org.apache.arrow.vector

Class BaseValueVector.BaseAccessor

java.lang.Object

org.apache.arrow.vector.BaseValueVector.BaseAccessor

All Implemented Interfaces:

ValueVector.Accessor

Direct Known Subclasses:

BaseRepeatedValueVector.BaseRepeatedAccessor, BigIntVector.Accessor, BitVector.Accessor, DateDayVector.Accessor, DateMilliVector.Accessor, DecimalVector.Accessor, FixedSizeListVector.Accessor, Float4Vector.Accessor, Float8Vector.Accessor, IntervalDayVector.Accessor, IntervalYearVector.Accessor, IntVector.Accessor, MapVector.Accessor, NullableBigIntVector.Accessor, NullableBitVector.Accessor, NullableDateDayVector.Accessor, NullableDateMilliVector.Accessor, NullableDecimalVector.Accessor, NullableFloat4Vector.Accessor, NullableFloat8Vector.Accessor, NullableIntervalDayVector.Accessor, NullableIntervalYearVector.Accessor, NullableIntVector.Accessor, NullableSmallIntVector.Accessor, NullableTimeMicroVector.Accessor, NullableTimeMilliVector.Accessor, NullableTimeNanoVector.Accessor, NullableTimeSecVector.Accessor, NullableTimeStampMicroTZVector.Accessor, NullableTimeStampMicroVector.Accessor, NullableTimeStampMilliTZVector.Accessor, NullableTimeStampMilliVector.Accessor, NullableTimeStampNanoTZVector.Accessor, NullableTimeStampNanoVector.Accessor, NullableTimeStampSecTZVector.Accessor, NullableTimeStampSecVector.Accessor, NullableTinyIntVector.Accessor, NullableUInt1Vector.Accessor, NullableUInt2Vector.Accessor, NullableUInt4Vector.Accessor, NullableUInt8Vector.Accessor, NullableVarBinaryVector.Accessor, NullableVarCharVector.Accessor, SmallIntVector.Accessor, TimeMicroVector.Accessor, TimeMilliVector.Accessor, TimeNanoVector.Accessor, TimeSecVector.Accessor, TimeStampMicroTZVector.Accessor, TimeStampMicroVector.Accessor, TimeStampMilliTZVector.Accessor, TimeStampMilliVector.Accessor, TimeStampNanoTZVector.Accessor, TimeStampNanoVector.Accessor, TimeStampSecTZVector.Accessor, TimeStampSecVector.Accessor, TinyIntVector.Accessor, UInt1Vector.Accessor, UInt2Vector.Accessor, UInt4Vector.Accessor, UInt8Vector.Accessor, UnionVector.Accessor, VarBinaryVector.Accessor, VarCharVector.Accessor

Enclosing class:

BaseValueVector

public abstract static class BaseValueVector.BaseAccessor
extends Object
implements ValueVector.Accessor

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseAccessor()

Method Summary

Modifier and Type	Method and Description
int	getNullCount()
boolean	isNull(int index)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.arrow.vector.ValueVector.Accessor

getObject, getValueCount

Constructor Detail

BaseAccessor

protected BaseAccessor()

Method Detail

isNull

public boolean isNull(int index)

Specified by:

isNull in interface ValueVector.Accessor

Parameters:

index - the index to check for nullity

Returns:

true if the value at the given index is null, false otherwise.

getNullCount

public int getNullCount()

Specified by:

getNullCount in interface ValueVector.Accessor

Returns:

the number of null values