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

Interface WritableLongVector

All Superinterfaces:

ColumnVector, LongColumnVector, WritableColumnVector

All Known Implementing Classes:

HeapLongVector

@Internal
public interface WritableLongVector
extends WritableColumnVector, LongColumnVector

Writable LongColumnVector.

Method Summary

Modifier and Type	Method	Description
void	fill(long value)	Fill the column vector with the provided value.
void	setLong(int rowId, long value)	Set long at rowId with the provided value.
void	setLongsFromBinary(int rowId, int count, byte[] src, int srcIndex)	Set longs from binary, need use UNSAFE to copy.

Methods inherited from interface org.apache.flink.table.data.columnar.vector.ColumnVector

isNullAt

Methods inherited from interface org.apache.flink.table.data.columnar.vector.LongColumnVector

getLong

Methods inherited from interface org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector

fillWithNulls, getDictionaryIds, hasDictionary, reserveDictionaryIds, reset, setDictionary, setNullAt, setNulls

Method Details

setLong

void setLong(int rowId,
 long value)

Set long at rowId with the provided value.

setLongsFromBinary

void setLongsFromBinary(int rowId,
 int count,
 byte[] src,
 int srcIndex)

Set longs from binary, need use UNSAFE to copy.

Parameters:

rowId - set start rowId.

count - count for long, so the bytes size is count * 8.

src - source binary.

srcIndex - source binary index, it is the index for byte index.

fill

void fill(long value)

Fill the column vector with the provided value.