     
    String
    toString()
     
    org.apache.flink.table.data.RowData
    wrap(org.apache.flink.table.data.RowData row)
     

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Method Details

    • create

      public static RowDataProjection create(Schema schema, Schema projectedSchema)
      Creates a projecting wrapper for RowData rows.

      This projection will not project the nested children types of repeated types like lists and maps.

      Parameters:
      schema - schema of rows wrapped by this projection
      projectedSchema - result schema of the projected rows
      Returns:
      a wrapper to project rows

    • create

      public static RowDataProjection create(org.apache.flink.table.types.logical.RowType rowType, Types.StructType schema, Types.StructType projectedSchema)
      Creates a projecting wrapper for RowData rows.

      This projection will not project the nested children types of repeated types like lists and maps.

      Parameters:
      rowType - flink row type of rows wrapped by this projection
      schema - schema of rows wrapped by this projection
      projectedSchema - result schema of the projected rows
      Returns:
      a wrapper to project rows

    • wrap

      public org.apache.flink.table.data.RowData wrap(org.apache.flink.table.data.RowData row)

    • getArity

      public int getArity()
      Specified by:
      getArity in interface org.apache.flink.table.data.RowData

    • getRowKind

      public org.apache.flink.types.RowKind getRowKind()
      Specified by:
      getRowKind in interface org.apache.flink.table.data.RowData

    • setRowKind

      public void setRowKind(org.apache.flink.types.RowKind kind)
      Specified by:
      setRowKind in interface org.apache.flink.table.data.RowData

    • isNullAt

      public boolean isNullAt(int pos)
      Specified by:
      isNullAt in interface org.apache.flink.table.data.RowData

    • getBoolean

      public boolean getBoolean(int pos)
      Specified by:
      getBoolean in interface org.apache.flink.table.data.RowData

    • getByte

      public byte getByte(int pos)
      Specified by:
      getByte in interface org.apache.flink.table.data.RowData

    • getShort

      public short getShort(int pos)
      Specified by:
      getShort in interface org.apache.flink.table.data.RowData

    • getInt

      public int getInt(int pos)
      Specified by:
      getInt in interface org.apache.flink.table.data.RowData

    • getLong

      public long getLong(int pos)
      Specified by:
      getLong in interface org.apache.flink.table.data.RowData

    • getFloat

      public float getFloat(int pos)
      Specified by:
      getFloat in interface org.apache.flink.table.data.RowData

    • getDouble

      public double getDouble(int pos)
      Specified by:
      getDouble in interface org.apache.flink.table.data.RowData

    • getString

      public org.apache.flink.table.data.StringData getString(int pos)
      Specified by:
      getString in interface org.apache.flink.table.data.RowData

    • getDecimal

      public org.apache.flink.table.data.DecimalData getDecimal(int pos, int precision, int scale)
      Specified by:
      getDecimal in interface org.apache.flink.table.data.RowData

    • getTimestamp

      public org.apache.flink.table.data.TimestampData getTimestamp(int pos, int precision)
      Specified by:
      getTimestamp in interface org.apache.flink.table.data.RowData

    • getRawValue

      public <T> org.apache.flink.table.data.RawValueData<T> getRawValue(int pos)
      Specified by:
      getRawValue in interface org.apache.flink.table.data.RowData

    • getBinary

      public byte[] getBinary(int pos)
      Specified by:
      getBinary in interface org.apache.flink.table.data.RowData

    • getArray

      public org.apache.flink.table.data.ArrayData getArray(int pos)
      Specified by:
      getArray in interface org.apache.flink.table.data.RowData

    • getMap

      public org.apache.flink.table.data.MapData getMap(int pos)
      Specified by:
      getMap in interface org.apache.flink.table.data.RowData

    • getRow

      public org.apache.flink.table.data.RowData getRow(int pos, int numFields)
      Specified by:
      getRow in interface org.apache.flink.table.data.RowData

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object