org.apache.arrow.vector

Interface FloatingPointVector

All Superinterfaces:

AutoCloseable, Closeable, Iterable<ValueVector>, ValueVector

All Known Implementing Classes:

Float2Vector, Float4Vector, Float8Vector

public interface FloatingPointVector
extends ValueVector

The interface for vectors with floating point values.

Method Summary

Modifier and Type	Method and Description
double	getValueAsDouble(int index) Gets the value at the given index.
void	setSafeWithPossibleTruncate(int index, double value) Sets the value at the given index, note this value may be truncated internally.
void	setWithPossibleTruncate(int index, double value) Sets the value at the given index, note this value may be truncated internally.

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

accept, allocateNew, allocateNewSafe, clear, close, copyFrom, copyFromSafe, getAllocator, getBuffers, getBufferSize, getBufferSizeFor, getDataBuffer, getField, getMinorType, getName, getNullCount, getObject, getOffsetBuffer, getReader, getTransferPair, getTransferPair, getTransferPair, getTransferPair, getTransferPair, getValidityBuffer, getValueCapacity, getValueCount, hashCode, hashCode, isNull, makeTransferPair, reAlloc, reset, setInitialCapacity, setValueCount, validate, validateFull

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Method Detail

setWithPossibleTruncate

void setWithPossibleTruncate(int index,
                             double value)

Sets the value at the given index, note this value may be truncated internally.

Parameters:

index - the index to set.

value - the value to set.

setSafeWithPossibleTruncate

void setSafeWithPossibleTruncate(int index,
                                 double value)

Sets the value at the given index, note this value may be truncated internally. Any expansion/reallocation is handled automatically.

Parameters:

index - the index to set.

value - the value to set.

getValueAsDouble

double getValueAsDouble(int index)

Gets the value at the given index.

Parameters:

index - the index to retrieve the value.

Returns:

the value at the index.