Package org.apache.drill.exec.vector

Interface ValueVector.Mutator

All Known Subinterfaces:
NullableVector.Mutator, RepeatedValueVector.RepeatedMutator, VariableWidthVector.VariableWidthMutator
All Known Implementing Classes:
AbstractRepeatedMapVector.Mutator, BaseRepeatedValueVector.BaseRepeatedMutator, BaseValueVector.BaseMutator, BigIntVector.Mutator, BitVector.Mutator, DateVector.Mutator, Decimal18Vector.Mutator, Decimal28DenseVector.Mutator, Decimal28SparseVector.Mutator, Decimal38DenseVector.Mutator, Decimal38SparseVector.Mutator, Decimal9Vector.Mutator, DictVector.Mutator, Float4Vector.Mutator, Float8Vector.Mutator, IntervalDayVector.Mutator, IntervalVector.Mutator, IntervalYearVector.Mutator, IntVector.Mutator, ListVector.Mutator, MapVector.Mutator, NullableBigIntVector.Mutator, NullableBitVector.Mutator, NullableDateVector.Mutator, NullableDecimal18Vector.Mutator, NullableDecimal28DenseVector.Mutator, NullableDecimal28SparseVector.Mutator, NullableDecimal38DenseVector.Mutator, NullableDecimal38SparseVector.Mutator, NullableDecimal9Vector.Mutator, NullableFloat4Vector.Mutator, NullableFloat8Vector.Mutator, NullableIntervalDayVector.Mutator, NullableIntervalVector.Mutator, NullableIntervalYearVector.Mutator, NullableIntVector.Mutator, NullableSmallIntVector.Mutator, NullableTimeStampVector.Mutator, NullableTimeVector.Mutator, NullableTinyIntVector.Mutator, NullableUInt1Vector.Mutator, NullableUInt2Vector.Mutator, NullableUInt4Vector.Mutator, NullableUInt8Vector.Mutator, NullableVar16CharVector.Mutator, NullableVarBinaryVector.Mutator, NullableVarCharVector.Mutator, NullableVarDecimalVector.Mutator, ObjectVector.Mutator, RepeatedBigIntVector.Mutator, RepeatedBitVector.Mutator, RepeatedDateVector.Mutator, RepeatedDecimal18Vector.Mutator, RepeatedDecimal28DenseVector.Mutator, RepeatedDecimal28SparseVector.Mutator, RepeatedDecimal38DenseVector.Mutator, RepeatedDecimal38SparseVector.Mutator, RepeatedDecimal9Vector.Mutator, RepeatedDictVector.Mutator, RepeatedFloat4Vector.Mutator, RepeatedFloat8Vector.Mutator, RepeatedIntervalDayVector.Mutator, RepeatedIntervalVector.Mutator, RepeatedIntervalYearVector.Mutator, RepeatedIntVector.Mutator, RepeatedListVector.DelegateRepeatedVector.RepeatedListMutator, RepeatedMapVector.Mutator, RepeatedSmallIntVector.Mutator, RepeatedTimeStampVector.Mutator, RepeatedTimeVector.Mutator, RepeatedTinyIntVector.Mutator, RepeatedUInt1Vector.Mutator, RepeatedUInt2Vector.Mutator, RepeatedUInt4Vector.Mutator, RepeatedUInt8Vector.Mutator, RepeatedVar16CharVector.Mutator, RepeatedVarBinaryVector.Mutator, RepeatedVarCharVector.Mutator, RepeatedVarDecimalVector.Mutator, SmallIntVector.Mutator, TimeStampVector.Mutator, TimeVector.Mutator, TinyIntVector.Mutator, UInt1Vector.Mutator, UInt2Vector.Mutator, UInt4Vector.Mutator, UInt8Vector.Mutator, UnionVector.Mutator, UntypedNullVector.Mutator, Var16CharVector.Mutator, VarBinaryVector.Mutator, VarCharVector.Mutator, VarDecimalVector.Mutator
Enclosing interface:
ValueVector
public static interface ValueVector.Mutator
Writes into this vector instance.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    exchange(ValueVector.Mutator other)
    Exchanges state with the mutator of another mutator.
    void
    generateTestData(int values)
    Deprecated.
    this has nothing to do with value vector abstraction and should be removed.
    void
    reset()
    Resets the mutator to pristine state.
    void
    setValueCount(int valueCount)
    Sets the number of values that is stored in this vector to the given value count.

  • Method Details

    • setValueCount

      void setValueCount(int valueCount)
      Sets the number of values that is stored in this vector to the given value count. WARNING! Once the valueCount is set, the vector should be considered immutable.
      Parameters:
      valueCount - value count to set.

    • reset

      void reset()
      Resets the mutator to pristine state.

    • generateTestData

      @Deprecated void generateTestData(int values)
      Deprecated.
      this has nothing to do with value vector abstraction and should be removed.

    • exchange

      void exchange(ValueVector.Mutator other)
      Exchanges state with the mutator of another mutator. Used when exchanging state with another vector.