Package org.apache.flink.table.data.columnar.vector

Interface ColumnVector

All Known Subinterfaces:
ArrayColumnVector, BooleanColumnVector, ByteColumnVector, BytesColumnVector, DecimalColumnVector, DoubleColumnVector, FloatColumnVector, IntColumnVector, LongColumnVector, MapColumnVector, RowColumnVector, ShortColumnVector, TimestampColumnVector, WritableBooleanVector, WritableBytesVector, WritableByteVector, WritableColumnVector, WritableDoubleVector, WritableFloatVector, WritableIntVector, WritableLongVector, WritableShortVector, WritableTimestampVector
All Known Implementing Classes:
AbstractHeapVector, AbstractWritableVector, HeapArrayVector, HeapBooleanVector, HeapBytesVector, HeapByteVector, HeapDoubleVector, HeapFloatVector, HeapIntVector, HeapLongVector, HeapMapVector, HeapRowVector, HeapShortVector, HeapTimestampVector
@Internal public interface ColumnVector
Nullable column vector. Access data through specific subclasses.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    isNullAt(int i)
     

  • Method Details

    • isNullAt

      boolean isNullAt(int i)